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S-3 424B2 EX-FILING FEES 333-277448 0000764622 PINNACLE WEST CAPITAL CORP The prospectus is not a final prospectus for the related offering. 0000764622 2025-05-13 2025-05-13 0000764622 1 2025-05-13 2025-05-13 0000764622 2 2025-05-13 2025-05-13 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

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 Debt 4.90% Senior Notes due 2028 457(r) 400,000,000 $ 399,780,000.00 0.0001531 $ 61,206.32
Fees to be Paid 2 Debt 5.15% Senior Notes due 2030 457(r) 400,000,000 $ 399,424,000.00 0.0001531 $ 61,151.81
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 799,204,000.00

$ 122,358.13

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 122,358.13

Offering Note

1

These "Calculation of Filing Fee Tables" shall be deemed to update the "Calculation of Registration Fee" table in Pinnacle West Capital Corporation's Registration Statement on Form S-3 (File No. 333-277448), which was filed on February 28, 2024. The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering.

2

See offering note 1.