... , 10watt - 400watt , with UL certificate 3, with the system(inverter ,controller S O L A R RESISTANCE OF BATTERYsolar PV panel 1 ... PACKING CERTIFICATE ON QUALITYWITH THE SYSTEM (INVERTER WITH IN BUILD CONTROLLER DISPLAY ,CABLE SET , FRAMES ETC. BATTERIES BACK UP FOR 6 ... fossil fuel generating stations,which is extremely important under today;s enviroment conscience6 ,it can be installed on roof or wall ...