Germany's Institute for Solar Energy Research Hamelin has confirmed that Longi's new heterojunction solar cell has achieved a power conversion efficiency of 26.5% - an improvement of 1.1%.Chinese PV module maker Longi has achieved a power conversion efficiency of 26.5% for a gallium-doped, p-type heterojunction (HJT) solar cell based on an M6 wafer. It said the result has been confirmed by Germany's Institute for Solar Energy Research Hamelin (ISFH). "Through consistent technological innovation, Longi, the world's leading solar technology company, has achieved continual breakthroughs in PV ...Den vollständigen Artikel lesen ...