So, this doesn’t look much. I’ve rewired the electrics to switch between 230V hook-up and the inverter 230V, with all mains outlets being connected common. The wiring will be made neat when I pull out the batteries and the ugly temporary wiring to the Victron solar controller will be replaced too.

Next, I am going to add a second solar panel on the roof and then I will finally start rewiring the battery electrics to the new battery bank and remove the original single leisure battery.
I am working in parallel on some upgrades on our Ducato and starting to convert a Caddy Maxi for our son. You can view the Caddy conversion here if you are interested.