Register for a premium account to gain access to Sterling AI.
Get StartedThings you can ask Sterling:
Arizona holding company whose APS subsidiary operates Palo Verde, the largest US power plant by annual generation at about 3,810 MW. APS holds a 29.1% interest in a seven-utility consortium.
Q2 2024-Q1 2026
Q2 2024-Q1 2026
Q2 2024-Q1 2026
Pinnacle West (PNW) is an Utilities: Regulated Electric company. Arizona holding company whose APS subsidiary operates Palo Verde, the largest US power plant by annual generation at about 3,810 MW. APS holds a 29.1% interest in a seven-utility consortium. It was founded in 1985, is headquartered in Phoenix, AZ and employs about 6,610 people.
As of 2026-Q1, Pinnacle West's revenue breaks down across Electric Service (93%), Electric and Transmission Service (5%), Wholesale Energy (2%). See the revenue-by-segment chart for the full mix.
Track Pinnacle West's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated July 30, 2026.
Sterling groups Pinnacle West in the Nuclear sector, alongside Constellation Energy (CEG), Vistra (VST), Talen Energy (TLN), Duke Energy (DUK), Southern Company (SO) and NextEra Energy (NEE).
If you are researching Pinnacle West, also look at Constellation Energy (CEG), Vistra (VST) and Talen Energy (TLN). You can compare all of them side by side or browse the full Nuclear sector on Sterling.