In this section we compare the instantaneous power curves of all the wind turbines listed on our website. The graphs enable you to see what power output the manufacturers say they will deliver at any particular wind speed. Because we have over fifty wind turbines to compare, we've divided them into groups based on their maximum rated output, and made a special page for vertical axis wind turbines as well.

Here are the categories:

• Wind turbines rated up to 450W

• Wind turbines rated between 450W and 1.5kW

• Wind turbines rated between 1.5kW and 3.5kW

• Wind turbines rated between 3.5kW and 6.5kW

• Wind turbines rated over 6.5kW

• Vertical Axis wind turbines.