Can you move the house battery to your next home? I had bought a Tesla Powerwall 2 under AGL's VPP rollout offer for a house that belongs to a family member that I am meant to buy. Since the house prices are now insane, he has changed his mind so I now have to move. I am only in my 3rd year of my 5 years deal and I want to take this battery with me. Is it possible?