Arizona utility regulators earlier this March formally voted to repeal the state’s renewable energy standards. The ...

On March 4, 2026, the Arizona Corporation Commission (ACC) voted to repeal Arizona’s Renewable Energy Standard and Tariff Rules (REST Rules), ...

On April 7, voters will decide who controls the Salt River Project, or SRP, deciding fundamental questions about Arizona's ...

Environmental groups are sounding the alarm as Arizona pulls back on renewable energy.

Salt River Project (SRP), a not-for-profit public power utility serving the greater Phoenix metropolitan area, and Invenergy, North America's largest privately held independent power pro. . .

Mesa is taking steps to insulate the 18,000 residential and commercial customers in its 5.5-square-mile Electric Service Area, which includes the downtown, from spikes in their energy bill and ...

The Arizona Corporation Commission (ACC) voted unanimously last week to repeal the state's renewable energy standard and ...

Fifty years later, massive solar fields tile swaths of Arizona’s deserts, and clean energy has gone from being “alternative” to mainstream. Far from science fiction, a solar-powered world is now ...

Arizona’s renewable energy standard and tariff rules were repealed on March 4 by the Arizona Corporation Commission, which said the cost to customers was no longer justifiable after “dramatic” changes ...

Editor's Note: Third Act Arizona was the key organizer of the Sun-Day event. Researchers are coming together from across Arizona for Sun-Day, to see how solar energy keeps the lights on above while ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. As states across the U.S. confront rising energy demands ...