Vintage Windmill and Wind Generator Forum

This wind turbine have a special blade design that makes the device more efficient. It uses 2 small DC motors and it is able to generate between 10-20 watts under strong winds. If you have a 3d printer you can download the files for free and test the prototype https://cults3d.com/en/3d-model/gadget/ ... 5-20-watts

Thanks, that.s neat! Don't have a printer or I'd give it a try.

Thank you a lot for your words

Oscar , did you design this yourself ?

Yes of course, I use blender and work in each item, but this prototype is just one of more devices that I have built as counter rotating VAWT and HAWT

clever design w/two motors generators