Longi Announces 27.30% Efficiency for Heterojunction Back Contact Solar Cell
What is the degradation rate of HJT? Which solar panel has the lowest degradation rate? SunPower solar panels have the lowest degradation rate in the industry (0.25%) and last 30% longer than our competitors. What is the efficiency of TOPCon vs HJT? Efficiency: Although both TOPCon and HJT technologies have achieved high efficiencies, TOPCon technology […]