As filed with the Securities and Exchange Commission on August 3, 2021

Registration No. 333-

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 


FORM F-3
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933
 

 
Atlantica Sustainable Infrastructure plc
(Exact name of registrant as specified in its charter)
 

 
Not Applicable
(Translation of Registrant’s name into English)
 


England and Wales
Great West House, GW1, 17th floor
Not Applicable
(State or other jurisdiction of incorporation or organization)
Great West Road
Brentford, United Kingdom TW8 9DF
Tel.: +44 203 499 0465
(Address and telephone number of Registrant’s principal executive offices)
(I.R.S. Employer Identification Number)



Atlantica North America LLC
850 New Burton Road, Suite 201
Dover, DE 19904
Tel.: (480) 503-8937
Attn.: Emiliano Garcia Sanz
(Name, address, and telephone number of agent for service)
 

 
Copies to:
 
Alejandro Gonzalez Lazzeri
Skadden, Arps, Slate, Meagher & Flom LLP
One Manhattan West
New York, New York 10001-8602
Tel: (212) 735-3000
Fax: (212) 735-2000/1
 
Lorenzo Corte
Skadden, Arps, Slate, Meagher & Flom (UK) LLP
40 Bank Street, Canary Wharf
London, E14 5DS
Tel: (20) 7519-7000
Fax: (20) 7519-7070
 


Approximate date of commencement of proposed sale to the public: From time to time after the effectiveness of this registration statement.
 
If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐
 
If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act, check the following box. ☒
 
If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐
 
If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐
 
If this Form is a registration statement pursuant to General Instruction I.C. or a post-effective amendment thereon that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☒
 
If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.C. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box.   
 
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act.
 
Emerging Growth Company ☐

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐
 






CALCULATION OF REGISTRATION FEE
 
Title of each class of securities to be registered
Amount to be
Registered(1)
Proposed
Maximum
Aggregate Price
per Unit(1)
Proposed
Maximum
Aggregate Offering
Price(1)
Amount of
Registration
Fee(1)
Ordinary Shares, nominal value $0.10 per share (2)
       
Senior debt securities(2)
       
Subordinated debt securities(2)
       
Warrants(2)
       

(1)
These offered securities may be sold separately or together as units with other offered securities. An indeterminate aggregate initial offering price or number of securities of each identified class is being registered as may from time to time be issued at indeterminate prices. In accordance with Rules 456(b) and 457(r), the registrant is deferring payment of all of the registration fee.
(2)
Also includes such indeterminate number of ordinary shares of the registrant as may be issued upon exercise, conversion or exchange of these securities. Separate consideration may or may not be received for securities that are issuable upon exercise, conversion or exchange of other securities.


PROSPECTUS

 
(incorporated in England and Wales)
 
Ordinary Shares
Senior Debt Securities
Subordinated Debt Securities
Warrants


 
Atlantica Sustainable Infrastructure plc, or the Company, we or us, may from time to time, in one or more offerings, offer and sell ordinary shares, senior or subordinated debt securities or warrants. Each time we sell any of the securities described in this prospectus, we will provide one or more supplements to this prospectus that will contain specific information about those securities and their offering. Specific amounts and terms of any such securities will be provided in such supplements to this prospectus. You should read this prospectus and any prospectus supplement(s) carefully before you invest.
 
Our ordinary shares are listed on the NASDAQ Global Select Market under the symbol “AY.” We have not yet determined whether any other securities that may be offered by this prospectus may be listed on any exchange, interdealer quotation system or over-the-counter market. If we decide to seek the listing of any such securities upon issuance, the prospectus supplement relating to those securities will disclose the exchange, interdealer quotation system or over-the-counter market on which the securities will be listed.
 
We may offer and sell the securities covered by this prospectus to or through one or more underwriters, dealers and agents, or directly to investors, in amounts, at prices and on terms to be determined by market conditions and other factors at the time of the offering. This prospectus describes only the general terms that may apply to the securities covered by this prospectus and the general manner in which we may offer to sell such securities. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in one or more supplements to this prospectus.  Any prospectus supplement may also add, update or change information contained in this prospectus.
 
You should carefully read this prospectus and any accompanying prospectus supplement, together with the documents we incorporate by reference, before you invest in our ordinary shares, senior or subordinated debt securities or warrants. We also encourage you to read the documents we have referred you to in the “Where You Can Find More Information” section of this prospectus for information on us and for our financial statements.
 
Investing in the securities covered by this prospectus involves certain risks. You should carefully consider the risks identified in “Risk Factors” beginning on page 8 of this prospectus, in the "Risk Factors" section of our most recent Annual Report on Form 20-F and in any applicable prospectus supplement or other offering materials before making your investment decision.
 
Neither the Securities and Exchange Commission nor any state securities commission or any other regulatory body has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
 
Prospectus dated August 3, 2021
 
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TABLE OF CONTENTS
 
 
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ABOUT THIS PROSPECTUS
 
This prospectus is part of a registration statement on Form F-3 that we filed with the Securities and Exchange Commission (the “Registration Statement”), or the SEC, on the date hereof utilizing a shelf registration process. Under this shelf registration process, we may, from time to time, offer and sell any combination of the securities described in this prospectus in one or more offerings.
 
This prospectus provides you with a general description of the securities we may offer. Each time we offer and sell any of the securities covered by this prospectus, we will provide a prospectus supplement along with this prospectus that will contain specific information about the terms of that particular offering by us. The accompanying prospectus supplement may also add, update or change information contained in this prospectus. If there is any inconsistency between the information contained in this prospectus and any prospectus supplement, you should rely on the information contained in such prospectus supplement.
 
You should read both this prospectus and the accompanying prospectus supplement together with the additional information described under the heading “Where You Can Find More Information” before purchasing any of our securities. You should also carefully consider, among other things, the matters identified in “Risk Factors” beginning on page 8 of this prospectus and in our most recent Annual Report on Form 20-F before making your investment decision.
 
The prospectus supplement to be attached to the front of this prospectus will describe, among other matters, the terms of the offering, including the amount and detailed terms of the securities, the public offering price, net proceeds to us, the expenses of the offering, our capitalization, the nature of the plan of distribution, the other specific terms related to such offering and any material United Kingdom and United States federal income tax considerations applicable to the securities being offered.
 
In this prospectus, (i) “Atlantica,” the “Company,” “we,” “us,” “our” and “our Company” refers to Atlantica Sustainable Infrastructure plc and, where the context requires, its direct and indirect subsidiaries, (ii) “Abengoa” refers to Abengoa, S.A., together with its subsidiaries, (iii) “Adjusted EBITDA” refers to the meaning set forth in “Presentation of Financial Information—Non-GAAP Financial Measures” in our most recent Annual Report on Form 20-F, (iv) “Algonquin” refers to Algonquin Power & Utilities Corp., together with its subsidiaries, (v) “Pemex” refer to Petróleos Mexicanos and (vi) “PG&E” refers to PG&E Corporation and its regulated utility subsidiary, Pacific Gas and Electric Company collectively.
 
You should rely only on the information contained or incorporated by reference in this prospectus and any accompanying prospectus supplement. We have not authorized anyone to provide you with additional or different information. If any person provides you with different or inconsistent information, you should not rely on it. We are not making an offer of securities in any jurisdiction where an offer or sale is not permitted. You should not assume that the information in this prospectus or any prospectus supplement, as well as the information we previously filed with the SEC that we incorporate by reference in this prospectus or any prospectus supplement, is accurate as of any date other than its respective stated date. Our business, financial condition, results of operations and prospects may have changed since that date. Information contained on our website does not constitute part of this prospectus.
 
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ENFORCEABILITY OF CERTAIN CIVIL LIABILITIES
 
Atlantica is a public limited company organized under the laws of England and Wales. A majority of our directors and officers and certain other persons named in this prospectus reside outside the United States and all or a significant portion of the assets of the directors and officers and certain other persons named in this prospectus and a significant portion of our assets are located outside the United States. As a result, it may be difficult or impossible for investors to effect service of process within the United States upon us or such persons with respect to matters arising under U.S. federal securities law or to enforce against us or such persons judgments of the courts of United States predicated upon civil liability provisions under U.S. federal securities law.
 
We have appointed Atlantica North America LLC as our agent upon whom process may be served in any action brought against us under the laws of the United States. We have been advised that there is doubt as to the enforceability in England and Wales, in original actions or in actions for enforcement of judgments of U.S. courts, of civil liability based solely on the U.S. federal securities laws.
 
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WHERE YOU CAN FIND MORE INFORMATION
 
This prospectus, which forms part of the registration statement on Form F-3 we filed with the SEC under the Securities Act, does not contain all the information set forth in the registration statement and the exhibits and schedules to the registration statement. For further information, we refer you to the registration statement and the exhibits and schedules filed as part of the registration statement. The registration statement contains more information than this prospectus regarding us and our ordinary shares, including certain exhibits and schedules. With respect to the statements contained in this prospectus supplement and the accompanying prospectus regarding the contents of any agreement or any other document, in each instance, the statement is qualified in all respects by the complete text of the agreement or document, a copy of which has been filed as an exhibit to the registration statement. You can obtain a copy of the registration statement from the SEC’s website. The SEC maintains a website that contains reports, proxy and information statements and other information regarding registrants that file electronically through the SEC’s Electronic Data Gathering, Analysis and Retrieval system, or EDGAR, including the Company, which can be accessed at http://www.sec.gov.
 
We file annual and other reports with the SEC. We are subject to those reporting requirements of the Securities Exchange Act of 1934, or the Exchange Act, that are applicable to a foreign private issuer. In accordance with the Exchange Act, we file reports with the SEC, including annual reports on Form 20-F. We also furnish to the SEC, under cover of Form 6-K, material information that we are required or choose to make public or that we distribute, or that is required to be distributed by us, to our shareholders.
 
We maintain a corporate website at www.atlantica.com. Information contained on, or that can be accessed through, our website does not constitute a part of this Registration Statement. We have included our website address in this prospectus solely as an inactive textual reference.
 
As a foreign private issuer, we are exempt under the Exchange Act from, among other things, the rules prescribing the furnishing and content of proxy statements, and our executive officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the Exchange Act. In addition, we are required under the Exchange Act to file periodic reports and financial statements with the SEC as frequently or as promptly as U.S. companies whose securities are registered under the Exchange Act.
 
The SEC allows us to “incorporate by reference” into this prospectus certain information we file with the SEC. This means that we can disclose important information to you by referring you to another document filed separately with the SEC. Each document incorporated by reference is current only as of the date of such document, and the incorporation by reference of such documents shall not create any implication that there has been no change in our affairs since the date thereof or that the information contained therein is current as of any time subsequent to its date. The information incorporated by reference is considered to be a part of this prospectus and should be read with the same degree of care. When we update the information contained in documents that have been incorporated by reference by making future filings with the SEC, the information incorporated by reference in this prospectus is considered to be automatically updated and superseded. In the case of a conflict or inconsistency between information contained in this prospectus and information incorporated by reference into this prospectus, you should rely on the information contained in the document that was filed later.
 
This prospectus incorporates by reference the following documents:
 

our Annual Report on Form 20-F for the fiscal year ended December 31, 2020, as filed with the SEC on March 1, 2021 (File No. 001-36487);
 

our Reports on Form 6-K, as filed with the SEC (File No. 001-36487) on March 18, 2021 (relating to the  notice of the Company's Annual General Meeting, March 30, 2021 (relating to the sixth amendment to the Revolving Credit Facility) and May 14, 2021 (relating to the final report of the Inspector of Election at the Annual General Meeting of Shareholders of the Company held on May 4, 2021); and
 
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the description of our share capital contained in Exhibit 2.1 on Form 20-F for the fiscal year ended December 31, 2020, as filed with the SEC on March 1, 2021 (File No. 001-36487) and any amendment or reports filed for the purpose of updating such description
 
These reports contain important information about us, our financial condition and our results of operations.
 
All Annual Reports on Form 20-F, and any Reports of Foreign Private Issuer on Form 6-K which are identified by us as being incorporated by reference (to the extent designated therein), filed with or submitted to the SEC subsequent to the date of this prospectus, but before termination of the offering under this prospectus, shall be deemed incorporated by reference into this prospectus and deemed to be a part hereof from the date of the filing of such documents. Unless expressly incorporated by reference, nothing in this prospectus shall be deemed to incorporate by reference information furnished to, but not filed with, the SEC. Documents incorporated by reference are available from us, without charge, by writing to or calling:
 
Great West House, GW1, 17th floor
Great West Road
Brentford, United Kingdom TW8 9DF
Tel: +44 203 499 0465
ATTENTION: INVESTOR RELATIONS

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS
 
This prospectus and any prospectus supplement and the documents we incorporate by reference include forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any statements that express, or involve discussions as to, expectations, beliefs, plans, objectives, assumptions, strategies, future events or performance (often, but not always, through the use of words or phrases such as may result, are expected to, will continue, is anticipated, believe, will, could, should, would, estimated, may, plan, potential, future, projection, goals, target, outlook, predict and intend or words of similar meaning) are not statements of historical facts and may be forward looking. Such statements occur throughout this prospectus and include statements with respect to our expected trends and outlook, potential market and currency fluctuations, occurrence and effects of certain trigger and conversion events, our capital requirements, changes in market price of our shares, future regulatory requirements, the ability to identify and/or consummate future investments and acquisitions on favorable terms, reputational risks, divergence of interests between our company and that of our largest shareholder, tax and insurance implications, and more. Forward-looking statements involve estimates, assumptions and uncertainties. Accordingly, any such statements are qualified in their entirety by reference to, and are accompanied by, important factors included in the section “Risk Factors” herein, the "Risk Factors" section of our most recent Annual Report on Form 20-F, any prospectus supplement and any other document that is, or may be, filed with the SEC that is incorporated by reference herein (in addition to any assumptions and other factors referred to specifically in connection with such forward-looking statements) that could have a significant impact on our operations and financial results, and could cause our actual results to differ materially from those contained or implied in forward-looking statements made by us or on our behalf in this prospectus, in presentations, on our website, in response to questions or otherwise. These forward-looking statements include, but are not limited to, statements relating to:
 

the condition of the debt and equity capital markets and our ability to borrow additional funds and access capital markets, as well as our substantial indebtedness and the possibility that we may incur additional indebtedness going forward;
 

the ability of our counterparties, including Pemex, to satisfy their financial commitments or business obligations and our ability to seek new counterparties in a competitive market;
 

government regulation, including compliance with regulatory and permit requirements and changes in tax laws, market rules, rates, tariffs, environmental laws and policies affecting renewable energy;
 

changes in tax laws and regulations;
 

risks relating to our activities in areas subject to economic, social and political uncertainties;
 

our ability to finance and make new investments and acquisitions on favorable terms or to close outstanding acquisitions;
 

risks relating to new assets and businesses which have a higher risk profile and our ability to transition these successfully;
 

potential environmental liabilities and the cost and conditions of compliance with applicable environmental laws and regulations;
 

risks related to our reliance on third-party contractors or suppliers;
 

risks related to our ability to maintain appropriate insurance over our assets;
 

risks related to our exposure in the labor market;
 

potential issues arising with our operators’ employees including disagreement with employees’ unions and subcontractors;
 
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risks related to extreme weather events related to climate change could damage our assets or result in significant liabilities and cause an increase in our operation and maintenance costs;
 

the effects of litigation and other legal proceedings (including bankruptcy) against us and our subsidiaries;
 

price fluctuations, revocation and termination provisions in our off-take agreements and power purchase agreements;
 

our electricity generation, our projections thereof and factors affecting production, including those related to the COVID-19 outbreak;
 

our targets or expectations with respect to Adjusted EBITDA derived from low-carbon footprint assets;
 

risks related to our relationship with Abengoa, our former largest shareholder and currently one of our operation and maintenance suppliers, including bankruptcy and particularly the potential impact of Abengoa S.A.’s insolvency filing and Abenewco1, S.A.’s potential insolvency filing;
 

risks related to our relationship with our shareholders, including Algonquin, our major shareholder;
 

potential impact of the COVID-19 outbreak on our business, financial condition, results of operations and cash flows;
 

reputational and financial damage caused by our off-taker PG&E and Pemex;
 

sale of electricity to the Mexican market;
 

guidance related to amount of Adjusted EBITDA from low carbon footprint assets; and
 

Various other factors, including those discussed in “Risk Factors” beginning on page 8 of this prospectus and under “Item 3.D—Risk Factors” and “Item 5.A—Operating Results” in our most recent Annual Report on Form 20-F.
 
Any forward-looking statement made in this prospectus or any prospectus supplement, or any information incorporated by reference herein or therein speaks only as of the date on which such statement is made, and we undertake no obligation to update any forward-looking statement to reflect events or circumstances, including, but not limited to, unanticipated events, after the date on which such statement is made, unless otherwise required by law. New factors emerge from time to time and it is not possible for management to predict all of such factors, nor can it assess the impact of each such factor on the business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those contained or implied in any forward-looking statement.
 
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PROSPECTUS SUMMARY
 
This summary contains a general overview of the information contained or incorporated by reference in this prospectus. This summary may not contain all of the information that is important to you, and it is qualified in its entirety by the more detailed information and financial statements and related notes, as filed with the SEC and incorporated by reference in this prospectus. You should carefully consider the information contained in or incorporated by reference in this prospectus, including the information set forth under the heading “Risk Factors” in our 2020 Annual Report on Form 20-F and our 2021 Half-Year Report on Form 6-K, which are incorporated herein by reference.
 
ABOUT ATLANTICA SUSTAINABLE INFRASTRUCTURE PLC
 
We were incorporated in England and Wales on December 17, 2013.
 
We are a sustainable infrastructure company with a majority of our business in renewable energy assets. We complement our portfolio of renewable assets with storage, efficient natural gas and transmission infrastructure assets, as enablers of the transition towards a clean energy mix. We are also present in water infrastructure assets, a sector at the core of sustainable development. Our purpose is to support the transition towards a more sustainable world by investing in and managing sustainable infrastructure, while creating long-term value for our investors and the rest of our stakeholders.
 
CORPORATE INFORMATION
 
The address of our principal executive offices is Great West House, GW1, 17th floor, Great West Road, Brentford, United Kingdom TW8 9DF, and our phone number is +44 203 499 0465. Our website is located at https://www.atlantica.com. Information on our website or any other website is not incorporated by reference into this prospectus and does not constitute a part of this prospectus.
 
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RISK FACTORS
 
An investment in securities involves a high degree of risk. Before you invest in securities issued by us, you should carefully consider the risks involved. Accordingly, you should carefully consider:
 

the information contained or incorporated by reference into this prospectus;
 

the information contained or incorporated by reference into any prospectus supplement relating to specific offerings of securities;
 

the risks described in our most recent Annual Report on Form 20-F for our most recent fiscal year, which is incorporated by reference into this prospectus; and
 

other risks and other information that may be contained in, or incorporated by reference from, other filings that we make with the SEC.
 
The discussion of risks related to our business contained in or incorporated by reference into this prospectus or into any prospectus supplement comprises material risks of which we are aware. If any of the events or developments described actually occur, our business, financial condition or results of operations would likely suffer. You should consider carefully the risk factors identified above and in any report on Form 6-K filed subsequent hereto to the extent that the forms we file expressly state that we incorporate them (or such portions) by reference in this prospectus, as well as other information in or incorporated by reference in this prospectus and any prospectus supplement, before purchasing any of our securities.
 
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USE OF PROCEEDS
 
Unless the applicable prospectus supplement otherwise indicates, the net proceeds from the sale of securities offered by the Company pursuant to this prospectus will be used for general corporate purposes. General corporate purposes may include acquisitions, retirement of debt, investment in our subsidiaries, working capital and other business purposes.
 
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DESCRIPTION OF ORDINARY SHARES
 
The following description of our share capital is a summary of the material terms of our articles of association (the “Articles”) and applicable provisions of law. We have summarized certain portions of the Articles below. The Articles are incorporated by reference as an exhibit to the Registration Statement of which this prospectus forms a part. You should read the Articles for the provisions that are important to you.
 
CAPITAL
 
Our share capital is $11,083,320.4 divided into approximately 110,833,204 ordinary shares, completely subscribed and disbursed and having a nominal value of $0.10 per share, all in the same class and series.
 
On June 18, 2014, Atlantica closed its initial public offering issuing 24,850,000 ordinary shares. The shares were sold at a price of $29 per share and as a result the Company raised $720,650,000 of gross proceeds. The Company recorded $2,485,000 as Share Capital and $682,810,000 as Additional Paid in Capital, included in Atlantica reserves as of December 31, 2016, corresponding to the total net proceeds of the offering. The underwriters further purchased 3,727,500 additional shares from the selling shareholder, a subsidiary wholly owned by Abengoa, at the public offering price less fees and commissions to cover over-allotments driving the total proceeds of the offering to $828,748,000. Atlantica’s shares began trading on the NASDAQ Global Select Market under the symbol “ABY” on June 13, 2014. The symbol changed to “AY” on November 11, 2017. On January 22, 2015, Abengoa closed an underwritten public offering and sale in the United States of 10,580,000 of ordinary shares of the Company for total proceeds of $327,980,000 (or $31 per share). As a result of such offering, Abengoa reduced its stake in the Company from 64.3% to 51.1% of its shares. On May 14, 2015 Atlantica issued 20,217,260 new shares at $33.14 per share, which was based on a 3% discount versus the May 7, 2015 closing price. Abengoa subscribed for 51% of the newly-issued shares and maintained its previous stake in Atlantica. The proceeds were primarily used by Atlantica to finance asset acquisitions in May and June 2015. On July 14, 2015, Abengoa sold 2,000,000 shares of Atlantica under Rule 144, reducing its stake to 49.1%. On March 5, 2015, Abengoa sold an aggregate of $279 million of principal amount of exchangeable notes due 2017, or the 2017 Exchangeable Notes. The 2017 Exchangeable Notes were exchangeable, at the option of their holders, for ordinary shares of Atlantica. As of September 23, 2016, according to publicly available information, Abengoa had delivered an aggregate of 7,595,639 shares of the Company to holders that exercised their option to exchange the 2017 Exchangeable Notes. As a result, Abengoa held 41.47% of our ordinary shares as of that date. On November 1, 2017, Algonquin entered into an agreement to purchase 25,054,315 shares from Abengoa, which closed on March 9, 2018. On April 17, 2018, Algonquin acquired the remaining 16.47% equity interest in the Company. On May 17, 2019, we issued 1,384,402 new shares, which were fully subscribed and paid up by Algonquin. On July 17, 2020 (and subsequently on July 29, 2020 pursuant to an over-allotment option), Atlantica issued an aggregate of $115 million of principal amount of exchangeable notes due 2025, or the 2025 Exchangeable Notes. The 2025 Exchangeable Notes are exchangeable, at the option of their holders during prescribed periods or upon the occurrence of specified corporate events, for our ordinary shares at an initial exchange rate of 29.1070 ordinary shares per $1,000 principal amount of notes (subject to adjustment). Based on such initial exchange rate, Atlantica would be required to issue up to 3,347,305 new ordinary shares in connection with the exchange of the 2025 Exchangeable Notes. On December 11, 2020, Atlantica issued 5,069,200 ordinary shares in an underwritten public offering at a price of $33 per new share. On January 7, 2021, Algonquin subscribed 4,020,860 ordinary shares of Atlantica pursuant to a private placement at a price of $33 per new share. Under our Long Term Incentive Plan, under which we grant awards as restricted stock units subject to certain vesting conditions, we issued 106,016 new shares in the first quarter of 2021 and 35,466 new shares in the second quarter of 2021.
 
SHARES NOT REPRESENTING CAPITAL
 
None.
 
SHARES HELD BY THE COMPANY
 
We are not permitted under English law to hold our own shares unless they are repurchased by us and held in treasury.

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HISTORY OF SHARE CAPITAL
 
The following table presents the history of our share capital as of the end of each of our last three fiscal years:
 
   
December 31,
 
   
2020
   
2019
   
2018
 
Shares
   
106,670,862
     
101,601,662
     
100,217,260
 

MEMORANDUM AND ARTICLES OF ASSOCIATION
 
Objects and Purposes
 
We were incorporated in England and Wales on December 17, 2013, registered number 08818211. The Companies Act abolishes the need for an objects clause and, as such, our objects are unrestricted.
 
Disclosure of Personal Interests of an Office Holder
 
The Companies Act requires that an office holder disclose to the Company any personal interest that he or she may have, and all related material information and documents known to him or her, in connection with any existing or proposed transaction by the Company. The disclosure is required to be made promptly and in any event, no later than at the board of directors meeting in which the transaction is first discussed.
 
Directors
 
Subject to the provisions of the Articles, the directors may meet for the dispatch of business and adjourn and otherwise regulate its proceedings as they think fit. Unless and until in a general meeting the shareholders of the Company determine otherwise, the number of directors of the Company shall not be less than 7 nor more than 13 in number.
 
The quorum necessary for the transaction of business of the directors may be fixed from time to time by the directors and unless so fixed at any other number shall be a number equal to at least half of the directors appointed from time to time. A meeting of the directors at which a quorum is present shall be competent to exercise all powers and discretions for the time being exercisable by the directors. A director is not counted in the quorum at a meeting in relation to any resolution on which he or she is debarred from voting.
 
Subject to the provisions of the Companies Act, a director is entitled to vote and be counted in the quorum in respect of any resolution concerning any contract, transaction or arrangement or any other proposal (inter alia):
 

in which he or she has an interest of which he or she is not aware or which cannot reasonably be regarded as likely to give rise to a conflict of interest;
 

in which he has an interest only by virtue of interests in the Company’s shares, debentures or other securities or otherwise in or through the Company;
 

which involves the giving of any security, guarantee or indemnity to the director or any other person in respect of obligations incurred by him or her or any other person for the benefit of the Company or a debt or other obligation of the Company for which the director has assumed responsibility under a guarantee or indemnity or by the giving of security;
 

concerning an offer of securities by the Company or any of its subsidiary undertakings in which he or she is or may be entitled to participate as a holder of securities or as an underwriter or sub-underwriter;

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concerning any other body corporate, provided that he or she and any connected persons do not own or have a beneficial interest in one percent or more of any class of share capital of such body corporate, or of the voting rights available to the members of such body corporate;
 

relating to an arrangement for the benefit of employees or former employees which does not award him or her any privilege or benefit not generally awarded to the employees or former employees to whom such arrangement relates;
 

concerning the purchase or maintenance of insurance for any liability for the benefit of directors;
 
Any director (including the director that has the conflict) may propose that such conflicted director be authorized in relation to any matter which is the subject of such a conflict. The director with the conflict will not count towards the quorum at the meeting at which the conflict is considered and may not vote on any resolution authorizing the conflict. Where the board of directors gives authority in relation to such a conflict, the board of directors may impose such terms on the relevant director as it deems appropriate.
 
Each of our directors and other officers may be indemnified by us against all costs, charges, losses, expenses and liabilities incurred by such director or officer in the execution or discharge of his or her duties or in relation to those duties. The Companies Act renders void an indemnity for a director against any liability attaching to him or her in connection with any negligence, default, breach of duty or breach of trust in relation to the company of which he or she is a director. We have insurance for our directors regarding negligence, default, breach of trust and breach of duty under the terms allowed under the Companies Act.
 
Appointment of Directors
 
The Companies Act requires that a resolution approving provisions to appoint a director for a period of more than two years must not be passed unless a memorandum setting out the proposed contract incorporating the provision is made available to members: in the case of a resolution at a meeting, by being made available for inspection by members of the company both (i) at the company’s registered office for not less than 15 days ending with the date of the meeting, and (ii) at the meeting itself.
 
Subject to certain minimum thresholds in terms of their shareholdings, each shareholder shall be entitled to appoint a number of directors in proportion to their shareholding. However, no shareholder shall be entitled to appoint more than half of the directors plus one.
 
Effective from October 1, 2013, quoted companies must obtain a binding vote of shareholders on remuneration policy at least once every three years and an advisory vote on an implementation report on how the remuneration policy was implemented in the relevant financial year.
 
The ordinary remuneration of the directors shall be determined by the directors.
 
Any director who holds any other office in our Company (including for this purpose the office of chairman or deputy chairman, whether or not such office is held in an executive capacity), or who serves on any committee of the directors, or who otherwise performs, or undertakes to perform, services which in the opinion of the directors are outside the scope of the ordinary duties of a director, may be paid such additional remuneration (whether by way of fixed sum, bonus commission, participation in profits or otherwise) or may receive such other benefits as the directors may determine.
 
Directors’ Borrowing Powers
 
Subject to the provisions of the Articles and the Companies Act, the directors may exercise all the powers of the Company to borrow money, mortgage or charge all or any part or parts of its undertaking, property and uncalled capital, and issue debentures and other securities whether outright or as collateral security for any debt, liability or obligation of the Company or of any third party.
 
Removal of Directors
 
The Company may, by ordinary resolution of which special notice has been given, remove any director and elect another person in place of such director.
 
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Retirement of Directors
 
Pursuant to the Articles, each director shall retire at the annual general meeting held in the third calendar year following the year in which he was elected or last re-elected by the Company or such shorter period as the directors may determine. In addition, each director (other than the Chairman and any director holding an executive office) shall also be required to retire at each annual general meeting following the ninth anniversary on the date on which he was elected by the Company. However, the Company’s board of directors resolved on November 4, 2020 that, commencing with the Company’s annual general meeting in 2021, each director will be submitted for re-election at each annual general meeting of the Company.

A director who retires at any annual general meeting shall be eligible for election or re- election unless the directors resolve otherwise not later than the date of the notice of such annual general meeting.

When a director retires at an annual general meeting in accordance with the Articles, the Company may, by ordinary resolution at the meeting, fill the office being vacated by re-electing the retiring director. In the absence of such a resolution, the retiring director shall nevertheless be deemed to have been re-elected, except in the cases identified by the Articles.
 
Termination of Office
 
The office of a director of the Company shall be terminated if:
 

(i)
subject to the provisions of the Companies Act, the shareholder who appointed the relevant director of the Company elects to terminate the office of such director;
 

(ii)
the director of the Company becomes prohibited by law or (if applicable) the NASDAQ Rules from acting as a director or ceases to be a director by virtue of any provision of the Companies Act;
 

(iii)
the Company has received notice of the director’s resignation or retirement from office and such resignation or retirement from office has taken effect in accordance with its terms;
 

(iv)
the director has retired at an annual general meeting in accordance with the Articles;
 

(v)
the director has a bankruptcy order made against him/her, compounds with his or her creditors generally or applies to the court for an interim order under the UK Insolvency Act 1986 in connection with a voluntary arrangement under that Act or any analogous event occurs in relation to the director in another country;
 

(vi)
an order is made by any court claiming jurisdiction in that behalf on the ground (however formulated) of mental disorder for the director’s detention or for the appointment of another person (by whatever name called) to exercise powers with respect to the director’s property or affairs;
 

(vii)
the director is absent from meetings of the directors for three months without permission and the directors have resolved that the director’s office be vacated;
 

(viii)
notice of termination is served or deemed served on the director and that notice is given by a majority of directors for the time being; or
 

(ix)
in the case of a director other than the chairman and any director holding an executive office, if the directors resolve to require the director to resign and the director fails to do so within 30 days of notification of such resolution being served or deemed served on the director.
 
Share Qualification of Directors
 
A director shall not be required to hold any shares of the Company by way of qualification. A director who is not a member of the Company shall nevertheless be entitled to attend and speak at general meetings.

On February 26, 2021, the Board approved a share ownership requirement applicable to directors receiving remuneration from the Company and executives (see “Item 6. Directors, Senior Management and Employees – E. Share Ownership” in our most recent Annual Report on Form 20-F). Within a period of five years, directors receiving remuneration from the Company should have a minimum share ownership in the Company of 3 times their annual compensation. In the case of the CEO, this requirement is 6 times his fixed compensation.

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Rights Attached to Our Shares
 
As of December 31, 2020, our shares have attached to them full voting, dividend and capital distribution (including winding up) rights. However, our shares do not confer any rights of redemption.
 
Without prejudice to any rights attached to any existing shares, the Company may issue shares with such rights or restrictions as determined either by the Company by ordinary resolution or, if the Company passes a resolution to authorize them, the directors. The Company may also issue shares which are, or are liable to be, redeemed at the option of the Company or the holder.
 
Dividend Rights. Our Articles provide that the Company may, by ordinary resolution, declare final dividends to be paid to its shareholders in accordance with their respective rights. However, no dividend shall be declared unless it has been recommended by the directors and does not exceed the amount recommended by the directors.
 
If the directors believe that the profits of the Company justify such payment, they may pay fixed dividends on any class of shares where the fixed dividend is payable on fixed dates. They may also pay interim dividends on shares of any class in amounts and on dates and periods as they think fit. Provided the directors act in good faith, they shall not incur any liability to the holders of any shares for any loss they may suffer by the lawful payment of dividends on any other class of shares having rights ranking equally with or behind those shares.
 
Unless the share rights otherwise provide, all dividends shall be declared and paid according to the amounts paid up on the shares on which the dividend is paid, and apportioned and paid pro rata according to the amounts paid on the shares during any portion or portions of the period in respect of which the dividend is paid.
 
Any unclaimed dividends may be invested or otherwise applied for the benefit of the Company until they are claimed. If any dividend is unclaimed for 12 years from the date on which it was declared or became due for payment, the person who was otherwise entitled to it shall cease to be entitled and the Company may keep that sum. In addition, the Company will not be considered a trustee with respect to the amount of any payment into a separate account by the directors of any unclaimed dividend or other sum payable on or in respect of a share of the Company.
 
The Company may cease to send any check or other means of payment by post for any dividend on any shares which is normally paid in that manner if in respect of at least two consecutive dividends payable on those shares, the check, warrant or order has been returned undelivered or remains uncashed but, subject to the provisions of these Articles, shall recommence sending checks, warrants or orders in respect of the dividends payable on those shares if the holder of or person entitled to them claims the arrears of dividend and does not instruct the Company to pay future dividends in some other way.
 
The directors may, if authorized by ordinary resolution, offer to shareholders the right to elect to receive, in lieu of a dividend, an allotment of new shares credited as fully paid.
 
Voting Rights. Subject to the provisions in the Articles and any special rights or restrictions as to voting attached to any shares or class of shares of the Company, at a general meeting, voting on each and every resolution shall be taken by way of a poll.
 
As such, every member present in person or by proxy has one vote for every share held by him or her, as per the Articles.
 
A proxy shall not be entitled to vote where the member appointing the proxy would not have been entitled to vote on the resolution had he been present in person.
 
In the case of joint holders of a share, the vote of the senior who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders and for this purpose seniority shall be determined by the order in which the names appear in the register of the Company in respect of the joint holding.
 
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The actions necessary to change the rights of holders of the shares are as follows pursuant to the Companies Act: the rights of the shareholders would need to be altered by way of a special resolution requiring 75% vote of the shareholders who are present and voting in person or by proxy. In order to change the rights of a separate class of shares, it will require such a vote by shareholders of that class of shares.
 
Liquidation Rights. In the event of our liquidation, subject to applicable law, after satisfaction of liabilities to creditors, our assets will be distributed to the holders of shares in proportion to their respective holdings. This liquidation right may be affected by the grant of preferential dividends or distribution rights to the holders of a class of shares with preferential rights that may be authorized in the future.
 
Redemption Provisions. We may, subject to applicable law and to our Articles, issue redeemable preference shares and redeem the same.
 
Capital Calls. Under our Articles and the Companies Act, the liability of our shareholders is limited to the amount (if any) for the time being unpaid on the shares held by that member.
 
Subject to the terms of allotment of the shares of the Company, the directors of the Company may make a call on our shareholders to pay up any nominal value or share premium outstanding by giving them notices of such call. A shareholder must pay to the Company the amount called on his or her shares but is not required to do so until 14 days have passed since the notice of call was sent. If a shareholder fails to pay any part of a call, the directors may serve further notice naming another day not being less than seven days from the date of the further notice requiring payment and stating that in the event of non-payment the shares on which the call has been made will be liable to be forfeited. Subsequent forfeiture requires a resolution by the directors. As part of the initial public offering, the nominal value and share premium of all shares will be fully paid.
 
Transfer of Shares. Fully-paid shares are issued in registered form and may be transferred pursuant to our Articles, unless such transfer is restricted or prohibited by another instrument and subject to applicable securities laws.
 
Transfers of uncertificated shares may be effected by means of a relevant system (i.e., NASDAQ Global Select Market) unless the UK Uncertificated Securities Regulations 2001 (also known as the CREST Regulations) provide otherwise.
 
Preemptive Rights. In certain circumstances, our shareholders have preemptive rights under the Companies Act with respect to new issuances of equity securities.
 
Modification of Rights
 
Whenever the share capital of the Company is divided into different classes of shares, the special rights attached to any class may be varied or abrogated either with the written consent of the holders of three-quarters in nominal value of the issued shares of the class (excluding shares held as treasury shares) or with the sanction of a special resolution passed at a separate meeting of the holders of the shares of the class (but not otherwise), and may be so varied or abrogated either while the Company is a going concern or during or in contemplation of a winding-up.
 
The special rights attached to any class of shares will not, unless otherwise expressly provided by the terms of issue, be deemed to be varied by (i) the creation or issue of further shares ranking, as regards participation in the profits or assets of the Company, in some or all respects equally with them but in no respect in priority to them, or (ii) the purchase or redemption by the Company of any of its own shares.
 
Shareholders’ Meetings and Resolutions
 
An annual general meeting shall be held in each period of six months beginning with the day following the Company’s accounting reference date, at such place or places, date and time as may be decided by the directors.
 
The directors may, whenever they think fit, call a general meeting. The directors are required to call a general meeting once the Company has received requests from its members to do so in accordance with the Companies Act.
 
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Notice of general meetings shall include all information required to be included by the Companies Act and shall be given to all members other than those members who are not entitled to receive such notices from the Company under the provisions of the Articles. The Company may determine that only those persons entered on the Register at the close of business on a day decided by the Company, such day being no more than 21 days before the day that notice of the meeting is sent, shall be entitled to receive such a notice.
 
For the purposes of determining which persons are entitled to attend or vote at a meeting, and how many votes such persons may cast, the Company must specify in the notice of the meeting a time, not more than 48 hours before the time fixed for the meeting, by which a person must be entered on the Register in order to have the right to attend or vote at the meeting. The directors may in their discretion resolve that, in calculating such period, no account shall be taken of any part of any day that is not a working day (within the meaning of Section 1173 of the Companies Act).
 
No business other than the appointment of a chairman of the meeting shall be transacted at any general meeting unless a quorum is present at the time when the meeting proceeds to business. The necessary quorum at a general meeting shall be two persons entitled to vote upon the business to be transacted, each being a member or a proxy for a member or a duly authorized representative of a corporation which is a member (including for this purpose two persons who are proxies or corporate representatives of the same member), between them, holding or representing by proxy at least one-third in nominal value of the issued shares.
 
The directors may require attendees to submit to searches or put in place such arrangements or restrictions as they think fit to ensure the safety and security of attendees at a general meeting. Any member, proxy or other person who fails to comply with such arrangements or restrictions may be refused entry to, or removed from, the general meeting.
 
The directors may decide that a general meeting shall be held at two or more locations to facilitate the organization and administration of such meeting. A member present in person or by proxy at the designated “satellite” meeting place may be counted in the quorum and may exercise all rights that they would have been able to exercise if they had been present at the principal meeting place. The directors may make and change from time to time such arrangements as they shall in their absolute discretion consider appropriate to:
 

ensure that all members and proxies for members wishing to attend the meeting can do so;
 

ensure that all persons attending the meeting are able to participate in the business of the meeting and to see and hear anyone else addressing the meeting;
 

ensure the safety of persons attending the meeting and the orderly conduct of the meeting; and
 

restrict the numbers of members and proxies at any one location to such number as can safely and conveniently be accommodated there.
 
Limitation on Owning Securities
 
Our Articles do not restrict in any way the ownership or voting of our shares by non-residents. Furthermore, there is no longer an obligation of a shareholder of a U.K. company which is a non-listed (in the U.K. or EU) company to voluntarily disclose his or her shareholding unless, required to do so by the company. If the company serves a demand on a person under section 793 to the Companies Act, that person will be required to disclose any interest he has in the shares of the company.
 
Change in Control
 
We can issue additional shares with any rights or restrictions attached to them as long as they are not restricted by any rights attached to existing shares. These rights or restrictions can be decided by the directors so long as there is no conflict with the Articles or any resolution passed by the shareholders. The ability of the directors to issue shares with rights or restrictions that are different than those attached to the currently outstanding shares could have the effect of delaying, deferring or preventing change of control of our Company.
 
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We may in the future be subject to the U.K.  Takeover Code, which is not binding on the Company at the present time.  Nevertheless, the U.K. Takeover Code could apply to the Company under certain circumstances in the future and if that were to occur, if a person: (i) acquires an interest in our shares which, when taken together with shares in which he or her or a person acting  in concert with him or her are interested, carries 30% or more of the voting rights of our shares, or  (ii) who together with persons acting in concert with him or her, is interested in shares that in the aggregate carry not less than 30% and not more than 50% of the voting rights in the Company acquires additional interests in shares that increase the percentage of shares carrying voting rights in which that person is interested, in both cases, the acquirer and, depending on the circumstances its concert parties, would be required (except with the consent of the U.K. Takeover Panel), to make a cash offer for our outstanding shares at a price not less than the highest price paid for any interests in the shares by the acquirer or its concert parties during the previous 12 months.
 
EXCHANGE LISTING
 
Our shares are listed on the NASDAQ Global Select Market under the symbol “AY.”
 
TRANSFER AGENT AND REGISTRAR
 
The transfer agent and registrar for our ordinary shares is Computershare Trust Company, N.A.
 
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DESCRIPTION OF DEBT SECURITIES
 
The following description of the terms of the debt securities sets forth certain general terms and provisions of the debt securities to which any prospectus supplement may relate. The particular terms of the debt securities offered by any prospectus supplement and the extent, if any, to which these general provisions may apply to those debt securities will be described in the prospectus supplement relating to those debt securities. Accordingly, for a description of the terms of a particular issue of debt securities, reference must be made to both the prospectus supplement relating thereto and to the following description.
 
We may offer secured or unsecured debt securities which may be senior, subordinated or junior subordinated, and which may be convertible into equity. When we offer to sell a particular series of debt securities, we will describe the specific terms of that series in a supplement to this prospectus. The following description of debt securities will apply to the debt securities offered by this prospectus unless we provide otherwise in the applicable prospectus supplement. The applicable prospectus supplement for a particular series of debt securities may specify different or additional terms and to the extent the applicable prospectus supplement or other offering materials relating to an offering of debt securities are inconsistent with this prospectus, the terms of that prospectus supplement or other offering materials will supersede the information in this prospectus.
 
The debt securities offered hereby will be issued under one or more separate indentures between us and a designated trustee to be named in the indenture. The indenture will be qualified under, subject to, and governed by, the Trust Indenture Act of 1939, as amended.
 
GENERAL
 
The terms of each series of debt securities will be established by or pursuant to a resolution of our board of directors (and with respect to debt securities convertible into equity pursuant to an authorization or a resolution by the general meeting) and detailed or determined in the manner provided in a board of directors’ resolution, an officer’s certificate or by a one or more separate indentures. The particular terms of each series of debt securities that we may offer pursuant to this prospectus will be described in a prospectus supplement relating to the series, including any pricing supplement. These terms may include the following:
 

the title, initial offering price and principal aggregate amount of the debt securities;
 

whether the debt securities will be senior, subordinated or junior subordinated;
 

whether the debt securities will be secured or unsecured;
 

whether the debt securities are convertible or exchangeable into other securities;
 

the percentage or percentages of principal amount at which such debt securities will be issued;
 

authorized denominations;
 

the rate or rates (which may be fixed or variable) per annum or the method used to determine the rate or rates (including any commodity, commodity index, stock exchange index or financial index) at which the debt securities will bear interest and the right, if any, to extend the maturity of the debt securities, the date or dates from which interest will accrue or the method for determining dates on which interest will accrue, the date or dates on which interest will commence and any regular record date for the interest payable on any interest payment date;
 

the person to whom any interest on the debt securities will be payable;
 

the date or dates on which we will pay the principal on the debt securities;
 

redemption or early repayment provisions;

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the portion of principal amount of the debt securities payable upon declaration of acceleration of the maturity date, if other than the principal amount;
 

whether a temporary security is to be issued with respect to such series and whether any interest payable prior to the issuance of definitive securities of the series will be credited to the account of the persons entitled thereto;
 

the terms upon which the beneficial interests in a temporary global security may be exchanged in whole or in part for beneficial interests in a definitive global security or for individual definitive securities;
 

any material covenants applicable to the particular debt securities being issued;
 

any defaults and events of default applicable to the particular debt securities being issued;
 

the guarantors of each series, if any, and the extent of the guarantees (including provisions relating to seniority, subordination, security and release of the guarantees), if any;
 

any applicable subordination provisions for any subordinated debt securities;
 

the designation of the currency, currencies or currency units in which payment of principal of, premium and interest on the debt securities will be made;
 

if payments of principal of, premium or interest on the debt securities will be made in one or more currencies or currency units other than that or those in which the debt securities are denominated, the manner in which the exchange rate with respect to these payments will be determined;
 

the manner in which the amounts of payment of principal of, premium or interest on the debt securities will be determined, if these amounts may be determined by reference to an index based on a currency or currencies other than that in which the debt securities are denominated or designated to be payable or by reference to a commodity, commodity index, stock exchange index or financial index;
 

any provisions relating to any security provided for the debt securities;
 

any material United Kingdom and United States federal income tax consequences;
 

the time period within which, the manner in which and the terms and conditions upon which we or the purchaser of the debt securities can select the payment currency;
 

the securities exchange(s) on which the securities will be listed, if any;
 

whether any underwriter(s) will act as market maker(s) for the securities;
 

the extent to which a secondary market for the securities is expected to develop;
 

our obligations or right to redeem, purchase or repay debt securities under a sinking fund, amortization or analogous provision;
 

provisions relating to covenant defeasance and legal defeasance;
 

provisions relating to satisfaction and discharge of the indenture;
 

provisions relating to the modification of the indenture both with and without consent of holders of debt securities issued under the indenture; and
 

the law that will govern the indenture and debt securities.

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We may issue debt securities that are exchangeable and/or convertible into shares of our ordinary shares. The terms, if any, on which the debt securities may be exchanged for and/or converted will be set forth in the applicable prospectus supplement. Such terms may include provisions for conversion, either mandatory, at the option of the holder or at our option, in which case the number of shares of ordinary shares or other securities to be received by the holders of debt securities would be calculated as of a time and in the manner stated in the prospectus supplement. Neither the trustee nor the conversion agent shall have any duty to verify calculations respecting conversions. All such calculations shall be performed by us and our agents. Neither the trustee nor the conversion agent shall have any liability for not verifying our calculations and shall be entitled to rely upon them.
 
We may sell the debt securities, including original issue discount securities, at par or at a substantial discount below their stated principal amount. Unless we inform you otherwise in a prospectus supplement, we may issue additional debt securities of a particular series without the consent of the holders of the debt securities of such series outstanding at the time of issuance. Any such additional debt securities, together with all other outstanding debt securities of that series, will constitute a single series of securities under the applicable indenture. In addition, we will describe in the applicable prospectus supplement material U.K. and U.S. federal income tax considerations and any other special considerations applicable to any of the related debt securities. For any debt securities we sell which are denominated in a currency or currency unit other than U.S. dollars, we will provide you with information on the restrictions, elections, general tax considerations, specific terms and other information with respect to that issue of debt securities and such foreign currency or currencies or foreign currency unit or units in the applicable prospectus supplement. Unless we inform you otherwise in the applicable prospectus supplement, the debt securities will not be listed on any securities exchange.
 
We expect most debt securities to be issued in fully registered form without coupons and in denominations of $1,000 and integral multiples thereof. Subject to the limitations provided in the indenture and in the prospectus supplement, debt securities that are issued in registered form may be transferred or exchanged at the corporate office of the trustee or the principal corporate trust office of the trustee, without the payment of any service charge, other than any tax or other governmental charge payable in connection therewith.
 
If specified in the applicable prospectus supplement, certain of our subsidiaries will guarantee the debt securities. The particular terms of any guarantee will be described in the related prospectus supplement.
 
GLOBAL SECURITIES
 
Unless we inform you otherwise in the applicable prospectus supplement, the debt securities of a series may be issued in whole or in part in the form of one or more global securities that will be deposited with, or on behalf of, a depositary identified in the applicable prospectus supplement. Global securities will be issued in registered form and in either temporary or definitive form. Unless and until it is exchanged in whole or in part for the individual debt securities, a global security may not be transferred except as a whole by the depositary for such global security to a nominee of such depositary or by a nominee of such depositary to such depositary or another nominee of such depositary or by such depositary or any such nominee to a successor of such depositary or a nominee of such successor. The specific terms of the depositary arrangement with respect to any debt securities of a series and the rights of and limitations upon holders of beneficial interests in a global security will be described in the applicable prospectus supplement.
 
GOVERNING LAW
 
Unless we inform you otherwise in the applicable prospectus supplement, any indenture and the debt securities will be governed by, and construed in accordance with, the laws of the State of New York.

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DESCRIPTION OF WARRANTS
 
The following summary of certain provisions of the warrants does not purport to be complete and is subject to, and qualified in its entirety by reference to, the terms of the warrants that will be filed with the SEC in connection with the offering of such warrants.
 
GENERAL
 
We may issue warrants to purchase any of our securities or securities of third parties or other rights, including rights to receive payment in cash or securities based on the value, rate or price of one or more specified commodities, currencies, securities or indices, or any combination of the foregoing. Warrants may be issued independently or together with any other securities and may be attached to, or separate from, such securities. Each series of warrants may be issued under a separate warrant agreement to be entered into between us and the investor, a bank, a trust or other warrant agent. The terms of any warrants to be issued and a description of the material provisions of the applicable warrant agreement will be set forth in the applicable prospectus supplement.
 
The applicable prospectus supplement will describe the following terms of any warrants in respect of which this prospectus is being delivered, including:
 

the title of such warrants;
 

the aggregate number of such warrants;
 

the price or prices at which such warrants will be issued and exercised; the currency or currencies in which the price of such warrants will be payable;
 

the designation and terms of the securities purchasable upon exercise of such warrants;
 

the date on which the right to exercise such warrants shall commence and the date on which such right shall expire;
 

the number or principal amount of securities that may be purchased upon exercise of warrants (including, if applicable, the minimum or maximum amount of such warrants which may be exercised at any one time) and the price at which such securities may be purchased upon exercise;
 

if applicable, the designation and terms of the securities with which such warrants are issued and the number of such warrants issued with each such security;
 

if applicable, the date on and after which such warrants and the related securities will be separately transferable; information with respect to book-entry procedures, if any;
 

any material United Kingdom and United States federal income tax consequences;
 

the anti-dilution provisions of the warrants, if any;
 

if applicable, redemption or call provisions;
 

terms, procedures and limitations relating to the exchange and exercise of such warrants; and
 

any other material terms of the warrants.

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FORM OF SECURITIES
 
Each debt security and warrant will be represented either by a certificate issued in definitive form to a particular investor or by one or more global securities representing the entire issuance of securities. Certificated securities in definitive form and global securities will be issued in registered form. Definitive securities name you or your nominee as the owner of the security, and in order to transfer or exchange these securities or to receive payments other than interest or other interim payments, you or your nominee must physically deliver the securities to the trustee, registrar, paying agent or other agent, as applicable. Global securities name a depositary or its nominee as the owner of the debt security or warrant represented by these global securities. The depositary maintains a computerized system that will reflect each investor’s beneficial ownership of the securities through an account maintained by the investor with its broker/dealer, bank, trust company or other representative, as we explain more fully below.
 
GLOBAL SECURITIES
 
Registered Global Securities. We may issue the registered debt securities and warrants in the form of one or more fully registered global securities that will be deposited with a depositary or its nominee identified in the applicable prospectus supplement and registered in the name of that depositary or nominee. In those cases, one or more registered global securities will be issued in a denomination or aggregate denominations equal to the portion of the aggregate principal or face amount of the securities to be represented by registered global securities. Unless and until it is exchanged in whole for securities in definitive registered form, a registered global security may not be transferred except as a whole by and among the depositary for the registered global security, the nominees of the depositary or any successors of the depositary or those nominees.
 
If not described below, any specific terms of the depositary arrangement with respect to any securities to be represented by a registered global security will be described in the prospectus supplement relating to those securities. We anticipate that the following provisions will apply to all depositary arrangements.
 
Ownership of beneficial interests in a registered global security will be limited to persons, called participants, that have accounts with the depositary or persons that may hold interests through participants. Upon the issuance of a registered global security, the depositary will credit, on its book-entry registration and transfer system, the participants’ accounts with the respective principal or face amounts of the securities beneficially owned by the participants. Any dealers, underwriters or agents participating in the distribution of the securities will designate the accounts to be credited. Ownership of beneficial interests in a registered global security will be shown on, and the transfer of ownership interests will be effected only through, records maintained by the depositary, with respect to interests of participants, and on the records of participants, with respect to interests of persons holding through participants. The laws of some states may require that some purchasers of securities take physical delivery of these securities in definitive form. These laws may impair your ability to own, transfer or pledge beneficial interests in registered global securities.
 
So long as the depositary, or its nominee, is the registered owner of a registered global security, that depositary or its nominee, as the case may be, will be considered the sole owner or holder of the securities represented by the registered global security for all purposes under the applicable indenture or warrant agreement. Except as described below, owners of beneficial interests in a registered global security will not be entitled to have the securities represented by the registered global security registered in their names, will not receive or be entitled to receive physical delivery of the securities in definitive form and will not be considered the owners or holders of the securities under the applicable indenture or warrant agreement. Accordingly, each person owning a beneficial interest in a registered global security must rely on the procedures of the depositary for that registered global security and, if that person is not a participant, on the procedures of the participant through which the person owns its interest, to exercise any rights of a holder under the applicable indenture or warrant agreement. We understand that under existing industry practices, if we request any action of holders or if an owner of a beneficial interest in a registered global security desires to give or take any action that a holder is entitled to give or take under the applicable indenture or warrant agreement, the depositary for the registered global security would authorize the participants holding the relevant beneficial interests to give or take that action, and the participants would authorize beneficial owners owning through them to give or take that action or would otherwise act upon the instructions of beneficial owners holding through them.
 
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Principal, premium, if any, and interest payments on debt securities, and any payments to holders with respect to warrants, represented by a registered global security registered in the name of a depositary or its nominee will be made to the depositary or its nominee, as the case may be, as the registered owner of the registered global security. None of Atlantica, the trustees or the warrant agents, or any other agent of Atlantica, agent of the trustees or agent of the warrant agents, will have any responsibility or liability for any aspect of the records relating to payments made on account of beneficial ownership interests in the registered global security or for maintaining, supervising or reviewing any records relating to those beneficial ownership interests.
 
We expect that the depositary for any of the securities represented by a registered global security, upon receipt of any payment of principal, premium, interest or other distribution of underlying securities or other property to holders on that registered global security, will immediately credit participants’ accounts in amounts proportionate to their respective beneficial interests in that registered global security as shown on the records of the depositary. We also expect that payments by participants to owners of beneficial interests in a registered global security held through participants will be governed by standing customer instructions and customary practices, as is now the case with the securities held for the accounts of customers in bearer form or registered in “street name,” and will be the responsibility of those participants.
 
If the depositary for any of these securities represented by a registered global security is at any time unwilling or unable to continue as depositary or ceases to be a clearing agency registered under the Securities Exchange Act of 1934 and a successor depositary registered as a clearing agency under the Securities Exchange Act of 1934 is not appointed by us within 90 days, we will issue securities in definitive form in exchange for the registered global security that had been held by the depositary. Any securities issued in definitive form in exchange for a registered global security will be registered in the name or names that the depositary gives to the relevant trustee, warrant agent or other relevant agent of ours or theirs. It is expected that the depositary’s instructions will be based upon directions received by the depositary from participants with respect to ownership of beneficial interests in the registered global security that had been held by the depositary.
 
23

TAXATION
 
Material United Kingdom and United States federal income tax consequences relating to the purchase, ownership and disposition of any of the securities offered by this prospectus will be set forth in the applicable prospectus supplement related to those securities.
 
24

PLAN OF DISTRIBUTION
 
The securities being offered by this prospectus may be sold from time to time in one or more of the following ways (or in any combination thereof):
 

through one or more underwriters or dealers on a firm commitment or agency basis;
 

through put or call option transactions relating to the securities;
 

through other broker-dealers (acting as agent or principal);
 

directly to purchasers, through a specific bidding or auction process, on a negotiated basis or otherwise;
 

in “at-the-market offerings,” within the meaning of Rule 415(a)(4) of the Securities Act, to or through a market maker or into an existing trading market, on an exchange or otherwise;
 

through agents; or
 

through a combination of any such methods of sale; or.
 

through any other method permitted pursuant to applicable law;
 
At any time a particular offer of the securities covered by this prospectus is made, a revised prospectus or prospectus supplement, if required, will be distributed which will set forth:
 

the terms of the offering, including the name or names of any underwriters, dealers, brokers or agents, any discounts, commissions, concessions and other items constituting compensation from us;
 

the aggregate amount of securities covered by this prospectus being offered and the purchase price thereof, including the proceeds to be received by us, if any; and
 

additional information as required to be included therein.
 
Such prospectus supplement, and, if necessary, a post-effective amendment to the registration statement of which this prospectus is a part, will be filed with the SEC to reflect the disclosure of additional information with respect to the distribution of the securities covered by this prospectus. In order to comply with the securities laws of certain states, if applicable, the securities sold under this prospectus may only be sold through registered or licensed broker-dealers. In addition, in some states the securities may not be sold unless they have been registered or qualified for sale in the applicable state or an exemption from registration or qualification requirements is available and is complied with.
 
The distribution of securities may be effected from time to time in one or more transactions, including block transactions and transactions on NASDAQ or any other organized market where the securities may be traded. The securities may be sold at a fixed price or prices, which may be changed, or at market prices prevailing at the time of sale, at prices relating to the prevailing market prices or at negotiated prices. The consideration may be cash or another form negotiated by the parties. Agents, underwriters or broker-dealers may be paid compensation for offering and selling the securities. That compensation may be in the form of discounts, concessions or commissions to be received from us or from the purchasers of the securities. Any dealers and agents participating in the distribution of the securities may be deemed to be underwriters, and compensation received by them on resale of the securities may be deemed to be underwriting discounts. If any such dealers or agents were deemed to be underwriters, they may be subject to statutory liabilities under the Securities Act.
 
25

UNDERWRITERS, BROKER-DEALERS AND OTHER AGENTS
 
Agents may from time to time solicit offers to purchase the securities. If required, we will name in the applicable prospectus supplement any agent involved in the offer or sale of the securities and set forth any compensation payable to the agent. Any public offering price and any discounts or concessions allowed or reallowed or paid to dealers may be changed from time to time. Unless otherwise indicated in the prospectus supplement, any agent will be acting on a best efforts basis to solicit purchases for the period of its appointment or to sell securities on a continuing basis.
 
If underwriters are used in a sale, securities will be acquired by the underwriters for their own account and may be resold from time to time in one or more transactions, including negotiated transactions, at a fixed public offering price or at varying prices determined at the time of sale, or under delayed delivery contracts or other contractual commitments. Securities may be offered to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more firms acting as underwriters. If an underwriter or underwriters are used in the sale of securities, an underwriting agreement will be executed with the underwriter or underwriters, as well as any other underwriter or underwriters, with respect to a particular underwritten offering of securities, and will set forth the terms of the transactions, including compensation of the underwriters and dealers and the public offering price, if applicable. The prospectus and prospectus supplement will be used by the underwriters to resell the securities. We may change from time to time any public offering price and any discounts or concessions the underwriters allow or reallow or pay to dealers.
 
If a dealer is used in the sale of the securities, we or an underwriter will sell the securities to the dealer, as principal. The dealer may then resell the securities to the public at varying prices to be determined by the dealer at the time of resale. To the extent required, we will set forth in the prospectus supplement the name of the dealer and the terms of the transactions.
 
To facilitate any offering of securities, certain persons participating in the offering may engage in transactions that stabilize, maintain or otherwise affect the price of the securities. This may include over-allotments or short sales of the securities, which involve the sale by persons participating in the offering of more securities than the Company sold to them. In these circumstances, these persons would cover such overallotments or short positions by exercising their over-allotment option, if any, or making purchases in the open market. In addition, these persons may stabilize or maintain the price of the securities by bidding for or purchasing securities in the open market or by imposing penalty bids, whereby selling concessions allowed to dealers participating in the offering may be reclaimed if securities sold by them are repurchased in connection with stabilization transactions. The effect of these transactions may be to stabilize or maintain the market price of the securities at a level above that which might otherwise prevail in the open market. These transactions may be discontinued at any time.
 
Agents, underwriters and dealers may be entitled under agreements which may be entered into with us to indemnification by us against specified liabilities, including liabilities incurred under the Securities Act, or to contribution by us to payments they may be required to make in respect of such liabilities. If required, the prospectus supplement will describe the terms and conditions of the indemnification or contribution. Some of the agents, underwriters or dealers, or their affiliates may be customers of, engage in transactions with or perform services for us or our subsidiaries.
 
DIRECT SALES AND INSTITUTIONAL INVESTORS
 
We may directly solicit offers to purchase the securities and may make sales of securities directly to institutional investors or others. In addition, ordinary shares may be issued upon conversion of or in exchange for debt securities or other securities. These persons may be deemed to be underwriters within the meaning of the Securities Act with respect to any resale of the securities. To the extent required, the prospectus supplement will describe the terms of any such sales, including the terms of any bidding or auction process, if used.
 
Any securities that qualify for sale pursuant to Rule 144 or Regulation S under the Securities Act or in another transaction exempt from or not subject to the registration requirements of the Securities Act, may be sold under Rule 144 or Regulation S rather than pursuant to this prospectus.
 
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If so indicated in the applicable prospectus supplement, we may authorize underwriters, dealers or agents to solicit offers from certain types of institutional investors to purchase the offered securities from us at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on a specified date in the future. Such contracts will be subject only to those conditions set forth in the prospectus supplement and the prospectus supplement will set forth the commission payable for solicitation of such contracts.
 
These transactions may be effected on an exchange or automated quotation system, if the securities are listed on that exchange or admitted for trading on that automated quotation system, or in the over-the-counter market or otherwise. Under the securities laws of some jurisdictions, the securities offered by this prospectus may be sold in those jurisdictions only through registered or licensed brokers or dealers.
 
Any person participating in the distribution of securities registered under the Registration Statement that includes this prospectus will be subject to applicable provisions of the Exchange Act, and the applicable SEC rules and regulations, including, among others, Regulation M, which may limit the timing of purchases and sales of any of our securities by that person. Furthermore, Regulation M may restrict the ability of any person engaged in the distribution of our securities to engage in market-making activities with respect to our securities. These restrictions may affect the marketability of our securities and the ability of any person or entity to engage in market-making activities with respect to our securities.
 
To the extent that we make sales to or through one or more underwriters or agents in at-the-market offerings, we will do so pursuant to the terms of a distribution agreement between us and the underwriters or agents. If we engage in at-the-market sales pursuant to a distribution agreement, we will issue and sell our ordinary shares to or through one or more underwriters or agents, which may act on an agency basis or on a principal basis. During the term of any such agreement, we may sell ordinary shares on a daily basis in exchange transactions or otherwise as we agree with the underwriters or agents. The distribution agreement will provide that any ordinary shares sold will be sold at prices related to the then prevailing market prices for our ordinary shares. Therefore, exact figures regarding proceeds that will be raised or commissions to be paid cannot be determined at this time and will be described in a prospectus supplement. Pursuant to the terms of the distribution agreement, we also may agree to sell, and the relevant underwriters or agents may agree to solicit offers to purchase, blocks of our ordinary shares or other securities. The terms of each such distribution agreement will be set forth in more detail in a prospectus supplement to this prospectus.
 
We may enter into derivative transactions with third parties or sell securities not covered by this prospectus to third parties in privately negotiated transactions. If the applicable prospectus supplement indicates, in connection with those derivatives, such third parties (or affiliates of such third parties) may sell securities covered by this prospectus and the applicable prospectus supplement, including in short sale transactions. If so, such third parties (or affiliates of such third parties) may use securities pledged by us or borrowed from us or others to settle those sales or to close out any related open borrowings of shares, and may use securities received from us in settlement of those derivatives to close out any related open borrowings of shares. The third parties (or affiliates of such third parties) in such sale transactions will be underwriters and, if not identified in this prospectus, will be identified in the applicable prospectus supplement (or a post-effective amendment).
 
We may loan or pledge securities to a financial institution or other third party that in turn may sell the securities using this prospectus. Such financial institution or third party may transfer its short position to investors in our securities or in connection with a simultaneous offering of other securities offered by this prospectus or in connection with a simultaneous offering of other securities offered by this prospectus. In addition, underwriters and agents may be customers of, engage in transactions with or perform services for us and our affiliates in the ordinary course of business.
 
27

LEGAL MATTERS
 
Unless otherwise indicated in the applicable prospectus supplement, the validity of the securities,  certain legal matters in connection with this prospectus relating to New York law and English law will be passed upon by Skadden, Arps, Slate, Meagher & Flom (UK) LLP.
 
28

EXPERTS
 
The consolidated financial statements of Atlantica Sustainable Infrastructure plc at December 31, 2020 and 2019, and for each of the two years in the period ended December 31, 2020, appearing in Atlantica Sustainable Infrastructure plc’s Annual Report on Form 20-F for the year December 31, 2020, and the effectiveness of Atlantica Sustainable Infrastructure plc’s internal control over financial reporting as of December 31, 2021, have been audited by Ernst & Young S.L., an independent registered public accounting firm, set forth in their reports thereon, included therein, and incorporated herein by reference. Such consolidated financial statements are, and the audited financial statements to be included in subsequently filed documents will be, incorporated herein by reference in reliance upon such reports of Ernst & Young, S.L. pertaining to such financial statements and the effectiveness of our internal control over financial reporting as of the respective dates (to the extent covered by consents filed with the Securities and Exchange Commission) given on the authority of such firm as experts in accounting and auditing.
 
The consolidated financial statements as of and for the year ended December 31, 2018, incorporated in this prospectus by reference to the Company’s Annual Report on Form 20-F for the year December 31, 2020, have been audited by Deloitte, S.L., an independent registered public accounting firm, as stated in their report appearing therein, and incorporated herein by reference. Such consolidated financial statements are incorporated herein by reference in reliance upon the report of such firm given on the authority as experts in accounting and auditing.
 
29

PART II
 
INFORMATION NOT REQUIRED IN THE PROSPECTUS
 
ITEM 8.
INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
The registrant’s articles of association provide that, subject to the U.K. Companies Act 2006, every person who is or was at any time a director or other officer (excluding an auditor) of the registrant may be indemnified out of the assets of the registrant against all costs, charges, expenses, losses or liabilities incurred by him or her in performing his or her duties or the exercise of his or her powers or otherwise in relation to or in connection with his duties, powers or office.
 
The registrant maintains insurance for its directors regarding negligence, fault, breach of trust and breach of duty under the terms allowed by the U.K. Companies Act 2006.
 
The proposed form of underwriting agreement to be filed as Exhibit 1.1 to this Registration Statement on Form F-3 will provide that the underwriters will indemnify, under certain conditions, the registrant, members of the registrant’s board of directors, members of the executive management board and persons who control the registrant within the meaning of the Securities Act, against certain liabilities. See “Item 10. Undertakings” for a description of the Commission’s position regarding such indemnification provisions.
 
ITEM 9.
EXHIBITS
 
The exhibits to this registration statement are listed on the Index to Exhibits to this registration statement, which Exhibit Index is hereby incorporated by reference.
 
ITEM 10.
UNDERTAKINGS
 
(a)
The undersigned registrant hereby undertakes:
 

(1)
To file, during any period in which offers or sales of the registered securities are being made, a post-effective amendment to this Registration Statement;
 

(i)
To include any prospectus required by Section 10(a)(3) of the Securities Act;
 

(ii)
To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Securities and Exchange Commission (the “Commission”) pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20% change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective registration statement;
 

(iii)
To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;
 
provided, however, that
 

(A)
Paragraphs (a)(1)(i), (ii) and (iii) of this section do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the Commission by the registrant pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m or 78o(d)) that are incorporated by reference in the Registration Statement or is contained in a form of prospectus filed pursuant to Rule 424(b) that is a part of the Registration Statement;
 
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(2)
That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial  bona fide  offering thereof;
 

(3)
To remove from the registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering;
 

(4)
To file a post-effective amendment to the Registration Statement to include any financial statements required by “Item 8.A. of Form 20-F (249.220f of this chapter)” at the start of any delayed offering or throughout a continuous offering. Financial statements and information otherwise required by Section 10(a)(3) of the Act (15 U.S.C. 77j(a)(3)) need not be furnished, provided that the registrant includes in the prospectus, by means of a post-effective amendment, financial statements required pursuant to this paragraph (a)(4) and other information necessary to ensure that all other information in the prospectus is at least as current as the date of those financial statements. Notwithstanding the foregoing, with respect to registration statements on Form F-3 (§239.33 of this chapter), a post-effective amendment need not be filed to include financial statements and information required by Section 10(a)(3) of the Act or Item 8.A of Form 20-F if such financial statements and information are contained in periodic reports filed with or furnished to the Commission by the registrant pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the Form F-3;
 

(5)
That, for the purpose of determining liability under the Securities Act to any purchaser:
 

(i)
Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the Registration Statement as of the date the filed prospectus was deemed part of and included in the Registration Statement; and
 

(ii)
Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a Registration Statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act, shall be deemed to be part of and included in the Registration Statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuers and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the Registration Statement relating to the securities in the Registration Statement to which the prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided, however, that no statement made in a registration statement or prospectus that is part of the Registration Statement or made in a document incorporated or deemed incorporated by reference into the Registration Statement or prospectus that is part of the Registration Statement will, as to a purchaser with a time of contract of sale prior to such effective date, supersede or modify any statement that was made in the Registration Statement or prospectus that was part of the Registration Statement or made in any such document immediately prior to such effective date;
 

(6)
That, for the purpose of determining liability of a registrant under the Securities Act to any purchaser in the initial distribution of the securities, the undersigned undertakes that in a primary offering of securities of an undersigned registrant pursuant to this Registration Statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:
 
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(i)
Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;
 

(ii)
Any free writing prospectus relating to the offering prepared by or on behalf of an undersigned registrant or used or referred to by the undersigned registrant;
 

(iii)
The portion of any other free writing prospectus relating to the offering containing material information about an undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and
 

(iv)
Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.
 
(b)
The undersigned registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the registrant’s annual report pursuant to section 13(a) or section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.
 
(c)
Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant, of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted against the registrant by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.
 
(d)
The undersigned registrant hereby undertakes that:
 

(1)
for purposes of determining any liability under the Securities Act, the information omitted from the prospectus filed as part of this Registration Statement in reliance on Rule 430A and contained in a form of prospectus filed by the registrant pursuant to a Rule 424(b)(1) or (4) or Rule 497(h) under the Securities Act shall be deemed to be part of this Registration Statement as of the time it was declared effective;
 

(2)
for purposes of determining any liability under the Securities Act, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof; and
 

(3)
the undersigned registrant hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of Section 310 of the Trust Indenture Act in accordance with the rules and regulations prescribed by the Commission under Section 305(b)(2) of the Trust Indenture Act.
 
(e)
The undersigned registrant hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of section 310 of the Trust Indenture Act (“Act”) in accordance with the rules and regulations prescribed by the Commission under section 305(b)(2) of the Act.
 
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EXHIBIT INDEX
 
Exhibit
Number
 
Description
1.1*
 
Form of Underwriting Agreement
 
Articles of Association (incorporated by reference from Exhibit 3.1 to Atlantica Sustainable Infrastructure plc’s Form 6-K filed with the SEC on May 21, 2018 – SEC File No. 001-36487)
4.1*
 
Form of Senior Indenture.
4.2*
 
Form of Subordinated Indenture.
4.3*
 
Form of Senior Note.
4.4*
 
Form of Subordinated Note.
4.5*
 
Form of Warrant Agreement.
 
Opinion of Skadden, Arps, Slate, Meagher & Flom (UK) LLP as to certain matters of English law.
 
Opinion of Skadden, Arps, Slate, Meagher & Flom (UK) LLP as to certain matters of New York law.
 
Consent of Ernst & Young S.L.
 
Consent of Deloitte, S.L.
 
Consent of Skadden, Arps, Slate, Meagher & Flom (UK) LLP (included in Exhibit 5.1 herein).
 
Consent of Skadden, Arps, Slate, Meagher & Flom LLP (included in Exhibit 5.2 herein).
 
Powers of attorney (included as part of the signature pages hereof).
25.1*
 
Statement of eligibility of Trustee on Form T-1 with respect to Atlantica Sustainable Infrastructure plc under the Senior Indenture.
25.2*
 
Statement of eligibility of Trustee on Form T-1 with respect to Atlantica Sustainable Infrastructure plc under the Subordinated Indenture.


*
To be filed, if necessary, by amendment or on a Form 6-K prior to or concurrently with the issuance of the applicable securities.
 
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SIGNATURES
 
Pursuant to the requirements of the Securities Act of 1933, as amended, Atlantica Sustainable Infrastructure plc certifies that it has reasonable grounds to believe that it has met all of the requirements for filing on Form F-3 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Brentford, United Kingdom on August 3, 2021.
 
 
ATLANTICA SUSTAINABLE INFRASTRUCTURE PLC
   
 
By:
/s/ Santiago Seage
 
   
Name:
Santiago Seage
   
Title:
Chief Executive Officer

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POWER OF ATTORNEY
 
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints Santiago Seage, Francisco Martinez Davis, Javier Albarracin, Irene Hernandez and Leire Perez, and each of them, as such person’s true and lawful attorney-in-fact and agent, with full power of substitution and re-substitution, for such person and in such person’s name, place and stead, in any and all capacities, to sign and file with the Securities and Exchange Commission any and all amendments and post-effective amendments to this Registration Statement and any subsequent registration statement filed pursuant to Rule 462 of the Securities Act  and to file the same, with all respective exhibits thereto and any and all other documents in connection therewith, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or any substitutes therefor, may lawfully do or cause to be done by virtue hereof.
 
Pursuant to the requirements of the Securities Act, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.
 
Name
 
Title
 
Date
         
/s/ Michael Woollcombe
 
Independent Director and Chairman of
 
August 3, 2021
Michael Woollcombe
 
the Board of Directors
   
         
/s/ Santiago Seage
 
Chief Executive Officer
 
August 3, 2021
Santiago Seage
 
(Principal executive officer)
   
         
/s/ Francisco Martinez-Davis
 
 Chief Financial Officer
 
August 3, 2021
Francisco Martinez-Davis
 
(Principal financial officer and Principal accounting officer)
   
         
/s/ Arun Banskota
 
Director
 
August 3, 2021
Arun Banskota
       
         
/s/ George Trisic
 
Director
 
August 3, 2021
George Trisic
       
         
/s/ William Aziz
 
Independent Director
 
August 3, 2021
William Aziz
       
         
/s/ Debora Del Favero
 
Independent Director
 
August 3, 2021
Debora Del Favero
       
         
/s/ Brenda Eprile
 
Independent Director
 
August 3, 2021
Brenda Eprile
       
         
/s/ Michael Forsayeth
 
Independent Director
 
August 3, 2021
Michael Forsayeth
       
         
/s/ Emiliano García Sanz
 
Authorized Representative in the
 
August 3, 2021
Emiliano García Sanz
 
United States
   


35



EXHIBIT 5.1

[Letter head of Skadden, Arps, Slate, Meagher & Flom (UK) LLP]

3 August 2021

Atlantica Sustainable Infrastructure plc
Great West House
GW1, 17th floor
Great West Road
Brentford TW8 9DF
United Kingdom

Dear Sirs,

Atlantica Sustainable Infrastructure plc – Registration Statement on Form F-3

1.
We have acted as special English legal advisers for Atlantica Sustainable Infrastructure plc, a public company with limited liability incorporated under the laws of England and Wales (the “Company”), in connection with the registration statement on Form F-3 (the “Registration Statement”), to be filed by the Company on the date of this opinion with the U.S. Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”). The Registration Statement relates to the issuance and sale by the Company from time to time, pursuant to Rule 415 of the General Rules and Regulations of the Commission promulgated under the Securities Act, of (i) ordinary shares in the capital of the Company with nominal value of US$0.10 per share (the “Ordinary Shares”); (ii) debt securities (the “Debt Securities”) of the Company, which may be issued pursuant to one or more indentures proposed to be entered into by the Company and such trustee relating to the Debt Securities as shall be named therein (each, an “Indenture”), (iii) warrants to purchase Ordinary Shares, Debt Securities or other securities of the Company, which may be issued pursuant to one or more warrant agreements (each, a “Warrant Agreement”) proposed to be entered into by the Company and one or more warrant agents to be named therein (the “Warrants”), and (iv) such indeterminate number of Ordinary Shares or amount of Debt Securities as may be issued upon conversion, exchange or exercise, as applicable, of any Debt Securities or Warrants, including such Ordinary Shares as may be issued pursuant to anti-dilution adjustments determined at the time of the offering (collectively, “Indeterminate Securities” and, together with the Ordinary Shares, the Debt Securities and the Warrants, the “Securities”).
 
SKADDEN, ARPS, SLATE, MEAGHER & FLOM (UK) LLP, A LIMITED LIABILITY PARTNERSHIP REGISTERED UNDER THE LAWS OF THE
STATE OF DELAWARE, IS AUTHORISED AND REGULATED BY THE SOLICITORS REGULATION AUTHORITY UNDER REFERENCE NUMBER 80014.

A LIST OF THE FIRM’S PARTNERS IS OPEN TO INSPECTION AT THE ABOVE ADDRESS.


2.
Following the date of this letter and prior to or concurrently with the issuance of the relevant Securities, the Company will approve and enter into (i) an underwriting agreement, (ii) an Indenture, (iii) a note certificate, and/or (iv) a Warrant Agreement as applicable to the Securities being issued (each, a “Transaction Document” and, together, the “Transaction Documents”), on the terms and conditions of the form of the relevant Transaction Document to be exhibited to an amendment to the Registration Statement or filed on a Form 6-K prior to or concurrently with the issuance of the relevant Securities. The governing law of the Transaction Documents is expected to be the laws of the State of New York.
 
3.
This opinion is delivered to you in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Securities Act.
 
4.
For the purposes of giving this opinion, we have examined the following documents:
 

(a)
a copy of the Registration Statement;
 

(b)
an executed copy of a certificate signed by the Secretary of the Company dated the date of this opinion and the documents attached thereto (the “Certificate”);
 

(c)
a copy of the original certificate of incorporation, certificate of incorporation on change of name and the certificate of re-registration as a public company of  the Company, in the form attached to the Certificate;
 

(d)
a copy of the memorandum and articles of association of the Company adopted on 13 June 2014 as amended on 8 May 2015, 11 May 2016 and 11 May 2018, in the form attached to the Certificate (the “Articles”);
 

(e)
a copy of the minutes of a meeting of the Board of Directors of the Company held on 30 July 2021, in the form attached to the Certificate; and
 

(f)
a copy of the resolutions of the shareholders of the Company dated 4 May 2021, in the form attached to the Certificate,
 
(together, the “Documents”) and such other documents and made such searches and considered such facts as we consider appropriate for the purpose of this opinion. We express an opinion in respect of the Company and the issue of any Securities only as expressly specified in this opinion. We express no opinion as to any agreement, instrument or document other than the Documents and then only as expressly specified in this letter.

5.
This opinion is limited to English law as currently applied by the English courts and is given on the basis that it will be governed by and construed in accordance with English law in force on the date of this opinion. Accordingly, we express no opinion with regard to any other system of law. In particular, we express no opinion as to whether English law is consistent with the laws of the European Union, to the extent relevant on the date of this opinion. To the extent that the laws of any other jurisdiction (or the laws of the European Union) may be relevant, we express no opinion as to such laws, we have made no investigation thereof, and our opinion is subject to the effect of such laws. It should be understood that we have not been responsible for investigating or verifying the accuracy of any facts or the reasonableness of any statement of opinion or intention contained in or relevant to any Document.
 
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Assumptions

6.
In considering the Documents and for the purpose of rendering this opinion we have with your consent assumed without investigation or verification:
 

(a)
the genuineness of all signatures (including electronic signatures) on, and the authenticity and completeness of, all documents submitted to us, the conformity to original documents of all documents submitted to us as certified, electronic, photostatic or facsimile copies and the authenticity of the originals of such latter documents;
 

(b)
that there is no agreement or arrangement which modifies, supersedes or is inconsistent with any Document;
 

(c)
that each of the statements contained in the Certificate is true and correct as at the date of this opinion;
 

(d)
the minutes and resolutions referred to in paragraphs 4(e) and 4(f) were validly passed and remain in full force and effect without modification;
 

(e)
that, at the time of the issuance and delivery of any Securities (the “Issue Date”):
 

(i)
the Registration Statement, as finally amended (including all necessary post-effective amendments), has become effective under the Securities Act;
 

(ii)
the Company is duly incorporated and validly existing and will have all corporate and other power and capacity to enter into and perform all of its obligations under, and will have taken all requisite action to execute and deliver, the relevant Transaction Documents and to issue and deliver the relevant Securities;
 

(iii)
the Company has not been deemed unable to and will not become, as a result of issuing the relevant Securities or entering into and performing its obligations under the relevant Transaction Documents, unable to pay its debts within the meaning of Section 123 of the Insolvency Act 1986;
 

(iv)
the Company has complied with all applicable laws to execute and deliver the relevant Transaction Documents and allot and issue the relevant Securities and has duly authorised the allotment and issue of the relevant Securities and entry into and delivery of the relevant Transaction Documents;
 
3


(v)
the performance of the provisions of the relevant Transaction Documents that either fall to be performed outside England or that are impacted by applicable local law, is not contrary to applicable local law and there is no local legal requirement that the performance of such obligations needs to be governed by local law;
 

(vi)
the directors of the Company will be duly authorised pursuant to the Articles as in force on the Issue Date, the Companies Act 2006 and any relevant authority given by the members of the Company in a general meeting to allot and issue the relevant Security to be issued pursuant to the relevant Transaction Documents;
 

(vii)
all consents, approvals, notices, filings, recordations, licences, orders, authorisations, publications and registrations and other similar formalities which are necessary under any applicable laws or regulations in order to permit the execution and delivery of the relevant Transaction Documents and the issue and offering of the relevant Securities will have been duly made or obtained (or will be duly made or obtained within the period permitted by such laws or regulations);
 

(viii)
the terms of the relevant Securities and Transaction Documents have been duly established in conformity with the Registration Statement (as amended or supplemented as applicable in respect of the relevant Security to be issued), so as not to violate the Companies Act 2006, the Articles, any applicable law, or result in a default under or breach of any agreement or instrument binding upon the Company, and so as to comply with any requirement or restriction imposed by any court or regulatory body having jurisdiction over the Company;
 

(ix)
that any limit on borrowings (or similar limits) to which the Company is subject has not been exceeded, and that the execution and delivery of the relevant Transaction Documents and the issue of the relevant Securities will not cause any such limit on borrowings (or similar limits) to be exceeded;
 

(x)
the Securities will be issued and the Transaction Documents will be entered into for bona fide commercial reasons and on arm’s length terms by each of the parties thereto; that the Transaction Documents will not be entered into and the Securities will not be issued or delivered as a result of misrepresentation, mistake, duress or unlawful activity; and that there has been no fraud nor will there be any fraud inducing any party to enter into the Transaction Documents on the terms set out therein or to issue or deliver the relevant Securities;
 
4


(xi)
the relevant Transaction Documents will be validly authorised by, and will be validly executed and delivered by, each of the respective parties thereto, and will constitute valid and binding obligations of each of the parties thereto under all applicable laws;
 

(xii)
the relevant Securities will be validly executed, authenticated (if applicable) and delivered in accordance with the relevant Transaction Documents;
 

(xiii)
the Company will receive such amounts as are necessary to fully pay the nominal or principal value of the relevant Securities and any applicable premium; and
 

(xiv)
valid entries in the books and registers of the Company will be made of the relevant Securities in accordance with the Companies Act 2006, any applicable law, the Articles, and the relevant Transaction Documents;
 

(f)
that the information revealed by our search and enquiries of the public documents kept at Companies House in Cardiff, including an online search in respect of the Company on the Companies House Service, and our oral enquiry of the Central Registry of Winding up Petitions referred to in paragraph 7(a) below was accurate in all respects and has not since the time of such search or enquiry been altered; and
 

(g)
the words used in the Registration Statement bear their ordinary English meaning and there is no basis on which they could be interpreted otherwise than in accordance with the ordinary rules of English grammar and syntax.
 
Opinion

7.
On the basis of the assumptions set out above and subject to the qualifications set forth below and any matters not disclosed to us and having regard to such considerations of English law as we consider relevant, we are of the opinion that:
 

(a)
the Company has been incorporated and registered in England and Wales and:
 

(i)
our enquiry today of the public documents relating to the Company kept at Companies House in Cardiff, including an online search in respect of the Company on the Companies House Service, revealed no order or resolution for the winding up of the Company and no notice of appointment in respect of the Company of a liquidator, receiver, administrative receiver or administrator; and
 
5


(ii)
the Central Registry of Winding up Petitions has confirmed in response to our oral enquiry made today that no petition for the winding up of the Company has been presented within the period of six months covered by such enquiry; and
 

(b)
insofar as English law is concerned and provided that all future actions, authorisations and approvals as described in paragraph 6(e) above have been taken, obtained and/or complied with, then:
 

(i)
the Company will have the requisite legal authority and will have taken all necessary corporate action to authorise the issue of the relevant Securities and the execution, delivery and performance of the relevant Transaction Documents and Securities; and
 

(ii)
in the case of Ordinary Shares to be offered pursuant to the Registration Statement, such Ordinary Shares will be validly issued, fully paid and non-assessable (it being understood that the term “non-assessable” has no recognised meaning under English law, and for the purposes of this opinion means that, under the Companies Act 2006 (as amended), the Articles and any resolution taken under the Articles approving the issuance of the Ordinary Shares, no holder of such Ordinary Shares is liable, solely because of such holder’s status as a holder of such Ordinary Shares, for additional assessments or calls for further funds by the Company or any other person).
 
Qualifications

8.
The opinions set forth above are subject to the following qualifications:
 

(a)
the searches and enquiries of the public documents relating to the Company kept at Companies House in Cardiff, including an online search in respect of the Company on the Companies House Service, and our oral enquiry of the Central Registry of Winding up Petitions referred to in paragraph 7(a) above are not conclusively capable of revealing whether or not:
 

(i)
a winding up petition has been received or a winding up order has been made or a resolution passed for the winding up of the Company; or
 

(ii)
an administration order has been made in relation to the Company; or
 

(iii)
a receiver, administrative receiver, administrator or liquidator has been appointed in relation to the Company,
 
as notice of these matters may not be filed with the Registrar of Companies immediately and, when filed, may not be entered on the public file of the relevant company immediately. Those searches and enquiries are not capable of revealing, prior to the making of the relevant order, whether or not a winding up petition or a petition for an administration order has been presented nor would they reveal if insolvency proceedings have begun elsewhere;

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(b)
if any agreement is entered into for a purpose prohibited by sections 678 and 679 of the Companies Act 2006, it will be void;
 

(c)
this opinion is subject to and may be limited by all applicable laws relating to bankruptcy, insolvency, administration, liquidation, reorganisation, moratorium or any analogous procedure and other laws of general application relating to or affecting the rights of creditors;
 

(d)
we express no opinion as to taxation matters; and
 

(e)
we express no opinion as to whether the Registration Statement contains all the information required by applicable law and/or regulation.
 
9.
We hereby consent to the reference to our firm under the heading “Legal Matters” in the prospectus forming part of the Registration Statement. We also hereby consent to the filing of this opinion with the Commission as an exhibit to the Registration Statement. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission thereunder.  This opinion is expressed as of the date of this opinion unless otherwise expressly stated, and we disclaim any undertaking to advise you of any subsequent changes in the facts stated or assumed herein or of any subsequent changes in applicable laws.
 
 
Yours faithfully,
   
 
/s/ Skadden, Arps, Slate, Meagher & Flom LLP
   
DT
 


7



Exhibit 5.2

[Letter head of Skadden, Arps, Slate, Meagher & Flom (UK) LLP]

August 3, 2021

Atlantica Sustainable Infrastructure plc
Great West House, GW1, 17th floor
Brentford, United Kingdom TW8 9DF

Re:
Atlantica Sustainable Infrastructure plc
Registration Statement on Form F-3

Ladies and Gentlemen:
 
We have acted as special United States counsel to Atlantica Sustainable Infrastructure plc, a public limited company organized under the laws of England and Wales (the “Company ”), in connection with the registration statement on Form F-3 (the “Registration Statement”) to be filed on the date hereof by the Company with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933 (the “Securities Act”).
 
The Registration Statement relates to the issuance and sale by the Company from time to time, pursuant to Rule 415 of the General Rules and Regulations of the Commission promulgated under the Securities Act (the “Rules and Regulations”), of (i) ordinary shares in the capital of the Company with the nominal value of US$0.10 per share (“Ordinary Shares”), (ii) debt securities of the Company (“Debt Securities”), which may be issued in one or more series under an indenture (the “Indenture”) proposed to be entered into by the Company and the trustee to be named therein, (iii) warrants to purchase Ordinary Shares, Debt Securities or other securities of the Company (“Warrants”), which may be issued pursuant to one or more warrant agreements (each, a “Warrant Agreement”) proposed to be entered into by the Company and one or more warrant agents to be named therein, and (iv) such indeterminate number of Ordinary Shares or amount of Debt Securities as may be issued upon conversion, exchange or exercise, as applicable, of any Debt Securities or Warrants, including such Ordinary Shares as may be issued pursuant to anti-dilution adjustments determined at the time of offering (collectively, “Indeterminate Securities”). The Ordinary Shares, Debt Securities, Warrants and Indeterminate Securities offered pursuant to the Registration Statement are collectively referred to herein as the “Securities.”
 
This opinion is being furnished in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Securities Act.
 
In rendering the opinions stated herein, we have examined and relied upon the Registration Statement. We have also examined originals or copies, certified or otherwise identified to our satisfaction, of such records of the Company and such agreements, certificates and receipts of public officials, certificates of officers or other representatives of the Company and others, and such other documents as we have deemed necessary or appropriate as a basis for the opinions stated below.
 

Atlantica Sustainable Infrastructure plc
August 3, 2021
Page 2
 
In our examination, we have assumed the genuineness of all signatures, including electronic signatures, the legal capacity and competency of all natural persons, the authenticity of all documents submitted to us as originals, the conformity to original documents of all documents submitted to us as facsimile, electronic, certified or photocopied copies, and the authenticity of the originals of such copies. As to any facts relevant to the opinions stated herein that we did not independently establish or verify, we have relied upon statements and representations of officers and other representatives of the Company and others and of public officials.
 
We do not express any opinion with respect to the laws of any jurisdiction other than the laws of the State of New York.
 
As used herein, “Transaction Documents” means the Indenture and the supplemental indentures and officer’s certificates establishing the terms of the Debt Securities pursuant thereto, the Warrant Agreements and any applicable underwriting or purchase agreement.
 
The opinions stated in paragraphs 1 and 2 below presume that all of the following (collectively, the “general conditions”) shall have occurred prior to the issuance of the Securities referred to therein: (i) the Registration Statement, as finally amended (including all necessary post-effective amendments), has become effective under the Securities Act; (ii) an appropriate prospectus supplement or term sheet with respect to such Securities has been prepared, delivered and filed in compliance with the Securities Act and the applicable Rules and Regulations; (iii) the applicable Transaction Documents shall have been duly authorized, executed and delivered by the Company and the other parties thereto, including, if such Securities are to be sold or otherwise distributed pursuant to a firm commitment underwritten offering, the underwriting agreement or purchase agreement with respect thereto; (iv) the Board of Directors of the Company, including any duly authorized committee thereof, shall have taken all necessary corporate action to approve the issuance and sale of such Securities and related matters and appropriate officers of the Company have taken all related action as directed by or under the direction of the Board of Directors of the Company; and (v) the terms of the applicable Transaction Documents and the issuance and sale of such Securities have been duly established in conformity with the certificate of incorporation and the articles of association of the Company so as not to violate any applicable law, the certificate of incorporation or the articles of association of the Company, or result in a default under or breach of any agreement or instrument binding upon the Company, and so as to comply with any requirement or restriction imposed by any court or governmental body having jurisdiction over the Company.
 
Based upon the foregoing and subject to the qualifications and assumptions stated herein, we are of the opinion that:
 

Atlantica Sustainable Infrastructure plc
August 3, 2021
Page 3
 
1.          With respect to any series of Debt Securities offered by the Company, including any Indeterminate Securities constituting Debt Securities of such series (the “Offered Debt Securities”), (i) when the general conditions shall have been satisfied; (ii) when the Indenture has been qualified under the Trust Indenture Act of 1939; (iii) when the issuance, sale and terms of the Offered Debt Securities and related matters have been approved and established in conformity with the applicable Transaction Documents; and (iv) when the certificates evidencing the Offered Debt Securities have been issued in a form that complies with the provisions of the applicable Transaction Documents and have been duly executed and authenticated in accordance with the provisions of the Indenture and any other applicable Transaction Documents and issued and sold or otherwise distributed in accordance with the provisions of the applicable Transaction Document upon payment of the agreed-upon consideration therefor, the Offered Debt Securities will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their respective terms under the laws of the State of New York.
 
2.          With respect to any Warrants offered by the Company (the “Offered Warrants”), (i) when the general conditions shall have been satisfied; (ii) when the Ordinary Shares or Debt Securities for which the Offered Warrants are exercisable have been duly authorized for issuance by the Company; and (iii) when the certificates evidencing the Offered Warrants have been duly executed, delivered and countersigned in accordance with the provisions of the applicable Transaction Documents, the Offered Warrants, when issued and sold or otherwise distributed in accordance with the provisions of the applicable Transaction Document upon payment of the agreed-upon consideration therefor, will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their respective terms under the laws of the State of New York.
 
The opinions stated herein are subject to the following qualifications:
 
(a)          we do not express any opinion with respect to the effect on the opinions stated herein of any bankruptcy, insolvency, reorganization, moratorium, fraudulent transfer, preference and other similar laws or governmental orders affecting creditors’ rights generally, and the opinions stated herein are limited by such laws and orders and by general principles of equity (regardless of whether enforcement is sought in equity or at law);
 
(b)          we do not express any opinion with respect to any law, rule or regulation that is applicable to any party to any of the Transaction Documents or the transactions contemplated thereby solely because such law, rule or regulation is part of a regulatory regime applicable to any such party or any of its affiliates as a result of the specific assets or business operations of such party or such affiliates;
 
(c)          except to the extent expressly stated in the opinions contained herein, we have assumed that each of the Transaction Documents constitutes the valid and binding obligation of each party to such Transaction Document, enforceable against such party in accordance with its terms;
 
(d)          we do not express any opinion with respect to the enforceability of any provision contained in any Transaction Documents relating to any indemnification, contribution, non-reliance, exculpation, release, limitation or exclusion of remedies, waiver or other provisions having similar effect that may be contrary to public policy or violative of federal or state securities laws, rules or regulations, or to the extent any such provision purports to, or has the effect of, waiving or altering any statute of limitations;
 

Atlantica Sustainable Infrastructure plc
August 3, 2021
Page 4
 
(e)         we do not express any opinion with respect to the enforceability of any provision of any Transaction Document to the extent that such section purports to bind the Company to the exclusive jurisdiction of any particular federal court or courts;
 
(f)          we call to your attention that irrespective of the agreement of the parties to any Transaction Document, a court may decline to hear a case on grounds of forum non conveniens or other doctrine limiting the availability of such court as a forum for resolution of disputes; in addition, we call to your attention that we do not express any opinion with respect to the subject matter jurisdiction of the federal courts of the United States of America in any action arising out of or relating to any Transaction Document;
 
(g)          we have assumed that any agent of service will have accepted appointment as agent to receive service of process and call to your attention that we do not express any opinion if and to the extent such agent shall resign such appointment.  Further, we do not express any opinion with respect to the irrevocability of the designation of such agent to receive service of process;
 
(h)          we have assumed that the laws of the State of New York will be chosen to govern the Indenture and any supplemental indenture thereto and any Warrant Agreements and that such choice is and will be a valid and legal provision;
 
(i)          we call to your attention that the opinions stated herein are subject to possible judicial action giving effect to governmental actions or laws of jurisdictions other than those with respect to which we express our opinion;
 
(j)          we have assumed, with your consent, that the choice of a currency other than U.S. dollars as the currency in which the Debt Securities may be denominated does not contravene any exchange control or other laws of England and Wales and further call to your attention that a court may not award a judgment in any currency other than U.S. dollars;
 
(k)         we do not express any opinion with respect to the enforceability of any provision contained in any Transaction Document  providing for indemnity by any party thereto against any loss in obtaining the currency due to such party under any Transaction Document  from a court judgment in another currency; and
 
(l)          to the extent that any opinion relates to the enforceability of the choice of New York law and choice of New York forum provisions contained in any Transaction Document, the opinions stated herein are subject to the qualification that such enforceability may be subject to, in each case, (i) the exceptions and limitations in New York General Obligations Law sections 5-1401 and 5-1402 and (ii) principles of comity and constitutionality.
 
In addition, in rendering the foregoing opinions we have assumed that:
 

Atlantica Sustainable Infrastructure plc
August 3, 2021
Page 5
 
(a)         the Company (i) is duly organized and is validly existing and in good standing, (ii) has requisite legal status and legal capacity under the laws of the jurisdiction of its organization and (iii) has complied and will comply with all aspects of the laws of the jurisdiction of its organization in connection with the transactions contemplated by, and the performance of its obligations under, the Transaction Documents to which the Company is a party;
 
(b)         the Company has the corporate power and authority to execute, deliver and perform all its obligations under each of the Transaction Documents to which the Company or is a party;
 
(c)          neither the execution and delivery by the Company of the Transaction Documents to which the Company is a party nor the performance by the Company of its obligations thereunder, including the issuance and sale of the applicable Securities: (i) conflicts or will conflict with the certificate of incorporation, articles of association or any other comparable organizational document of the Company, (ii) constitutes or will constitute a violation of, or a default under, any lease, indenture, agreement or other instrument to which the Company or its property is subject, (iii) contravenes or will contravene any order or decree of any governmental authority to which the Company or its property is subject, or (iv) violates or will violate any law, rule or regulation to which the Company or its property is subject (except that we do not make the assumption set forth in this clause (iv) with respect to the laws of the State of New York; and
 
(d)         neither the execution and delivery by the Company of the Transaction Documents to which the Company is a party nor the performance by the Company of its obligations thereunder, including the issuance and sale of the applicable Securities, requires or will require the consent, approval, licensing or authorization of, or any filing, recording or registration with, any governmental authority under any law, rule or regulation of any jurisdiction.
 
We hereby consent to the reference to our firm under the heading “Legal Matters” in the prospectus forming part of the Registration Statement. We also hereby consent to the filing of this opinion with the Commission as an exhibit to the Registration Statement. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the Rules and Regulations. This opinion is expressed as of the date hereof unless otherwise expressly stated, and we disclaim any undertaking to advise you of any subsequent changes in the facts stated or assumed herein or of any subsequent changes in applicable laws.
 
 
Very truly yours,
   
 
/s/ Skadden, Arps, Slate, Meagher & Flom (UK) LLP
   
LC
 
 




Exhibit 23.1


Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” in this Registration Statement (Form F-3) and related Prospectus of Atlantica Sustainable Infrastructure plc for the registration of Ordinary Shares, Senior Debt Securities, Subordinated Debt Securities and Warrants and to the incorporation by reference therein of our reports dated February 27, 2021, with respect to the consolidated financial statements of Atlantica Sustainable Infrastructure plc, and the effectiveness of internal control over financial reporting of Atlantica Sustainable Infrastructure plc, included in its Annual Report on Form 20-F for the year ended December 31, 2020, filed with the Securities and Exchange Commission.

/s/ Ernst & Young, S.L.


Madrid, Spain

August 3, 2021




Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this registration statement of Form F-3 of our report dated February 26, 2019, relating to the consolidated financial statements of Atlantica Sustainable Infrastructure plc and subsidiaries, appearing in the Annual Report on Form 20-F of Atlantica Sustainable Infrastructure plc for the year ended December 31, 2020, and to the reference to us under the heading “Experts” in the prospectus which forms part of this Registration Statement.
 
/s/ Deloitte, S.L.

Madrid, Spain

August 3, 2021