• Solar PV
    Solar Photovoltaic (PV) Systems convert sunlight into electricity. You can use this electricity to power your home, business or any other building.
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  • Solar
    Hot Water
    Solar Thermal Water Heating Systems use the sun's energy to heat water for use by homes, commercial buildings and swimming pools.
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  • Solar Space
    Solar Thermal Space Heating Systems capture the sun's energy to supplement the existing heating system for a home or commercial building.
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  • Small Wind
    Small Wind Energy Systems contain electric generators that convert wind power into clean, emissions-free power.
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  • Geothermal
    Geothermal heat pumps use the earth's energy to provide heating, cooling and hot water for residential and commercial buildings.
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  • Biomass
    & Bio Fuel
    Biomass Heating Systems generate heat from organic materials and residues. The systems are used for space heating and to heat water.
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  • Combined
    Heat & Power
    Micro Combined Heat and Power Systems are highly efficient natural gas systems that produce electricity and heat at the same time.
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Small Wind

Small Wind Energy Systems (Wind Turbines) contain electric generators that convert the power of the wind into clean, emissions-free power for individual homes, farms, and businesses. In most areas of the country small turbines may be suitable for owners with as little as one acre of land , and some designs may even be suitable for roof-mounting in certain urban environments.

Additional Resources

  • The Department of Energy has prepared maps showing average annual wind speeds in each of the 50 states : http://www.windpoweringamerica.gov/wind_maps.asp . The maps are a convenient way to find out the average annual wind speed at your location. Note, however, that at a micro level the speed, frequency, and variability of the wind can vary significantly. Ultimately, you should have a professional take readings at your site to determine if it is suitable for a wind turbine before you move ahead.
  • The National Renewable Energy Laboratory (NREL) has produced individual Small Wind Electric Systems Consumer's Guides for 38 of the 50 states. NREL's state Consumer's Guides are available for download here: http://www.windpoweringamerica.gov/small_wind.asp . (Don't be deterred if a Consumer's Guide is not available for your state--it does not mean that your state is unsuitable for wind!).
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