South Korea's Rural Development Administration has created an energy system for greenhouses that combines photovoltaic-thermal (PVT) panels with a ground-source heat pump. It is said to compensate, via the PVT panels, the typical shortcomings of geothermal energy and to be able to reduce heating and cooling costs in greenhouses by up to 78%.A group of scientists from South Korea's Rural Development Administration, an agriculture organization under the country's Ministry of Agriculture, has created an energy system based on photovoltaic-thermal (PVT) panels and a ground-source heat pump. The ...Den vollständigen Artikel lesen ...