Skip to Content

Can You Run the RV Generator While Driving?

Can You Run the RV Generator While Driving?

A generator is an undeniable asset to have in your RV. It can give you all the comforts of home, while you’re on the road.

It’s common to power up your generator when you’re parking at a campsite, but can you run the RV generator while driving?

The short answer is yes; in most cases, you can run your RV generator while driving.

In this article, I’ll expand on this subject, while offering you some recommendations to make the most of your RV generator.

Type of Generators

There are various types of generators, but I’ll be looking at the built-in and portable generators for the sake of this article.

A built-in generator is integrated into your RV. It’s the safest generator option to have running while driving. It’s fixed in place, so stable, and you don’t have to worry about it toppling over if you hit a bump on the road.

Portable generators are a good alternative to built-in generators. However, they do have their limitations when running them while driving.

Because portable generators usually emit harmful fumes, they need to be placed outside the RV. This is also the case if you’re towing a 5th wheeler or travel trailer. So, you’ll need to ensure that they’re properly secured and stable to avoid accidents.

Type of Fuel

Generators run on gasoline, diesel, propane, or natural gas. RV generators typically run on gasoline or propane.

Most built-in generators are fueled by gas. They use the same gas that feeds your RV. This is important to know to avoid getting stuck being fuelless, for both your RV and generator.

On average, a built-in generator uses about one gallon of gas per hour. That depends on your level of usage and the number of appliances and devices you’re powering.

In all cases, there should be no issue with running your gas-fueled generator while driving. Most of them automatically shut off once you’re down to a quarter-filled tank.

On the other hand, if you’re using a propane-fueled generator, make sure that it’s legal to run it while driving. Some states prohibit or have limitations regarding the use of propane-fueled RV generators while driving due to exhaust fumes and noise levels.

To be on the safe side, always check the laws of the state you’re in.

How Long Can You Run a Generator in an RV?

There’s no one universal answer to this question. It depends on many factors, including generator type, brand, and size. However, I’ll attempt to give you an estimate to use as a reference.

Portable generators can run straight from as little as a few hours to a few days, depending on the type of fuel it uses. On the other hand, built-in ones can go for days.

However, long run times increase the risk of accidental fires or even carbon monoxide poisoning. That’s why I recommend you always give your generator a rest to avoid unfortunate accidents.

Ways to Reduce Generator Use

Depending on the length and duration of your trip, there are some ways you can reduce your need for generator use.

Short Duration Solutions

There are ways to get the effect of a generator without actually using one, especially if you’re only going on a trip for a few days.

Coolers

Taking an ice-packed cooler or two can be a useful alternative for an RV fridge. Some coolers are good to stay cold for more than three days, making them ideal for short trips.

Insulating Shades

Installing insulating shades that keep the heat out is an ideal way to keep your RV cool without having to turn on an AC or fan for long periods in the summer heat.

On the other hand, they also help keep the cold outside if you’re on a winter trip and want to stay warm.

So, it works both ways to help reduce the need for using a generator while driving.

Long Duration Solutions

If you spend long periods in the RV, investing in these will likely make a difference.

Natural Power Sources

If you have the option, and the top of your RV is unoccupied, you can install solar power panels. Alternatively, you can also use wind power. However, this is a less common option for an RV.

Even though it may be a bit of an investment initially, you’ll later have some significant advantages.

You’ll have virtually no fuel cost, which is a more affordable and environmentally friendly means to power your RV. Additionally, these alternative power sources are considered to be relatively safer.

RV Fridges

If you ask me, I think you should get one of these even if you don’t spend most of your time driving around in the RV. Those specialized RV fridges are ideal as they use absorption technology, which works better for moving vehicles.

Moreover, they are quieter and use less power.

Safety Precautions

Here are some tips that’ll help you make the most of your RV generator while ensuring your safety.

Re-fueling

Never run a generator while refueling it, as this is very dangerous and may cause much damage.

You should also make sure not to overfill the fuel tank.

Stalling Generators

If your generator is stalling, it means something is wrong. It may not be properly secured, which is dangerous as it may fall over.

It may also mean that the motion is messing with the fuel cycle, which is extremely hazardous and may cause an explosion.

If your generator is stalling for any reason, immediately shut it off till you get it checked.

Carbon Monoxide Alarm

Carbon monoxide is known as the silent killer. You can’t detect it naturally, and it has no smell, sound, or taste.

That’s why installing a carbon monoxide alarm in your RV can be a lifesaver.

Final Thoughts

Running a built-in generator while driving is mostly fine if you’re following all the legal and safety rules and regulations.

However, if you’re using a portable generator, you need to be extra careful and take all the necessary precautions to ensure you stay safe.

There are easy ways to make use of your RV generators that are efficient and can add to your trip’s enjoyment!