Estimate My ROI

Zip Code: *

Manually Enter Wind Speed:

Manually enter wind speed

By default, we use the average wind speed data from your zip code. However, if you know the exact wind speed data for your location, you may override the default values.

Wind Speed: mph

Anemometer Height: meters

If your anemometer height is in feet, divide it by 3.28 to convert it to meters.

Turbine: *

Tower: *

The type of tower you wish to purchase

Installation Type: *

If you prefer a turn-key installation, an installer in your area will perform a no-hassle installation.

Tax Incentive: * %

Percent of cost covered by tax incentives. The Federal incentive is 30%; if your state also offers a discount percentage, add it to the existing 30%. (e.g. 15% from state = 45% total)

Grants / Other incentives: * $

Amount available to you in grants and rebates for purchasing a wind turbine

Grants / Other incentives2: * %

Your email address: *

Advanced Input Options:

Show Advanced Input Options

Terrain Type: *

The layout of the land around where you think you would like your turbine to sit

Estimated Monthly Energy Consumption: * kWh

In 2007, the national average residential electrical usage was 936kWh. You may find your own usage on your utility bill.

Cost of Energy: $ kWh

The cost of electricity per kWh you pay. This may be found on your utility bill. The default value is the average for your state.