Producing energy from wind has been the biggest environmental breakthrough in the last decade and the wind-energy industry is the fastest growing energy industry in the world.

Wind is a renewable resource that can create electricity and this is why there have been many wind turbines installed throughout the country. These turbines use the winds forces to turn their aerodynamic blades, which then turn to a rotator to create power. The rotator is connected to the main shaft and spins a generator to create the electricity needed.

Cost-
Normal cost for the wind turbine system between buying and installing up to 1kW can be anywhere between $2,000 and $10,000. Larger systems can be up to 6kW and cost $20,000- 50,000.

Grants-
The grants for wind turbines aren’t like the current grants for solar power. There are Renewable Energy Certificates that can be obtained, (pending certain conditions) that can be traded in for money. Shop round for the best deal and take into account the total purchase including installation.

Savings-
Currently, there is not enough data from domestic wind turbine installations to provide a reliable energy and carbon saving figure.

Maintenance-
Although they have a working life of around 20 years, wind turbines still require regular checks every few years to ensure they are working to their full capacity.

Who is it suitable for?
Wind turbines work best when they are at a high level, so it is recommended that it be on a mast or tower. The ideal land for this resource is one with clear exposure, elevated land, free from excessive turbulence and land obstructions like buildings or trees.

You also need to consider visual issues, noise and conservation implications of the wind turbine on your property.

There are some small scale wind turbines designed for urban locations, however none have proven to be super energy efficient.