I am still trying to get some real info on the rebate but I haven't seen anything about requiring a grid tie yet, either on the federal or state program. I do have a feeling any "innovation" will have to happen after the government blesses the system. I imagine I will end up buying something off the shelf and then going from there. I do have an engineer and a GC who will do their part to get this blessed. I will pull the electrical permit myself.
