As power grids add more renewable energy and large-scale battery storage, utilities face a growing challenge: how to stress-test tomorrow's electricity systems before investing billions to build them.

California’s power grid emerged from a nearly three weeklong record-setting heat wave relatively unscathed, and officials are crediting years of investment in renewable energy — particularly giant ...

U.S. power system operators are planning for a drop in solar generation Monday as darkness covers a swath of the United States. Monday’s total solar eclipse will offer U.S. power grid operators a ...

Off the Oregon coast just south of Newport, large rounded swells rocked The Discovery from side to side, the waves nearly tipping the boat sideways. Deep under the wobbling vessel, steel pipes ...

Texas is bracing for the most significant winter storm of the season, which is expected to plunge temperatures below freezing for millions not accustomed to dangerous cold and put the Texas power grid ...

Texas is facing a second-straight morning of grid-testing power demand Thursday as a bitter cold snap continues to grip the state. After an unofficial peak demand record Wednesday and forecasts of ...

The oil-rich region’s transformation shows how surging electricity demand is straining the nation’s power system. The nation’s most prolific oil region is becoming a hub for industries that could be a ...

The National Grid will pilot the use of a technology that promises to allow artificial intelligence (AI) datacentres to flexibly adjust how much power they draw from the grid, as part of a push to ...

Aligned with the international standard UL 9540A test method, Huawei Digital Power elevated the rigor of the test by significantly increasing the number of cells subjected to thermal runaway. This ...