World Record Solar Cell With 44.7% Efficiency

- World record solar cell with 44.7% efficiency (PhysOrg, Sep 24, 2013): German Fraunhofer Institute for Solar Energy Systems, Soitec, CEA-Leti and the Helmholtz Center Berlin announced today that they have achieved a new world record for the conversion of sunlight into electricity using a new solar cell structure with four solar subcells. Surpassing competition [...] continue reading the breaking news