... . 2.Low request to air conditions. 3.High efficency and security. 4.Minimal maintenance and easy instal. We manufacture horizontal axes ... axis wind turbine:300W,600W,1KW,2KW,3KW,5KW,10KW2.Horizontal axis wind turbine:300W,600W,1KW,2KW,3KW,5KW, ... and inverter Suggested battery type12V100AH8pcsService life20-25yearsOur BFCHA-3KW watt horizontal wind turbine can supply power for charging statons,water ...