... starting torque High generating efficiency House-use 500w wind power turbine 1. Application House use, fish raft. ... ,2kw,3kw,5kw,10kw,and 20kw small wind turbine group,wind solar system and also offer the spare ... material and quantity Fiberglass-Reinforced Plastic*3Heavy wind protectionDump load+Electromagnetic brakeWork temprature(°C)-30° ... futher discussion. House-use 500w wind power turbine