That's awesome! Could you tell us how much head pressure, feet of drop in the big water line? I have a small water wheel here with a wind blue alternator here that has run steadily for several years. The coldest part of the winter is the only stoppage. Corrosion is a long term wet cold environment has been an issue, as has bearing life. For some reason the bearings don't like low rpm for a long time. Easy and cheap to replace though Good luck with the powerbucket!