THanks Bugeye, yep I've wondered whether I could put a gruntier panel on instead of the freebie I'm getting from Jayco (only 90w), but as it was the free solar deal guess I can't really negotiate on it! MAybe an upgrade for down the track. Re the shopping on delivery day, I thought about a "green mat" but is it cheaper than other places, and what else would you recommend? Cheers