Scientists in Sweden have compared AC and DC topologies in PV-powered buildings using battery storage. They have found that DC distribution systems can achieve energy savings when they are combined with solar-plus-storage systems.Researchers from Chalmers University of Technology in Sweden have compared the energy savings potential of alternating current (AC) and direct current (DC) distribution systems for residential buildings equipped with PV and battery storage systems. In particular, they looked at whether DC setups could lead to lower energy losses. "One aspect derived from the work is that ...Den vollständigen Artikel lesen ...