The wind is free, so why not use it to harness free energy? This wind turbine has a long lasting brushless alternator for less wear and tear and includes a MPPT charge controller.
 

This unit features a stainless steel shaft, fasteners and marine grade bearings. The housing is cast aluminium, powder coated to marine spec with carbon fibre blades for strength and efficiency.
 

Features:

• 48 volt charging

• Regenerative electromagnetic braking system

• Carbon fibre composite blades

• Corrosion resistant coating

• Mounting hardware required: 48mm OD shedule 40 pipe and guy-wires.

• Start up wind speed: 11km/h

• Survival wind speed: 180km/h

• Rated Power: 2000W at 70km/h

• Blade material: Carbon Fibre

• Body material: Diecast Aluminium