There's a good chance the northern lights will be visible in the United States on Valentine's Day 2025. Here's why, and where ...

The Hopi Tribe wants to use clean energy to replace the shuttered Navajo Generating Station. Those projects are now at risk.

"It's an important agreement we've entered into with Ringkjøbing Landbobank on our first Danish battery project, and we're ...

One or more sculptures, metal plants and solar lighting could be placed in the middle of the Arizona Department of ...

Confusion over Trump's orders leaves billions of dollars in subsidies for energy-efficient appliances and rooftop solar ...

For more than 15 years, Joy Seitz has been a passionate advocate for Arizona’s solar industry. Seitz is CEO and owner of Phoenix-based American Solar & Roofing, which was founded in 2001 and installed ...

The solar firm is part of Google’s “50 States, 50 Stories” campaign, and the ad about it ran on Fox Arizona channels during the football game.

Two companies attempting to set up gigawatt-scale lithium battery factories have canceled their plans for American ...

Arizona operates a large traditional nuclear facility ... and critical minerals." There was no mention of solar or wind power ...

Arizona's electric utilities are planning for more nuclear power as part of a new look for this energy source and the possibility of small reactors.

Compared to other states, solar panels are relatively less expensive to install in Arizona. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet ...

and Earthjustice filed an appeal in the Arizona Court of Appeals on behalf of Vote Solar challenging the Arizona Corporation Commission’s decision approving a discriminatory charge on customers with ...