ALLPOWERS 2400W Solar Generator Kit (S2000 Pro + SP039 600W 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