... flexibility and easy installation without pollution. It consists of wind generator, solar panels, controller, battery and inverter. ... villa daily life, family backup electricity.No.ItemSpecificationQty11000W Wind-driven Generator (include controller)FD2.7-1.0/ ... , Wire & AccessoryRVV1pcNote:1. application requirement: yearly average wind speed ≥4.5m/s, daily sunlight radiation≥112k cal/cm2 ...