I suppose the OP has to weigh up the hassle of an annual Gas Certification against the hassle/cost of batteries, and possible overly expectant customers.
THIS. I currently have to go through certification for my other camper so I may as well just go the same route for this camper im converting. Been an interesting read of these replies though, Im glad I asked the question. I think for a personal van, Id still go this ELEC only route BUT considering im renting it out, I think gas will be the best route.
Thank you all for the informative replies and hopefully some others also learnt something from this thread
