PNW · 10-Q · 2026Q2

PINNACLE WEST CAPITAL CORP

Filed 2026-08-04 · Utilities · View original filing on EDGAR

Ranked Events

• Rate Case OutcomesImportance 78 · Surprise 58
  APS filed its 2025 Rate Case seeking a $579.5 million net base-rate increase, representing a 13.99% increase and addressing a $662.4 million base-revenue deficiency. In its May 2026 rejoinder testimony, APS reduced the…
• Data Center / Load GrowthImportance 60 · Surprise 40
  APS served approximately 1.5 million retail customers across 11 of Arizona’s 15 counties, with retail customers increasing 2.1% year over year through June 30, 2026. Weather-adjusted retail electricity sales increased…
• Capital Expenditure ProgramImportance 58 · Surprise 42
  APS issued a June 30, 2023 ASRFP that procured 3,606 MW of battery storage, 517 MW of natural gas, 2,649 MW of solar and 500 MW of wind resources expected to enter service from 2026 through 2028. APS’s 2024 ASRFP…
• Regulatory RiskImportance 54 · Surprise 48
  An Arizona Corporation Commission order restricts APS from paying common dividends if the payment would reduce its common equity ratio below 40%. As of June 30, 2026, APS had a 51% common equity ratio, approximately…
• Revenue Performance and MixImportance 54 · Surprise 40
  Retail electric revenues represented 95% of Pinnacle West’s total operating revenue in 2025 and averaged approximately 94% from 2023 through 2025. Electric operating revenues are driven by customer growth, weather,…
• Grid Modernization and ReliabilityImportance 52 · Surprise 42
  APS was selected to receive up to $70 million in Department of Energy federal funding for wildfire mitigation and grid infrastructure projects. The funding remains contingent on APS negotiating and executing final…
• Clean Energy Tax Credit ChangesImportance 47 · Surprise 60
  The One Big Beautiful Bill Act (OBBBA), signed July 4, 2025, curtailed several clean-energy tax credits established under the Inflation Reduction Act. Wind and solar investment and production tax credits now require…
• Wildfire Regulatory RequirementsImportance 47 · Surprise 60
  Arizona legislation signed on May 12, 2025 requires electric utilities to develop and seek approval for wildfire mitigation plans and establishes the standard of care for wildfire-related claims by reference to those…
• Acquisition / Partnership / DivestitureImportance 47 · Surprise 60
  In June 2025, APS entered into agreements to purchase two of the three leased interests in Palo Verde Unit 2. The acquired interests represented approximately 7% or 94 MW of Unit 2, and the transaction closed in…
• Fuel and Purchased Power CostsImportance 43 · Surprise 6
  Pinnacle West remains exposed to electricity and natural-gas commodity prices and related transportation costs, which affect purchased-power economics and regulated cost recovery. The company hedges forecasted…
• Generation Capacity ExpansionImportance 40 · Surprise 42
  APS plans to add flexible natural-gas generation to support Arizona’s rapidly growing, around-the-clock electricity demand while continuing to evaluate nuclear, storage, solar, wind, and other resources. In July 2026,…
• Financing Activities and DividendsImportance 36 · Surprise 14
  Consolidated financing cash flow was $574 million in the first six months of 2026, down $31 million year over year, primarily because short-term borrowings decreased by $775 million. The decline was partly offset by…
• Net Income and ProfitabilityImportance 36 · Surprise 40
  Six-month net income attributable to common shareholders increased $23 million to $211 million from $188 million, a 12% year-over-year increase. The improvement reflected weather, higher usage and customer growth,…
• Western Energy Market ExpansionImportance 31 · Surprise 42
  APS is funding implementation of Markets+, the Southwest Power Pool’s day-ahead and real-time western energy market. The Markets+ tariff was filed with FERC on March 29, 2024 and approved on January 16, 2025, with APS…
• Trade Policy and TariffsImportance 31 · Surprise 32
  Inflation and tariffs are increasing APS’s procurement costs and creating potential supply-chain constraints. CPI-U rose 4.2% nationally in the 12 months ended May 2026 and 3.0% in Phoenix in the 12 months ended April…
• Liquidity and Debt PositionImportance 30 · Surprise 14
  Pinnacle West generated $629 million of operating cash flow in the first six months of 2026, down $34 million from $663 million in 2025, while investing cash use declined $53 million to $1.200 billion. APS had a 51%…
• Supply Chain ConstraintsImportance 26 · Surprise 24
  APS reported that increased tariffs and supply chain constraints were affecting procurement costs and led it to amend several agreements from its 2023 ASRFP. The company is maintaining inventory to capture lower…
• Market Demand TrendsImportance 20 · Surprise 24
  Arizona customer demand increased during the six months ended June 30, 2026, supported by favorable weather, higher usage and customer growth. Growth was partially offset by pricing effects and energy-efficiency…

Revenue by Product (in thousands)