Stauwärmenutzung in Dächern - Energiegewinnung in landwirtschaftlichen Gebäuden

Due to rising energy costs in recent years, the thermal use of solar energy has significantly gained in importance. In addition to generating thermal energy with solar collectors, using heated air under metal roofs via heating pumps appears to be a sensible alternative. Since farm buildings have large roofs, the energy collected could used to heat water for domestic use and for heating.