Lost Energy Found: The Startups Turning America's Industrial Heat Waste Into a Competitive Advantage
American industry discards staggering quantities of energy as heat every hour of every operating day — from the exhaust stacks of steel mills, the cooling systems of data centers, and the tailpipes of freight fleets. A focused group of engineering startups is now building the hardware and software to capture that fugitive energy and convert it into electricity, process heat, or stored thermal potential, creating economic value from what the industrial economy has long treated as an unavoidable l