The Best Generator For RV: Top 5 Options For Avid RV Owners

Running an RV or a travel trailer is a cool thing. After all, having a portable home that you can take anywhere is a pretty cool thing.

Of course, most of these vehicles should come with their own power sources, especially the Class A with Fifth Wheels. However, some RVs, such as the Class C RVs, do not have a generator with them.

And even if your trailer has them, this doesn't mean that they are sufficient enough to sustain the power required for the operation of your rig.

There are various options that you have for the top RV generators. I have listed all of them here, and it is up to you to assess which one of them is suitable for your setup. You can check them out now:

Best RV Generator On The 2019 Market







Westinghouse WGen7500


Westinghouse WGen7500


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Champion Dual Fuel Generator

Champion Dual Fuel Generator


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DuroStar DS4000S


DuroStar DS4000S


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Yamaha EF2400iSHC


Yamaha EF2400iSHC


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Honda EU2200i

Honda EU2200iC


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Let's now review each generator individually:

#1. Westinghouse WGen7500 Generator


  • Features an ergonomic push start electric button
  • Assembly process is minimal and less complicated
  • Comes with a toolkit and oil funnel so that you can operate it right away
  • The iron sleeve protects the engine from overheating and damages
  • Provides a functional circuit breaker


  • No noticeable drawbacks

The Westinghouse provides some of the most excellent portable generators today. Their Westinghouse WGen7500 is notably exceptional because of its optimal and efficient power production.

 Specifically, this unit has 7,500 running watts and offers 9,000 surge watts. It comes with a 6.6-gallon fuel tank that allows it to operate for up to 10 hours with a 50% load.

This device is also capable of efficient voltage regulation.

It doesn't go overload even if it is operating extensively. It is plainly efficient in generating power for your appliances, without the worry of sudden issues.

Primarily, it has four 120-volt outlets so that you can plug all the essential items on your RV. You can rest your mind because the outlets have rubber covers for extra safety for you and your family.

Operating this generator is pretty easy, even for beginners. It has the L14-30R 120/240 VAC twist-lock power outlet that is compatible with various types of transfer switches from Westinghouse.

It also has the Westinghouse 420cc 4-Stroke OHV Engine which features an electric start and iron-sleeve for long-lasting performance on the field.

#2. Champion Dual Fuel Generator


  • Can operate for straight 7.5 hours
  • Generates clean power for highly sensitive electronic devices
  • Electric ignition button further simplifies its operation
  • Minimal assembly is required
  • Very quiet operation


  • Doesn't have a digital display that tells you how long has it been running

The Champion 3400-Watt RV Ready Portable Inverter Generator is one excellent option for a power source in your RV.

It is entirely ergonomic because it can be operated by either propane or gasoline. It has effective oil management too, as it comes with a shut-off sensor if it detects that there is no sufficient oil for its operation.

Working with this portable RV generator is pretty simple. You won't encounter any problem on its start-up, thanks to its electric start and three-position ignition switch.

These components don't take power intended for your RV appliances and devices because an independent set of batteries is operating them. Meanwhile, a quick-touch panel will enable you to access all the configurations for this generator.

Another excellent feature of the Champion 3400-Watt RV Ready Portable Inverter Generator is its quiet operation. It has a smooth operation, something that you would not expect out from a portable generator.

It has a 59 dBA rating, which is the perfect noise level for RVs and tailgating vehicles. It has 3,400 starting watts and 3,000 running watts, which is pretty stable already.

#3. DuroStar DS4000S


  • 4-stroke OHV engine features an independent cooling system
  • Low oil shutoff capability protects the engine from getting damaged
  • Comes with a muffler to suppress its noise
  • Heavy-duty construction
  • Can operate for up to straight 8 hours


  • Requires constant oil change
  • Doesn't come with an amp or watt meter

For frugal and practical RV owners, the DuroStar DS4000S Gas Powered Portable Generator is an excellent choice. It can practically safeguard the power needed for your essential RV appliances.

The construction of this workhorse is notable rugged and can even be used during emergency situations like sudden power outages. These features simply solidify the versatility and sturdiness of this generator.

The Durostar features a 7HP OHV engine for a relentless operation.

The engine has been air cooled and comes with a low-oil shutoff feature so that it won't be susceptible to unwanted damages. You can see that there is a steel frame integrated on this generator.

That particular component holds that isolated motor mount so that it can run smoothly and quietly all the time. Despite being an entry-level generator, the Durostar still has a full power panel.

It houses the voltmeter, power outlets, oil warning light, and circuit breaker. This one is complete with all the essential features so that it can function efficiently and safely.

 Take note that the maximum AC output of this generator is 4000 watts but the rated AC output is just 3300 watts. But still, that's more than enough for generic travel trailers.

#4. Yamaha EF2400iSHC Generator


  • Capable of operating 13,500 BTU RV appliances such as air conditioners and microwaves
  • Extremely rugged housing with protection from shock and electricity
  • Highly stable operation; doesn't overload or underload
  • Impressive reduction of noise level when operating
  • Smart Throttle feature adjust the engine speed automatically


  • It is slightly expensive

The Yamaha EF2400iSHC is one of the most reliable RV generators in the market today, especially if we are talking about stability and efficiency.

You see, this particular generator has improved starting capability, which has set it apart from most of its competitors. Specifically, this machine has 2,000 running watts and 2,400 starting watts, which makes it extremely energy-efficient.

They are not as high as other RV generators, but they solidify the power efficiency and sustainability of the Yamaha EF2400iSHC.

One of the greatest strengths of this particular generator is the cleanliness of its power. It can produce electricity that is way cleaner than the power generated by commercial power suppliers.

Furthermore, it can automatically adjust its engine speed so that it can match the needed load. Because of these features, you can ensure that the Yamaha EF2400iSHC will never ruin the appliances in your RV.

The muffler integrated on this generator guarantees that it will disturb the peaceful life you have in your RV. It has a lower noise level compared to other portable inverters.

Meanwhile, the cast iron cylinder liner on this generator further extends the life of the engine. It also contributes to the efficiency of its performance, even during extended usage. With all these features, paying extra for the Yamaha EF2400iSHC will never become a bad idea.

#5. Honda EU2200ic Generator


  • Features Eco-Throttle System for better fuel efficiency
  • Extremely quiet operation
  • Highly stable and clean production of power
  • Compact and light construction
  • Capable of dual setup to meet high power requirements


  • No noticeable drawbacks

Many RV owners are too specific when choosing RV generators. For them, the best generator for RV is the one that can perform quietly.

Well, that's not a wrong way of rating the overall quality of a generator. Perhaps that's the reason why a brand as reputable as Honda created the EU2200ic Super Quiet Portable Inverter Generator.

Through independent testing, it has been found out that this portable generator can operate at a noise level of only 48 dBA to 57 dBA. 

In layman's term, that rating is quieter than the normal human conversation. Therefore, this generator is very great for RVs, camping, and other applications that require a tone down in volume.

Also, it is notable that the Honda EU2200ic can be partnered with another Honda EU2200ic generator. This is the kind of setup that you need if your RV has a high power need.

Specifically, two Honda EU2200ic models can be paired together through the use of a cable. Once done, the generators can provide you with up to 4,400 watts of power. You can already supply enough power to your RV appliances with this capacity.

How To Choose The Best Generator For RV

best portable generator

Regardless of your predicament, it is still necessary that you can get the best generator for RV. This particular component ensures that all the appliances and electricity-dependent items in your RV can operate smoothly without any deterrence.

I can say that a generator is a must-have for those who regularly travel and live in their RVs for extended periods.RVs are excellent vehicles for camping and long-distance excursions.

For nomads, these RVs and travel trailers are their bread and butter. These vehicles allow them to go anywhere with the assurance that they can still have the comfort of home with them.

But of course, your RV will never be conducive to residency if it doesn't have the necessary appliances. Specifically, I am talking about air conditioners, refrigerators, washer dryer combo, fans, televisions, and other electrically-powered devices.

 Although this sound is too luxurious, it is still undeniable that those amenities are downright necessary for survival and convenience.

We are all aware already that RVs don't generate power sources on their own. The power to operate these appliances and gadgets should come from independent sources. You can opt for solar panels, but you can also get RV generators, just like the ones that I have listed in this guide.

Not all generators are built the same way. RV generators are designed to be functional and highly ergonomic due to the given application that they fulfill.

Therefore, it is downright essential to ensure that the generator you get is the appropriate one for your RV.

Features To Look For

honda portable generators


Generally, RV generators are portable and small. It is pretty natural that there is a limit to how much power they can supply. But this doesn't mean that they cannot operate your essential appliances.

There's no point in undermining the performance and quality of a small generator because they are still capable of running your entire devices in your mobile home.

You can always choose a bulky one if you deem that it can meet the demands of your RV. But if your RV is small and there's not enough space for the installment or placement of generators, you have to opt for portable generators instead.

Fuel Type

Not all RV generators run on the same fuel. In fact, this aspect differentiates one RV generator from the other. Some users don't see the fuel compatibility as an indicator that could determine if the generator is good or not.

However, I have to tell you that the generator you choose should run on the fuel that you have the familiarity and access.

It is essential that you know the fuel that a particular RV unit uses. Here are some of the fuels that can be used on an RV generator:

  • Diesel - It is notable that diesel has cleaner burns than gasoline. Moreover, they can generate better power than propane. Therefore, if the RV that you have is using diesel, make sure that you get a dialed type generator.
  • Liquid Propane - If you compare propane to gas and diesel, it is pretty obvious that it has a weaker power production. Maybe that's around 10% or so. That's not big, but if you are keen to even to a single percentage, such difference might disappoint you. But don't fret. Even if it has less power, propane still has the most extensive shelf life among those RV fuel types.
  • Gasoline - The cheapest fuel type that can be used on an RV generator is gasoline. It is virtually everywhere, too, which makes it a favorite choice by many RV owners. However, the biggest downside of gas is its fast burn rate. They are more flammable than diesel too.

Power Requirement Of Your RV

One mistake that is commonly committed by RV owners is desiring generators that can produce a lot of power. That kind of power-hogging is not right for your RV. After all, the circuits in the vehicle have limited capacity.

If you overload them, they could probably blow away. But of course, I am not saying that less power is better. If that's the case, you won't be able to power up the appliances in your rig.

To determine the power requirement of your RV, tally all appliances there that have a 120-volt rating. Add them up. Take note that air conditioners have exceptionally high power consumption. They are the ones that require special running and starting wattage requirements.

You can use the following formula to determine the operational wattage for your RV appliances: Watts = Amps x Volts

For those who are installing a generator in their RV permanently, it is necessary that they fit a transfer switch. The latter allows the generator to be automatically switched on and off.

Furthermore, you are free to plug any accessories to the outlets of the generator. You also have to remember that operating your generator indoors is prohibited. If they are still running, never refuel them.

Final Verdict

Having the best generator for RV is extremely necessary if you want all appliances and devices run properly. Generators have a straightforward function, but this doesn't mean that you should take them for granted.

After all, you need to remember that a lousy generator will not produce clean and sufficient power. They can harm the circuitries of your RV too.

The RV generators that I listed here, especially the Westinghouse WGen7500 with Remote Electric Start, are capable of providing consistent power to your RV.

They have smooth operation and are compatible with various appliances and fuel types. If you want the best ones from the get-go, you better prioritize the units I included in this guide. Check these guides also:

We've also reviewed champion generators, predator generators and best RV batteries in detailed buyer's guides.

That's it for this time. If you have some questions and suggestions, feel free to drop them in the comment section below!

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