The Wren Micro-turbine is small direct drive micro-turbine designed for use in many difficult and demanding applications. Its aesthetic low profile design, coupled with its unparalleled low wind regime performance and low rotor acoustics make this turbine the ideal choice – whatever your application – From electric fencing to CO2 abatement or off-grid homes.

Only two moving parts & sealed for life bearings
Proprietary 3-phase axial PMA utilising neodymium
iron boron technology
Suitable for domestic or marine applications
Quiet operation with low tip speed ratio rotor
Excellent performance at truly wind speeds

The Wren Micro-turbine has two modes of operation. The unit may be used charge deep cycle battery banks at 12 or 24 Volts DC, which can later be converted to mains AC with use of an inverter or directly run low voltage lighting. Alternatively the Wren Micro-turbine is available with a battery-less Grid Tie inverter that will allow the turbine to be linked directly to an AC ring main without needing any battery storage.

The Wren Micro-turbine will operate most efficiently when it is mounted high above obstructions in free flowing laminar airflow. Wren may also be roof mounted – But as with any roof mounted wind turbine, performance may suffer due to the inherent turbulence present at rooftop level.

The Wren Micro-turbine features a fully integrated 3-phase Permanent Magnet Generator (PMG) that takes advantage of Neodymium Iron Boron magnet technology. This configuration gives the PMG excellent low RPM characteristics with a very low cut-in speed allowing the turbine to spend more time generating power.

The uniquely designed and manufactured turbine blades work in harmony with the PMG to allow the turbine to operate at low wind speeds, low RPM and with low acoustic emissions.

The kit comes with:
Wren Turbine
Power converter
Power dump
Suitable tower

The price is for the equipment only. We can happily give you a quote for the installation and please note that a site survey will be required before that quote.
Call 0845 257 0041

* The minimum delivery time is 14 days