Longi himo 7 bifacial modules with its impressive upto 590W power and 22.5% efficiency, the Hi-MO 7 outperforms PERC modules in these environments. Its double-sided 2mm glass construction and weather-resistant aluminum frames ensure durability. Plus, with a 0.8% first-year degradation rate and 0.38% thereafter, backed by Longi’s lifecycle quality system, you can trust in its reliability. Experience a 2.9% power gain over mainstream products in high-temp and humid environments