Constellation Energy’s deal to buy Calpine is being driven by fast-rising demand for electricity in part by the technology ...

US renewable energy development and investment company LS Power has acquired Canadian utility Algonquin Power & Utilities’ ...

Energy experts said the decision by utility companies serving the area not to turn off many power lines during high winds had likely increased the risk of fires. By Ivan Penn Reporting from Los ...

Winter Storm Blair knocked out utilities for hundreds of thousands of customers across the U.S., leaving many American households in the dark Monday. More than 300,000 electric customers were without ...

Power was restored to most of Puerto Rico Wednesday after a major blackout plunged the island into darkness on New Year's Eve ...

Residents have been fighting a power initiative known as the Plymouth Reliability Project for about a year. They took their ...