By Tim McLaughlin PJM forecast record demand of 166.2 gigawatts at about 6 p.m. EDT Thursday Wholesale power costs rose 68% to $40 billion in the first five months, PJM watchdog says Data center demand accounted for $3.8 billion of the $16.25 billion year-over-year cost increase BOSTON, July 2 (Reuters) – Largest U.S. power grid … Read more