Cooler, cheaper, cleaner: 8 ways your office can turn a heat crisis into a climate win

  Summer 2026 has already been one for the books. During the week of June 29, wholesale power through PJM Interconnection went from under $40 a megawatt-hour to spike past $1,600 as air conditioners roared to life, topping $2,500 in some areas. Through July 4, U.S. utilities pushed out more than 100,000 gigawatt-hours of electricity