Virginia-based Fluence Energy is supplying its Gridstack Pro battery-based energy storage system (BESS) for the Pioneer Clean Energy Center solar project in Yuma County, Arizona. The facility, under ...

Construction is underway on the 300-MW solar and 1,200-MWh storage Pioneer Clean Energy Center in Arizona. The project is ...

Navajo leaders approved a 4,500-acre lease for a solar power project, but some community members still have questions.

Electric Research and Manufacturing Cooperative (ERMCO), a distribution transformers manufacturer, is opening a new factory ...

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 ...

Arizona's energy crisis deepens as cities impose restrictions on solar and battery storage systems, hindering grid ...

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. On a recent flight from Los Angeles to Phoenix, I glanced out the ...

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 ...

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 ...

Solar energy is the fastest-growing and the most affordable source of ‘new’ electricity in the United States. It is projected that by 2031, solar will account for a fifth of electricity generation in ...

A painting of a white city, clustered around pearly towers and skirted by leagues of brilliant solar panels, wraps the front and back cover of Arizona Highways’ August 1975 edition. The painting, ...