Getting rooftop solar panels is the environmentally — and financially — responsible thing to do, especially in Arizona, the proven sunniest state in the country. But oftentimes, the initial cost of ...

APS Solar specializes in residential solar installation. It offers products from many companies, including LG Solar and Canadian Solar. It serves customers in parts of California. Check your credit ...

operate the solar installations as they would a power plant, ramping up or curtailing power based on customers’ real-time energy needs. The device is called an advanced inverter. Inverters are ...

If petitioners prevail, it would leave only two commissioners eligible to vote on APS matters. Three more members of the Arizona Corporation Commission are facing allegations of bias after legal ...