Build your own Domestic Wind Turbine Inverter

Modern day wind turbines use wind power to generate and store electrical energy. This fulfils the modern day demand for green energy. Thinking of installing a self-made wind turbine inverter at your home? Industrial turbines are too large for domestic purpose so it is a good idea to build your own.

For the wind turbine to be cost-effective and efficient, it needs to be installed in a place where the wind speed is at least 7 to 10 miles per hour. To generate optimum electricity the turbine works best at a wind speed ranging from 12 to 20 mph.

Few things that you’ll require:

  • Blades
  • A generator
  • A tower to mount the turbine
  • A mounting that keeps the turbine turned towards the wind
  • Batteries and control systems

For a turbine that generates energy up to 3 kilowatts of power you need at least half an acre of space. For one that generates 10 kilowatts you will need at least one full acre. The turbine should not be obstructed by buildings and trees.

You can either buy the blades or make them yourself from cross-sections of PVC pipe or wood. The blades have to be perfect for the turbine to work properly. Typically, the wind turbine inverter should have 3 blades. Even number of blades makes the turbine vibrate when it spins.

Next comes assembling the turbine. Attach the blades to a hub that connects generator with blades. Make a hole in the head shaft and attach the generator. The wind vane needs to be attached to the other end. Screw a 2.5 cm wide pipe nipple that helps the turbine to rotate freely. Lastly attach the blades and hub to the generator shaft.

To build the tower, make a strong base and cut a long PVC pipe to attach above it. Finally, connect the charge controller and battery. Then connect the insulated wire to charge controller. Thread the wires through the base and tower. Mount the tower on the base. Attach the turbine head on the tower. Finally connect the other end of wire to the generator and you are done.

You may find this a bit complicated, so in that case the best option is to buy one. Aurora / Power One wind turbine inverters work well for households and are also available at reasonable price.

For more information contact us via phone 0151 3245588.