Our 345-BZZ, the 9kW 300 RPM Wind Turbine Alternator that has been used in wind turbines for over 5 years. This unit can be configured for use with a vertical axis wind turbine or a horizontal axis wind turbine tunin at 300 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 9 kW wind turbine applications.