Our 255-EZWG-006, the 1.5kW 500 RPM Wind Turbine Alternator has been used in small wind turbines for over 5 years. This unit can be configured with a vertical or horizontal-axis wind turbine turning at 500 RPM. The most popular configuration on our low RPM Permanent Magnet Alternator is an aluminium body with flange mounting on either the front or the back end covers which makes it a versatile choice for 1.2kW wind turbine applications.