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Pinnacle West Capital PNW Regulated Electricity Segment — Operations and maintenance
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Where this comes from
Reported directly by Pinnacle West Capital in its filing.
Tagged under the XBRL concept us-gaap:UtilitiesOperatingExpenseMaintenanceAndOperations.
The source filing: Pinnacle West Capital’s 10-Q, filed May 4, 2026.
- Filed
- May 4, 2026, 8:24 AM EDT
- Fiscal quarter
- Q1 FY2026
- Calendar quarter
- Q1 2026
- Accession
- 0000764622-26-000025
| Line item | Three Months Ended March 31, 2026 / Regulated Electricity Segment | Three Months Ended March 31, 2026 / Other | Three Months Ended March 31, 2026 / Pinnacle West Consolidated | Three Months Ended March 31, 2025 / Regulated Electricity Segment | Three Months Ended March 31, 2025 / Other | Three Months Ended March 31, 2025 / Pinnacle West Consolidated |
|---|---|---|---|---|---|---|
| Operating revenues | $1,150 | — | $1,150 | $1,032 | — | $1,032 |
| Fuel and purchased power | (437) | — | (437) | (380) | — | (380) |
| Operations and maintenance | (273) | (4) | (277) | (297) | (3) | (300) |
| Depreciation and amortization | (240) | — | (240) | (235) | — | (235) |
| Taxes other than income taxes | (62) | — | (62) | (59) | — | (59) |
| Allowance for equity funds used during construction | 15 | — | 15 | 13 | — | 13 |
| Pension and other postretirement non-service credits, net | 4 | — | 4 | 3 | — | 3 |
| Other income and (expense), net | (3) | 2 | (1) | 3 | 11 | 14 |
ITEM 1. FINANCIAL STATEMENTS
FAQ
- What is Pinnacle West Capital's regulated electricity segment — operations and maintenance?
- Pinnacle West Capital (PNW) reported regulated electricity segment — operations and maintenance of -$273M in Q1 2026.
- How has Pinnacle West Capital's regulated electricity segment — operations and maintenance changed year-over-year?
- Pinnacle West Capital's regulated electricity segment — operations and maintenance increased by 8.1% year-over-year, from -$297M to -$273M.
- What is the long-term trend for Pinnacle West Capital's regulated electricity segment — operations and maintenance?
- Over 3 years (2022 to 2025), Pinnacle West Capital's regulated electricity segment — operations and maintenance has grown at a 6.5% compound annual growth rate (CAGR), from -$974M to -$1.18B.
- What does regulated electricity segment — operations and maintenance mean?
- This encompasses the recurring costs required to operate and maintain the utility's power plants, transmission lines, and distribution infrastructure. It includes labor, materials, and contracted services necessary to ensure safe and reliable grid operations.
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