11-26-2012, 07:55 AM
I think the cheapest way is to go feed in tariff which means u connect back into the grid so don't have to get batteries. as one of your semiprepper types i plan an offgrid system but i'm thinking of going slow and hooking up the system without the batts first because i'm afraid of the maintanence requirements of the batteries. of course the power going out as soon as the sun go down but i want to see how it works first.