A small 24 V vertical axis wind turbine for sale, rated power at 400W. The vertical blades of the 400W wind turbine can capture the wind from any direction, which is ideal for areas where wind direction is unpredictable.
The battery is charged by the wind turbine and solar panels through the controller, and the DC output port of the controller directly supplies power to the DC load. On days without wind or light, the power output by the wind turbine and solar panels is not enough to charge the battery, which can cause the battery to be under-voltage. In this case, the controller output dry contact control signal automatically switches to the grid power to supply the load.
Tips: Method of installing a vertical wind turbine