We need more information, Do you have anything already installed? Grid backup or no grid at all? Google AC Coupling or take a look at grid interactive inverters like OutBack Radian or the Magnum Hybrid, if you go with DC you'll also need charge controllers.
Mini-grid of several houses and solar arrays ? Who manages the battery bank and the backup generator.
Mostly shared mini-grids fail. Everyone thinks they can run their waffle iron all night and then all the batteries are flat in the morning. Gee, sorry, I thought it would work
Powerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
|| Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
|| VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A
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