heterojunction back-contact (HBC)

LONGi Sets New Record In Silicon Solar Cell Efficiency

LONGi Green Energy Technology Co. announced that the company has broken another world record for silicon solar cell efficiency only four months after it last set a world record in this area on May 7. As certified by Germany’s Institute for Solar Energy Research Hamelin (ISFH), the new silicon heterojunction back-contact (HBC) solar cells designed […]

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