Splendid project. The controller size is determined by the generator size and type. Probably best to stick with DC. It will make the entire logic simpler. Your inane to need a lot more batteries to get much use out of your logic.

I’m building solar panels from scrap cells and here effective out really excellent i have 2 panels on my roof now and effective on the 3rd it takes time even if . I have pics in my blog how im doing them really really low-cost and I’m using 30 run of the mill car batteries and being paid bounty of potential out of them got them at the junk yard low-cost . I’m starting on my wind mill my own top out of junk parts . As far as the hydro depending on how well it flows i would run a 3 inch pipe up spill as far as i may maybe go and get a 220 generator with a turban and chat the speed with a plane ancient shut off valve hydraulics are splendid. You would have all the potential you need as long as the shipping canal runs

Wow, you do signal like you’re on your way to something remarkable and the likelihood of life able to send your potential back to the grid and payment them for it
But for those of us who don’t know, where are you upshot this low-cost equipment? I was below the impression that most of the uncommon material was positively pricey.