Hydro Generator
thingiverse
First test model of a hydrogenerator. Testing shows a max of ~1KWh/day (~50W) generation. Max I've seen with running 2x NEMA outputs in parallel is ~32V @ 1.6A (51W, 1.2KWh/day). Requires 8mm stainless steel rod, 2x 8mm ID bearings, Nema 17 motor, M3/M4 screws/nuts/washers of various sizes, 5mm > 8mm coupler, and a brass "sweeper" nozzle. Remember to convert your AC Nema output to DC! Will need to drill out parts to fit, so have some drill bits ready. Supports required for main housing & bearing holders, recommend tree supports.
With this file you will be able to print Hydro Generator with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hydro Generator.