So far the off grid lifestyle is coming along nicely. So far I have been able to accumulate : 2 x 12 volt 105 amp hour batteries 2 x 6 volt 215 amp hour batteries 1000 watts in solar panels 400 watts wind turbine 1 40 amp MPPT charge controller 1 60 amp charge controller 1 2000 watt pure sine wave inverter Next on the list is to put a 12 volt electric water heater element into a 40 gallon gas hot water tank. The excess solar power will heat the water cutting down on the propane cost.