where do you keep your storage tank?
Mountains above Los Angeles, and tank is 200 feet up the hill from well, which then gravity feeds irrigation and house 1000 feet away and 600 feet lower.
I have had this hooked up for over 10 years now and it has worked flawlessly, Never a problem. I will make one note though, I originally had a xantrex charge controller, but it turned out to be a piece of crap and I went through a lot of water in batteries and cooked one set a couple years ago. So I switched to an MPPT Digital controller I found on ebay for $100. 10 times better and water usages is very little now.
Magnum MS4024 PAE Grid Tie Inverter/Charger