An international research team has developed and tested a hybrid energy system combining photovoltaic-thermal collectors, ...

The Fraunhofer ISE has designed a novel method for assessing the potential of low-temperature heat sources for large-scale heat pumps. The five-step process was tested on the German city of Fellbach, ...

Outside a 100-year-old house on the edge of the Peak District in northern England, a heat pump’s fan blades are swiftly spinning. They’re drawing outdoor air over coils of refrigerant, harvesting ...

Body heat can be captured and used to heat buildings, reducing conventional energy consumption. Hospitals and commercial spaces like nightclubs are exploring the use of body heat for heating and ...