PJM Leans on Consumers to Keep Power Grid Stable Into Christmas (Bloomberg) — The largest US grid operator is leaning on more than 65 million people to conserve electricity to keep the lights on as a frigid winter storm moves over the East Coast, boosting heating demand and forcing power plants to trip offline.  Read More https://ift.tt/i9ZsABc December 25, 2022 at 02:52AM