Global electricity grids are undergoing a radical transformation. Large reliable centralized thermal power plants are being replaced by many variable sources like wind and rooftop solar. At the same ...

BUFFALO, N.Y. — 2 On Your Side got an inside look the operations center that controls electricity going to 472,000 residential customers, along with thousands of commercial and industrial customers, ...

ALLENTOWN, Pa. -- PPL said preparations for soaring temps, like these happen long before the thermometer goes up. "So, some of the things we do first, we maintain our grid year-round, so we're always ...