Our gear is covered by a combination of household cover, the tow vehicle and the Camper Trailer. We have some specified items on each of our policies and the insurance companies look at those items and give us a quote for cover to suit. Our Patrol and Camper each has all the extras listed, their model and serial numbers where applicable, photos of items installed, etc. Lots of companies wont insure extras when they are worth more than 10% of the vehicle value but with some shopping around we have found cover for the lot. The solar panels mounted on the CT and the Patrol are part of household insurance, insured for being out of the house, etc. This came about as a recommendation from the insurance company so worth talking to them and seeking advice. We even had to make a claim for a panel and we had no problems.