Arizona Corporation Commission supports the expansion of a natural gas pipeline to enhance the state's energy grid ...

Arizona's electricity price increase was lower than the national average, rising by 1.7% compared to 6.5% nationwide.

Arizona Democrats are criticizing Arizona Public Service for reneging on a commitment to transition to 100% clean energy over ...

Energy providers leverage new desert southwest pipeline project to support reliability and clean energy efforts PHOENIX & ...

Arizona Public Service announced it will join in the expansion of a natural gas pipeline while also announcing it will roll ...

Arizona’s largest electric utility is getting rid of clean energy goals the company committed to just a few years ago.

Arizona Public Service (APS), the City of Mesa, Salt River Project (SRP), Tucson Electric Power (TEP), and UniSource Energy Services are partnering with Transwestern Pipeline to expand natural gas ...

Lake Havasu City residents are still buzzing about high electric bills as another warm summer drags on in the city, and ...

For the second time this year, the Valley’s two primary electricity providers met record levels of peak energy demand on ...

The Arizona Corporation Commission adopted draft rules to add a temperature threshold of 95 degrees to the current calendar-based moratorium.

Meanwhile, Arizona Public Service won approval from the Corporation Commission in April for two 80Mw solar PURPA-qualifying facilities to be built by Clēnera on the CO Bar Ranch, about 30 miles ...

The Corporation for Public Broadcasting, which helps pay for PBS, NPR, 1,500 local radio and television stations as well as ...