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 one of the largest nuclear plants 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.