Not sure what would be the best thing to do since the new place doesn't have 3 phase power. My air compressors are 3 phase, my disc sander is 3 phase, my pedestal grinder is 3PH, my buffer and big reciprocating machine is 3ph as well. The disc sander gets used everyday and easiest and cheapest to repower. The air compressor with a repower would give up a good donor for 1/2 of a site built rotary converter I think ?? Use one converter to power the other stuff that needs a converter. I can't ever remember using all of it at once either. Maybe each one should get its own VDF ? Not sure how to handle this so looking for some input Thanks .