Only the side door is missing insulation now. Its not really that easy to get all those nooks and crannies everywhere. The 400 amp hour solar batteries arrived already, just ordered them from Affordable Solar last friday, wow that was supper fast. I picked them up from the shipper UPS trucking about 5 miles away, it was $130 cheaper, "residential & lift gate delivery- extra $130" who says truckers don't make a shit load of money? On thursday the solar panels and charge controller should arrive. Be careful when insulating the rear cargo door, when you remove the plywood, to install the 1.5" of foam insulation, the door will snap shut - like a venus flytrap.