... include: solar panel, solar panel bracket ,battery, solar charge controller, inverter ,power box and so on.The solar panel converts sun ... battery will supply the electricity to the load through the inverter .System design:Item Components Specification unitsquantity1solar panel50w /12vPCS 32Battery 80AH ... day 1Energy saving lamps11w/12vPCS3 82TV (21 inch)60w/220v/110v PCS1 6 150w partable solar system