Daniel writes in with a DIY wind generator made from a roof vent turbine, it’s a little unclear how well it works – but a neat idea…
“We have been looking for a low cost turbine to use for our project. All we had to do was look up on the roof.
These turbines are dirt … all Â» cheap and can be bought at any good hardware store. Come Spring we will be installing a generator and taking it for a test spin, pun intended” – Link.
From the pages of MAKE:
- Wind Powered Generator. With a motor and some piping, it’s suprisingly easy to build this inexpensive, efficient windmill generator–and enjoy free energy forever. MAKE 05 – Page 90. Subscribers–read this article now in your digital edition.