off grid solar system complete for home house energy battery power solar cell system growatt storage plug and 3kw 4kw 5kw 10kw
This is a solar power generation system produced by our company, the solar photovoltaic panel is a positive A-level cell, monocrystalline silicon, PPF backplane, aluminum alloy frame, seamless laminate, waterproof sealing, IP67 protected junction box, MC4 connector, good heat dissipation, Low loss, tempered glass, light transmittance of 91%. Gel batteries are used normally at -40℃~70℃. The battery is filled with lead, plates, and separators, which are safe and stable. The whole process of production is tested, and the quality inspection is checked at every level, and the quality is reliable and guaranteed.