A group of researchers from Germany’s Institute for Solar Energy Research Hamelin (ISFH) and MN Metall GmbH, a German sheet metal processing specialist,has developed a PV-activated design façade ...
Fraunhofer ISE project leader Laura Stevens, left, holds one of the III-V germanium modules that achieved a record 34.2% efficiency. Image: Fraunhofer ISE. Researchers at Germany’s Fraunhofer ...