Solar regulators for RVs accept whatever output is produced by the solar array. They optimise that to whatever needed for optimal charging. Most solar regulators for RVs also accept input from the RV’s alternator.
Solar That Really Works!
Solar that Really Works! covers the design, installation and use of solar in cabins, camper trailers, caravans, fifth wheelers, campervans and motor homes.
Any bookshop, whether online or bricks and mortar, can order copies of Solar That Really Works! Just ask.
Caravan & Motorhome Electrics
The essential handbook for anyone with an RV of any kind. Everything you need to know to make the electrics in your rig work for you.