Amazon’s power bill has been soaring lately as it adds data centers to deal with rising demand for AI and cloud services.

Nearly 40,000 homes in San Antonio are receiving electricity from a newly repowered wind farm located almost 150 miles south of the city.

KORE Power has scrapped plans for its $1 billion lithium-ion battery factory in Buckeye, Arizona, and its CEO and founder has resigned.

Lawmakers at the Arizona Capitol want to require the state’s utility companies to prepare plans to reduce wildfire risks ...

Battery energy storage manufacturer KORE Power has announced that it has named Jay Bellows in Waterbury as its chief executive officer.

BrightNight and Cordelio Power announced a new power purchase agreement with Arizona Public Service (APS), the largest ...

KORE Power is bailing on its plans for a $1.2 billion lithium-ion battery gigafactory in Arizona and the company’s founder ...

The wet weather fueled by an atmospheric river comes after a dry January helped ignite fires that devastated California. Here's what to know.

Large-scale solar farms in Arizona, Nevada, New Mexico and Colorado could be affected, and an Idaho wind project was put on ...

The head of Arizona's utility-regulatory commission said natural gas will be needed to meet heightened demand before ...

Navajo communities along the 174-mile stretch of the uranium haul route on Diné lands say the tribe and mining company are ...