Scientists have developed a magnetocaloric heat pump that matches conventional systems in cost, weight, and performance, eliminating harmful refrigerants. By optimizing materials and design, the pump achieves comparable power density, offering a greener and efficient alternative for heating and cooling. Researchers from the U.S. Department of Energy’s Ames National Laboratory have developed a magnetocaloric heat … Continue reading Goodbye Refrigerants, Hello Magnets: Scientists Develop Cleaner, Greener Heat Pump