Pinnacle West Capital Corporation (PNW)

Sector: Utilities · Regulated Electric

Data as of 19 October 2026

Pinnacle West Capital Corporation, through its subsidiary, Arizona Public Service Company, provides retail and wholesale electric services primarily in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using coal, nuclear, gas, oil, and solar generating facilities. Its transmission facilities include approximately 5,814 pole miles of overhead lines and approximately 74 miles of underground lines; and distribution facilities comprise approximately 11,258 miles of overhead lines and approximately 22,821 miles of underground primary cable, as well as owns and maintains 475 transmission and distribution substations. The company also owns or leases approximately 6,323 megawatts of regulated generation capacity. It serves approximately 1.3 million customers. Pinnacle West Capital Corporation was incorporated in 1985 and is headquartered in Phoenix, Arizona.

Pinnacle West Capital Corporation is not rated by the StockConviction engine: Sector not covered.

"Sector not covered": our five pillars read the income statement and balance sheet of a company that sells products or services. Three families do not read that way. A bank or an insurer: their revenue, debt and capital do not mean the same thing. A listed property company: what it truly earns is measured other than by accounting profit. An energy or water provider: its prices are set by a regulator, not by the market. Rather than apply a framework that does not fit them, we do not score them. How we rate a stock