RE: Designing, building and installing an off-the-grid photovoltaic system - Let's talk about it

[alexdory]

Here you go!
A version of it: https://www.instructables.com/id/Building-a-Vertical-Axis-Wind-Turbine-VAWT-/

Comments

[natubat]

Thanks for this! It never ceases to amaze me what you can find online :)