SHENHAUR 550W Mono Solar Panel Module Half-Cell MBB Grid-Tied

550W monocrystalline solar panel with multi-busbar (MBB) half-cell technology. 21.5% module efficiency with anti-reflective coating for maximum light absorption. 1500V DC system voltage compatible for utility-scale string configuration. 25-year linear power output warranty with less than 1% first-year degradation.