Heat Pumps Are Coming for Coal’s Industrial Heat Market

A new breakthrough in high-temperature heat pumps could provide a critical pathway toward relieving global reliance on fossil fuels in industrial contexts. A team of scientists at the Fraunhofer Institute for Solar Energy Systems ISE (Fraunhofer ISE) in Germany tested heat pumps at 320 degrees Fahrenheit and proved that they can produce hot water and steam, showing promise for replacing coal in hard-to-abate industrial sectors. “Data collected from the test rig could allow manufacturers to design heat pumps and heat exchangers for high temperatures,…