Hydropower accounts for nearly 30% of utility-scale renewable energy in the U.S., but federal hurdles may prevent older ...

All external power lines supplying electricity to the Russian-occupied Zaporizhzhia Nuclear Power Plant in Ukraine were down ...

Electricity bills are projected to surge by more than 20% this summer in some parts of PJM Interconnection's territory, which covers 13 states.

The U.S. Department of Energy on Monday published a methodology for assessing grid reliability, but clean energy advocates ...