S-3 424B5 EX-FILING FEES 333-287577 0001093691 PLUG POWER INC N/A N/A The prospectus is not a final prospectus for the related offering. 0001093691 2025-08-15 2025-08-15 0001093691 1 2025-08-15 2025-08-15 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

PLUG POWER INC

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities 1 Equity Common Stock, par value $0.01 per share 415(a)(6) $ 991,263,734.00 S-3 333-265488 06/08/2022 $ 148,373.97

Total Offering Amounts:

$ 991,263,734.00

$ 0.00

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 0.00

Offering Note

1

Pursuant to Rule 415(a)(6) of the Securities Act of 1933, as amended (the "Securities Act"), the securities registered pursuant to this prospectus supplement relate to shares of common stock having an aggregate offering price of $1,000,000,000 that may be sold from time to time under the At Market Issuance Sales Agreement, dated January 17, 2024, as amended by Amendment No. 1, dated February 23, 2024, Amendment No. 2, dated November 7, 2024, and Amendment No. 3, dated August 15, 2025 (collectively, the "Sales Agreement"). The securities were previously registered pursuant to the registration statement on Form S-3 (File No. 333-265488) (the "Prior Registration Statement") filed by Plug Power Inc. (the "Company") with the Securities and Exchange Commission (the "SEC") on June 8, 2022. and an aggregate filing fee of $249,624.81 was previously paid to the SEC when the prospectus supplements to the Prior Registration Statement relating to such securities were filed with the SEC pursuant to Rule 424(b)(5) on January 17, 2024, February 23, 2024 and November 7, 2024. The carry forward securities comprise of unsold shares of common stock having an aggregate offering price of $991,263,734 which remain unsold and available for offer and sale pursuant to the Sales Agreement. The registration fee will continue to be applied to the unsold securities. In accordance with Rules 456(b) and 457(r) under the Securities Act, this "Calculation of Filing Fee" table shall be deemed to update the "Calculation of Filing Fee" table filed as Exhibit 107 to the Company's new registration statement on Form S-3 (File No. 333-287577) filed with the SEC on May 27, 2025.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date

N/A N/A N/A N/A N/A N/A N/A N/A