KLD-WTV series vertical axis wind turbine is in the power range of 100W-20kW and its rotation axis is perpendicular to the ground. Compared with horizontal axis wind turbines, vertical axis wind turbines do not need to face the wind when the wind is changing its direction, so they are simpler in structural design and reduce the gyroscopic force when the wind turbine is facing the wind. Vertical axis wind turbines usually have symmetrical blades that can receive wind from any direction, making them suitable for places where the wind direction is always changing.