The Zaporizhzhia site in southeastern Ukraine has lacked external power to cool its reactors for five days. Kyiv says Moscow ...

Utility bills are set to rise sharply as surging electricity demand from AI data centers strains the U.S. power grid, ...

Four NATO and European Union countries bordering Russia plan to build concrete bunkers and anti-drone nets at vital energy ...

Aging grids are vulnerable to outages and cyber threats. Learn why postponing power grid infrastructure upgrades could ...

Ninety-eight years ago, the nation's largest power grid operator was founded in Philadelphia by utilities serving ...

Electrifying all homes and vehicles in the U.S. could overwhelm power supply and risk outages unless key upgrades are made, ...

PJM, the organization that manages the electric grid for all or part of 13 states, including Maryland, has moved too slowly ...

Illinois could start turning homes and businesses into “virtual power plants” with solar-powered batteries aiding the grid, ...

Would the same forces making California electricity bills skyrocket in the near future strike the rest of the nation? The ...

The governor said PJM Interconnection has “months, not years” to make reforms that will keep costs down for consumers.

HAVANA — Cuba’s electrical grid collapsed Wednesday, leaving the entire island without power, according to the state-run ...

Houston power generation company NRG Energy has been awarded nearly $800 million in state loans, funded by taxpayer dollars, ...