Using CO2 as refrigerant, this heat pump delivers between 20 and 33 MW of heat!
"Additionally, the solution enables rapid power-balancing of the electrical grid, supporting the integration of intermittent power generation like solar and wind."
https://www.man-es.com/company/press-releases/press-details/2024/08/28/man-energy-solutions-to-supply-world-s-largest-air-to-water-heat-pump-for-helsinki-s-district-heating