Scribben.... My house is nearly all gas...heat,water heater,dryer,ovens,cooktop,are all gas....leaving lots of capacity for the tank.
(4) 20amp circuits for lights
(1) 20amp circuit for heaters
(1) 30amp 220v circuit for chillers
(1) 20amp circuit for closed loop
(1) 20amp circuit for pumps/misc
Actually, moving would be pretty easy...after all, I installed this new tank in less than a weekend. I would just half to empty the tank and pull it from the stand...along with all the equipment in the stand. I would then have to fill the whole in the wall and just leave the stand for the new owners as a storage closet.