When it comes to getting the most of your RV, one important—yet sometimes overlooked—component is the generator. Most RVs come with a built-in generator, but many drivers use an additional generator as well. Understanding what these accessories do and the RV generator repair issues you can encounter will help you make the most of your next trip.

What Is the Function of an RV Generator?

An RV generator provides energy for the RV’s house battery, so electricity can be used when the generator is off. 120v AC power outlets can also be plugged directly into the generator. This is typically how RV owners power the appliances and electronics within their campers. The RV's built-in generator generally is enough to power everything, but if many appliances or electronics have been added, purchasing a larger generator may be necessary.

Generator Types & Sizes

Several RV generator sizes are available to help you power all your equipment. To determine how large a generator you need, add up the energy consumption of all the RV appliances that would be running off the generator's power. If your RV has an air conditioner, add the unit's starting surge power to this total.

Most generators run off either gas or diesel fuel for ease of use—the same as the RV itself. This makes it convenient to fill up your generator while you are filling up your fuel tank. Though less common, some generators run off liquid propane.

RV Generator Maintenance & Safety Guidelines

Some basic maintenance is required to avoid RV generator repair issues. The first is periodically running the generator rather than letting it sit for long periods unused. Run it for two hours at least once a month to prevent fuel breakdowns and moisture buildup, which can cause hard starts and surges. Protect your generator by adding a fuel preservative to the tank. You can also prevent RV generator repairs by scheduling regular oil and filter changes, preventing dirt buildup inside the system. If the generator starts making unusual noises or doesn't seem to be providing enough power, take it to a technician.

Before using your generator, ensure the exhaust system is functioning properly to direct exhaust from your campsite. Carbon monoxide fumes can be hazardous, so you should never use your generator if the exhaust system appears damaged. Turn off the generator if gas fumes get strong inside the RV.

Foley Auto & RV Repair in Alabama has all your RV needs covered, from routine vehicle inspections to new tires or generators. Serving all of Baldwin County, their staff brings over 20 years of industry experience to provide efficient work backed by a 90-day labor warranty. To learn more about their RV generator repair and maintenance services, visit them online, or call (251) 971-3770 to schedule an appointment.