JA Solar DeepBlue N-Type Solar Panels

Founded 2005 in Beijing · World's #2 panel manufacturer · 11% market share · 100GW+ shipped annually. JA Solar's DeepBlue 4.0 series uses N-type TOPCon technology to achieve 22.0%+ module efficiency with outstanding bifacial gain and an industry-leading 0.4% annual degradation rate — meaning more energy delivered over the full 25-year panel life.