... TV sets, fans, refrigerators and air-conditioner, wind power motor, solar panel etc. Nineth, it's ... wind or no solar can charge the power from city power to battery bank.2.Application:1) ... etc. 2) Industry equipments series: solar energy, wind power, gas discharge lamp and etc. 3) Office area ... cleaner, AC, lighting lamps, and etc. 6) Power tool series: electric saw, drilling machine, punching machines, ...