Swept area

The WindsaveWS1200 has a blade diameter of 1.75 metres. This means it has a swept area, or capture area of 2.41 square metres. The swept area is all important when comparing wind turbines, since it directly relates to the amount of passing wind energy the turbine blades can intercept.

WindsaveWS1200 power output curve

The graph below shows the power produced (in watts) for the WindsaveWS1200 at different wind speeds, based on data supplied by the manufacturer.

Whilst the above graph gives an indication of the instantaneous power you might expect from the WindsaveWS1200 turbine, working out annual power production is more complex. The only way to know for sure is by measuring your wind speeds using an anemometer for a period of time and then working out what a generator like this would produce. Luckily, we've invented something that makes this easy, called the Power Predictor!

The cost is £1898 including VAT at 5%. This is for the turbine fully installed and it cannot be purchased otherwise. There is also a £25 fee for the initial site survey.

1.75 metres

1250

Yes

2 years

240 Volt AC

Windsave Ltd