Study Finds Solar Thermal Yields 3-times kWh/m2 of PV

A Fraunhofer study comparing annual energy yields per square meter has found that solar thermal collectors will produce on average about three times as many kilowatt hours from the same amount of space as photovoltaic solar. The study was conducted by Florian Dallhammer and Christoph Kost from the Fraunhofer Institute for Solar Energy Systems, Germany, […]