On 14 days during March, Arizona utilities got a gift from California: free solar power. Well, actually better than free. California produced so much solar power on those days that it paid Arizona to ...

GOP lawmakers advance a bill to block the Arizona Land Department's solar-only mapping, contending it prioritizes renewable energy over housing on state land.

In 2025, Arizona had a total of 11.4 gigawatts of solar power capacity installed across the state, equivalent to more than five Hoover Dams. “We are now big business in this country,” said Frank ...

Arizona ranks second nationally for rooftop solar and first for utility-scale solar power plants, according to an August report from Ernst & Young. And a July report from Environment America’s ...

Catclaw has a 20-year power purchase agreement (PPA) in place with APS, the Arizona Public Service. Image: DESRI. US independent power producer (IPP) DESRI has begun construction on a 205MW/1,000MWh ...

PHOENIX — Salt River Project (SRP) has launched its first owned and operated solar facility, which will provide enough solar energy to power 11,000 Arizona homes in a year and will help with research ...

Get expert advice on improvements to your home, including design tips, how much you'd expect to pay for a pro and what to ask ...