New substation, transmission lines and digital management platform are among our investments to enhance reliability for customers.
Integrated Resource Plan highlights increasing flexible resources and grid investment to continue providing clean, reliable and affordable electricity
APS Chairman, President and CEO Don Brandt gives his perspective on our rate review agreement with stakeholders in an op-ed for The Arizona Republic.
Customers will benefit from continued investment in reliability, clean energy, innovation.
California-based market enables utilities in eight western states to buy and sell energy more efficiently to meet customer demand.