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Evance Wind Turbine Buyers Guide
Evance Wind Turbine Annual Yield
Evance Cashback Calculator
Evance Wind speed Calculator
Evance finance
Wind Turbine Feed in Tariffs
Annual mean wind speed

This feature is not currently working. 

Please email your post code to us and we will email your wind speed to you with an estimated income chart back. 

If you wish to find out what wind speed you may have where you live please download this free calculator below. 

The file name is WindCalc.exe and is approximately 2.1mb in size.

Instructions on how to down load

When you click the download button the following message box will appear

Click run

Click save if you want to save the file on your computer otherwise click run

The file will start to download. Once downloaded the following message should appear

Click run, and then the calculator will open.

Type in your post code and the results will be displayed as below. 

Please note that the calculator is back to front with East on the left side and west on the right. E.g 1km west of the SA31 3QN is 5.6ms not 5.2ms. There is also a link to Google mapwebsite so that you can check where the post code is located as it may not be on your property.

The table below gives the kilowatt output per annum you can expect from various wind speeds