VAWT printable on smaller 3d printers

This is a larger VAWT thats capable of being printed on smaller printers, 120x120x120. I printed it out on MP mini select.

the parts do not slot together, they need to be glued. generator not included.
I suggest 100 percent infill on the fins. 60%+ on the columns and 75%+ on the core. the Core's cylinder should be fitted to a DC motor and outputed via a small, DC, charge pump circuit.

VIDEO SHOWING OPERATION!!!! https://youtu.be/2yUxsiIRZHk