Hi thanks for replying
Well i can say infinite free energy but a lil unstable i get powercuts now and then for a couple hours in every few days . i also have a floor of about 1000sqft all free but i cant set up something too huge because we have a power limit something of about 3-4kw or 5-7kw im not sure but its sure is in this range

please suggest something that is power effecient . and also i will be running it at home in a suburban area.