There are websites with wind maps available at no charge. These locations are listed on the wind pre-application worksheet and below. In each case use the 50 meter hub height since this is the only common height for all three wind speed calculators. (Note: If your hub height is not 50 meters the Expected Performance Based Buydown calculator automatically adjusts for the hub height of your projects).

• http://firstlook.3tiergroup.com
• http://eosweb.larc.nasa.gov

Please note that wind speed used in wind rebate calculation will be capped at 13.7 mph. This cap avoids over-subsidization of projects beyond their installed cost.

Please visit the REIP forms page for additional information.