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PINNACLE WEST CAPITAL CORP

For the period ended Dec 31, 2024. Filed Feb 25, 2025.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 25, 2025

PNW$105.96+0.7%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Item 8. Financial Statements and Supplementary Data

INDEX TO FINANCIAL STATEMENTS AND

FINANCIAL STATEMENT SCHEDULES

Page
Management’s Report on Internal Control over Financial Reporting (Pinnacle West Capital Corporation)90
Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34)91
Pinnacle West Consolidated Statements of Income for 2024, 2023 and 202295
Pinnacle West Consolidated Statements of Comprehensive Income for 2024, 2023 and 202296
Pinnacle West Consolidated Balance Sheets as of December 31, 2024 and 202397
Pinnacle West Consolidated Statements of Cash Flows for 2024, 2023 and 202299
Pinnacle West Consolidated Statements of Changes in Equity for 2024, 2023 and 2022100
Management’s Report on Internal Control over Financial Reporting (Arizona Public Service Company)101
Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34)102
APS Consolidated Statements of Income for 2024, 2023 and 2022106
APS Consolidated Statements of Comprehensive Income for 2024, 2023 and 2022107
APS Consolidated Balance Sheets as of December 31, 2024 and 2023108
APS Consolidated Statements of Cash Flows for 2024, 2023 and 2022110
APS Consolidated Statements of Changes in Equity for 2024, 2023 and 2022111
Combined Notes to Consolidated Financial Statements112
Note 1. Summary of Significant Accounting Policies112
Note 2. Revenue122
Note 3. Regulatory Matters123
Note 4. Income Taxes138
Note 5. Lines of Credit and Short-Term Borrowings143
Note 6. Long-Term Debt and Liquidity Matters145
Note 7. Retirement Plans and Other Postretirement Benefits150
Note 8. Leases158
Note 9. Jointly-Owned Facilities162
Note 10. Commitments and Contingencies163
Note 11. Asset Retirement Obligations172
Note 12. Fair Value Measurements174
Note 13. Common Stock Equity and Earnings Per Share180
Note 14. Stock-Based Compensation182
Note 15. Derivative Accounting185
Note 16. Other Income and Other Expense189
Note 17. Variable Interest Entities190
Note 18. Investments in Nuclear Decommissioning Trusts and Other Special Use Funds192
Note 19. Changes in Accumulated Other Comprehensive Loss195
Note 20. Sale of Bright Canyon Energy196
Note 21. New Accounting Standards197

MANAGEMENT’S REPORT ON INTERNAL CONTROL

OVER FINANCIAL REPORTING

(PINNACLE WEST CAPITAL CORPORATION)

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.