conductive oxide layers

LONGi Develops Silicon Solar Cells With 27.09% Efficiency

The world’s largest integrated  solar module maker, LONGi Green Energy Technology Co., Ltd., has  announced that it developed solar cells with 27.09% for the efficiency. It adds that the crystalline silicon heterojunction and back-contact (HBC) solar cells, are certified by the Institute for Solar Energy Research Hamelin (ISFH) in Germany. The solar cells of 27.09% […]

Read more