Compare PNW & AES Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.
Pinnacle West is a holding company whose principal subsidiary is Arizona Public Service, a vertically integrated electric utility that serves 1.4 million customers across a 35,000-square-mile territory in central Arizona, including Phoenix. APS owns or leases more than 6 gigawatts of power generation capacity, including a 29% ownership stake in the largest nuclear plant in the US, Palo Verde. Half of the electricity that APS supplies to customers comes from clean energy sources, including nuclear.
AES is a global power company that operates in 15 countries. Its generation portfolio as of year-end 2023 totals over 35 gigawatts, including renewable energy (53%), gas (27%), coal (18%), and oil (2%). AES has majority ownership and operates six electric utilities distributing power to more than 2.5 million customers.