First of all, it depends on the type of fuel generator you choose, whether it is gasoline or diesel. This usually depends on your campervan. Gas campers use gasoline and diesel campers use diesel. Of course, propane is also used. If it is used occasionally or the camper equipment has small power and the budget is relatively economical, then a portable silent generator is recommended, usually 1kw-2kw if the space for the camper generator is larger and the equipment has a silent generator. higher power, a quiet vehicle-mounted generator is recommended. You can choose a hanging RV generator based on your own budget. Hanging RV generators are generally more suited to high-end RVs. There are also specific requirements for the chassis. equalcan be customized according to actual conditions. We are a manufacturer of RV generators. If you have specific needs, please contact me.
The power supply of motorhomes is mainly batteries, and the main power supply is used to charge the batteries. If you want to install auxiliary power for your RV, it is recommended to install a gasoline generator, which saves investment and is easy to install. The battery that comes with a campervan will easily need at least 240 Ah. If you are using solar power, it might not be enough even if the entire roof is installed, so cost and maintenance will be a big problem.