ALLPOWERS 2400W Solar Generator Kit (S2000 Pro + SP029 140W Solar Panel) - S2000 PRO+3PCS SP029 140W Solar Panel

This bundle solar panel is made of Polycrystalline silicon solar cells The vast majority of solar panels on the market are composed of polycrystalline silicon cells. The conversion rate of polycrystalline silicon solar cells is about 60%. That is, a 100W solar panel can output about 55W-65W About th