During the 2020 SNEC PV Exhibition, the excellent power generation capacity of LONGi's PERC bifacial solar module was awarded the A++ "power generation rating label" under TÜV Rhine Desert climate conditions.
A ++ is the highest grade among the 7 grades of TÜV Rheinland's "Power Generation Grade Label". The achievement of this honor confirms the reliable and reliable power generation performance of LONGi's high-efficiency PERC bifacial photovotaic modules under extreme desert climate conditions.
