Any clues as to a solar setup for a 14 x 66 mobile home? Have r-49 insulation in attic, r-19 under floor, belive r-ii in 2walls. Thinking of this as a back-up setup when grid goes down, I want to run refrigerator, furnace blower, lights, cell phone charger, a couple of fans, maybe one ac unit. don't need to run well pump, washer or dishwasher. Any ideas? Furnace is less than 5 year old 80000 btu Miller burning k-1. thanks!