Big Sale Vertical Wind Turbine Generator 400w 600w 12v 24v 48v With Controller On grid Inverter 3 Phase With 3 blades Home Use Big Sale Vertical Wind Turbine Generator 400w 600w 12v 24v 48v With Controller On grid Inverter 3 Phase With 3 blades Home Use. Sale price : $577.20 Category : Home Improvement