We learned a lot from the 2m PLA windturbine, and have decided to incorporate it in a smaller windturbine to test everything out. As we want to print everything with recycled PET in the future, we decided to print this one in PET-G as a test! The generator is inspired by Reprap-windturbine.org.
Things we incorporated in the new design are aligned bearings and a completely covered generator that protects agains rain and snow. As you can see it worked out quite nicely!