As triple-digit temperatures engulf much of the United States, the Trump administration wants grid managers to require the use of backup power that often goes unused. By Ivan Penn and Hilary Howard As ...

PJM acted amid generator outages, overloaded transmission lines and surging air-conditioning use during prolonged heat Spot power prices topped $2,500 per MWh in Mid-Atlantic and Dominion zones this ...

Corin Cesaric-Epple is an Editor at CNET covering home and kitchen tech and meal kits, and reporting regularly on artificial intelligence. She earned her bachelor's degree in journalism from the ...