Patent Ocean surface wind farm Rated power 600KW Blade diameter less than 2m starting torque is less than ... 1, green, renewable new energy sources - wind energy2, a small wind turbine starting torque, work long time3, wind energy, high efficiency, high power generation ... , can be dual-useProduct description:1, Rated power :600KW2, Blade diameter less than 2m3, starting torque is less than 2 ...