What size turbine would I need for my home?
Homes use approximately 9,400 kilowatt-hours (kWh) of electricity per year (about 780 kWh per month). Depending upon the average wind speed in the area, a wind turbine with rotor diameter of about 18 feet would be required to make a significant contribution to meet this demand. On the Island a windturbine will make more electricity [...]
Will a small wind turbine save me money?
Yes, as a long term investment. Over its life a small wind system can produce electricity for as little as half the cost of electricity today and that cost will remain the same for aproximately 20 years. I can only guess what electricity from NSTAR will cost in 20 years. The amount of money a [...]
How do residential wind turbines work?
A wind turbine, which is installed on top of a tall tower, collects kinetic energy from the wind and converts it to electricity that is compatible with a home’s electrical system. In a normal residential application, a home is served simultaneously by the wind turbine and a local utility. If the wind speeds are below [...]
How would I have a wind turbine installed at my home?
Great Rock Windpower offers site assessment which includes a system recommendation and an estimate. We also provided guidance for permitting as well as sales, installation and service. Call us to arrange you site assessment. 508-693-7414