S-3 424B5 EX-FILING FEES 333-277448 0000764622 PINNACLE WEST CAPITAL CORP N/A N/A 0000764622 2026-07-31 2026-07-31 0000764622 1 2026-07-31 2026-07-31 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

PINNACLE WEST CAPITAL CORP

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 1 Equity Common Stock 457(r) $ 500,000,000.00 0.0001381 $ 69,050.00
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 500,000,000.00

$ 69,050.00

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 69,050.00

Offering Note

1

This registration fee table shall be deemed to update the "Calculation of Registration Fee" in the Registration Statement of Pinnacle West Capital Corporation (the "Registrant") on Form S-3ASR (File No. 333-277448) filed on February 28, 2024 in accordance with Rules 456(b) and 457(r) under the Securities Act of 1933. The prospectus supplement to which this Exhibit is attached is a final prospectus for the related offering.

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
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources
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

Narrative Disclosure
The maximum aggregate offering price of the securities to which the prospectus relates is $500,000,000.00. The prospectus is a final prospectus for the related offering.