Critics argue the federal decision props up costly fossil fuels power plants, does little to ensure grid reliability and undercuts state clean energy goals.

FERC will examine whether PJM Interconnection's rules for large electricity users located at power plant sites are fair and ...

Friday night will be the last time this arctic blast that temperatures plunge to freezing levels. But a Winter Weather Advisory is in place for Bexar, Comal, Guadalupe, Wilson and Gonzales counties ...

After a cyber attack or natural disaster, a backup network of decentralized devices -- like residential solar panels, batteries, electric vehicles, heat pumps, and water heaters -- could restore ...