LONGi Breaks Three More World Records for Solar Cell Efficiency Updated On Wed, Jun 2nd, 2021 by Saurenergy Xi’an-headquartered major solar PV manufacturer LONGi has consolidated its leading role in R&D innovation in the global PV industry by setting new cell efficiency records for N- and P-type TOPcon and HJT. The company announced in April its record of 25.09% for N-Type TOPCon solar cell efficiency and, one month later, testing at the Institute […] Read more