Best RV Generators of 2024
RV generators don't get the credit they deserve. After all, they do the heavy lifting behind the scenes of your RV camping trip and help make summer camping trips epic and unforgettable.
Having immersed myself in the generator industry for years, I’m here to walk you through the best generators for recreational vehicles on the market. Take a moment to read through the selections and check out my process for evaluating generators below.
The Best RV Generators
| Best RV Generator | Best Generator for RV Air Conditioners | Best Inverter Generator for RV | Best Solar Generator for RV |
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Best RV Generator: Cummins Onan RV QG5500
If you need a workhorse of a generator that also gives you great value while on the move, this is it. The Cummins Onan 5.5kw packs serious power in a compact package, offering superior noise reduction and fuel efficiency.
This generator will run two 13,500 BTU AC units with 1,100 additional watts available to power other items simultaneously. It's also one of the quietest RV generators in its class and has excellent fuel efficiency. Not to mention it's CARB and EPA-compliant in every state. Plus, it is certified for use in USDA Forest Service locations due to its spark-arrestor muffler for sound and emissions restrictions.
Great for Class A and C motorhomes with single or dual air conditioning, the Cummins Onan 5.5kW is perfectly suited for fifth wheels, travel trailers, sport utility trailers, horse trailers, and industrial vehicles. Featuring a universal mounting tray with vibration isolators and a sound-attenuating enclosure, it'll fit right into locations with noise ordinances.
Overall, the Cummins Onan RV QG5500 gets my vote for the best all-around RV generator for its long-lasting performance and ability to adapt to a wide range of needs. All at a great value.
Power  |
| -Gasoline: 5.5kW -Can power two 13,500 BTU AC units simultaneously |
| Usability |
| -Digital voltage regulator with self-diagnostic capability -Sound-attenuating enclosure -One-touch stop switch -Automotive-type starter |
| Noise
|
| -67 decibels at 3 meters, or the sound of normal conversation -Has vibration isolators and sound-attenuating enclosure mount. |
| Versatility
|
| -Universal mounting tray -EVAP compliant |
| Overall Value |
| Relatively inexpensive for its power and features, and the overall value makes it difficult to pass up. |
Who It's For:
- Vacationers that want to travel to any state or national park without worry
- Those who value quiet operation and one-touch controls
- RVers that want a value model with modest energy requirements
Who It's Not For:
- Those who have an incompatible RV (check before purchasing)
- Those who have higher wattage requirements (6,000+ watts)
Best Generator for RV Air Conditioners: Cummins Onan RV QG7000
Let's face it. One of the main reasons for an RV generator is to power your A/C and stop sweating on your road trip. The Cummins Onan QG7000 will accomplish that and then some with its quiet operation (67 decibels at 3 meters), reliable engine (Cummins Onan 4-Cycle OHV V-Twin engine), and convenient features that make operation a breeze and almost invisible to the owner.
Cummins Onan generators are recognized for their utility-grade power output and reliable history of using high-quality parts. The QG7000 comes with a powerful push-to-start motor, and, with 7,000 watts, you can power virtually anything you need to onboard, including up to two 15,000 BTU air conditioners, with power to spare.
Some other notable features are that it's the quietest generator in its class, and, let's be honest, when you are sleeping in an RV, this is a huge plus! And remember, many camping sites, national parks, and other woodland properties have noise ordinances in place, making this generator an easy choice for those who want to run the air at night without waking up their camping neighbors.
| Power |
| -Gasoline: 7kW -Can power two 15,000 BTU AC units simultaneously |
| Usability |
| -Digital voltage regulator with self-diagnostic capability -Sound-attenuating enclosure -One-touch stop switch -Automotive-type starter -Fuel efficient |
| Noise
|
| -67 decibels at 3 meters, or the sound of normal conversation -Has vibration isolators and sound-attenuating enclosure mount. |
| Versatility
|
| -Universal mounting tray -EVAP compliant |
| Overall Value |
| Significant features and capabilities are packed into one of the best RV generators on the market, period. |
Who It's For:
- Vacationers that want to travel to any state or national park without worry
- Those who value quiet operation and one-touch controls
- RVers that have higher wattage/energy requirements
Who It's Not For:
- Those who have an incompatible RV (check before purchasing)
- Those who can get by with smaller wattage requirements (under 6,000 watts)
Best Inverter Generator for RV: Westinghouse iGen5000DF
For those wanting to leave their options open when going RVing or enjoying other recreational activities, the dual-fuel Westinghouse iGen5000DF offers the flexibility you need. When using gasoline, this generator can produce 5,000 starting watts and 3,900 running watts. With propane, you’ll get up to 4,500 starting watts and 3,500 running watts.
One of the special features I noticed is the built-in 30-amp RV receptacle, which lets you plug in your RV directly without needing to go through an adapter. That, along with the ability to parallel with another iGen5000DF for double the power, makes this unit stand out if you’re looking to power your road trip.
Even if you’re only looking for extra power on a picnic or outdoor gathering, the compact iGen5000DF is a great solution. It comes with an electric start and a wireless remote, can switch to efficiency mode to save energy, and is easy to move around with its telescopic handle and wheels (it weighs just over 100 pounds if you have to pick it up). Besides the RV receptacle mentioned above, you get a traditional NEMA# 5-20R outlet for common appliances and two USB ports.
All these features, along with the common ones shared by all inverters—clean, quiet power—make this one of the most versatile units on the market. Personally, I always think dual-fuel units are worth it. With today’s volatile energy environment, it’s always good to have a fallback.
| Power |
| -Gasoline: 3,900 running/5,000 starting watts -LP: 3,500 running/4,500 starting watts |
| Usability |
| -Weighs just over 100 pounds -Telescoping handle & wheels simplify transport -Efficiency mode reduces fuel use -Runs up to 15 hrs. @ 50% load -Electric start/Wireless remote Low oil shutdown |
| Versatility
|
| -Dual-fuel capability for gas & propane -Includes 30-amp RV receptacle, eliminating the need for an adaptor -Can be paralleled with a second unit for extra power |
| Overall Value |
| Great power & flexibility for an affordable price |
Who It's For:
- Vacationers that want to travel to any state or national park without worry
- Those who value quiet operation and one-touch controls
- RV owners that have more mobile energy needs
- Users that need to power sensitive electronics
Who It's Not For:
- Those looking for a higher wattage solution for more items
- Those who do not need to power sensitive electronics
Best Solar Generator for RV: EcoFlow DELTA Pro Bundle
There are many backup power options for RVs, and the EcoFlow DELTA Pro power station bundle is one of the best. It includes two DELTA Pro units for double the power. Specifically, that's 7,200 watt-hours, 7,200 running watts, and 14,400 starting watts--enough to power two 15K BTU air conditioners for your RV.
What makes this bundle even more geared toward RVs is the TT-30R receptacle, which lets you plug your vehicle in directly without needing to purchase a separate adaptor. You can recharge the Delta Pro using a wall outlet, which will charge it in under two hours, solar panels, or a car charger. If you opt for the solar option, you can connect up to four 400-watt EcoFlow solar panels (sold separately) or use an MC4 connector with other panel brands.
There are a whopping 14 output receptacles on the DELTA Pro that will accept everything from smartphones to pressure cookers to portable radios--anything you might want while on the road. If your battery needs extra power, then X-Boost technology can provide a surge of wattage (up to 4,500 watts per individual DELTA Pro unit). Just keep in mind that using the X-Boost feature will drain your battery faster.
Each DELTA Pro unit weighs less than 100 pounds, and the EcoFlow app makes it easy to control and monitor your power stations once they're running. Overall, this is a simple, clean, and powerful solution for powering your RV, but it does come with a steeper price tag.
| Power |
| -Combined 7,200 running watts; 14,400 starting watts -X-Boost allows continuous surge of 4,500 watts -(2) 3,600-watt-hour lithium battery packs; |
| Usability |
| -Fully charges in under 2-hrs via wall outlet -1-year shelf life at full charge -Compact design & each unit weighs 99 pounds -Works with EcoFlow app for control/monitoring |
| Versatility
|
| -Charges on AC, DC, or solar power -Compatible with EV charging stations -Multiple output receptacles including NEMA 5-15R, USB-A, USB-C, TT-30R, DC5521, Anderson & car power outputs |
| Overall Value
|
| Expensive, but you're getting significant power without noise or emissions. |
Who It's For:
- RV owners
- Homeowners with emergency backup needs
- Construction workers with light power needs
Who It's Not For:
- Budget-conscious shoppers with only light backup power needs
How We Picked the Best RV Generators
*Disclaimer* Some recreational vehicles are only compatible with specific generator models, so please investigate and ensure the generator you want is compatible with your RV before purchasing.
When recommending RV generators, we take the following features into account:
Power
RV generators must have the power to run all critical appliances while in remote locations, such as running an air conditioner, shower or toilet, electric stove, lights, septic plumbing apparatuses, and more. As such, we consider each generator’s power potential, measured in running wattage, which is how many watts the generator can produce continuously at various loads. We also consider frequency and whether the generator can safely power sensitive electronics like laptops and cell phone chargers.
The important thing to remember here is that an RV generator should be sized appropriately to handle the electrical load of all appliances found in the vehicle. Most owner's manuals will list the wattage requirements of the generator they recommend (or require) for your recreational vehicle.
Noise
Increasing noise regulations around the country make “loudness” an important factor to consider when choosing the right generator. RV parks, municipalities, and national parks can all have their own decibel regulations.
Especially when you are close to neighbors on campsites, you'll want a quiet RV generator you can run all night without waking everyone up. Certain features are highly regarded for these purposes, like sound-attenuating enclosures and start mufflers, as well as engines designed with quiet in mind. Although not all manufacturers list their decibel ratings, we try to consider noise levels when recommending generators.
Usability
Certain features help ensure built-in RV generators are more user-friendly, such as remote starting capability, digital voltage regulators, and easy operation features like a one-touch start or stop button on the control panel. At the end of the day, the generator needs to work well and be simple to use so you spend less time struggling to start it and more time enjoying the equipment it powers.
Similarly, the best portable RV generators must be easy to move and operate, whether you or your elderly grandparents are using them. They can’t be so heavy or awkward that you can’t move them. If they are heavy, there should be wheels, an ergonomic handlebar, or handles on both sides for multiple movers. Features like push-button start, a large fuel tank, surge protection, and simple controls can all make the difference between a useable portable generator and an electrical headache.
Versatility
Versatility answers the question, “How adaptable is this generator to different situations?” An RV generator must be compatible with your recreational vehicle and compliant wherever you drive it. We look for models with universal mounting trays that ensure easy installation and compatibility with various requirements.
For portable camping generators, we also consider the generator receptacle outlets, which determine what and how much you can plug into the unit. You want a mix of standard household outlets, where you can plug in things like a microwave, and heavier-duty locking outlets that can handle 240 volts.
Overall Value
We prioritize performance over price, so you won’t necessarily find the cheapest RV generators on our list. That's why, instead of evaluating a generator on price alone, we look at what you're getting for the price to arrive at an overall value rating.
RV Generator FAQs
Can You Run an RV Generator While Driving?
You can run a built-in RV generator while driving to power your air conditioner and other larger appliances. Just keep in mind that, because your RV generator will likely pull fuel from the same tank as your RV, you will run out of gas faster.
If your built-in RV generator runs on propane, check your local laws because there may be safety restrictions with operating it while driving. If you have a portable RV generator, you can’t run it while driving because it must be outdoors to exhaust. Never put it in an enclosed or even partially enclosed space, as this could lead to injury or death.
What Size Generator Do I Need for My RV?
A built-in RV generator needs to fit inside the compartment on your RV. So, always measure the physical dimensions of your generator compartment before starting to shop for one. Portable RV generators don’t have this restriction, but, in practice, you’ll want a lighter-weight generator for easier transport. For more help with sizing, visit our RV generator buyer's guide.
About Jared
Jared has decades of technical experience working on generators, cars, and even helicopters. His interest began during childhood, as he watched his mechanical engineer father work on and design machines. These experiences inspired Jared to follow a related course.
He began his career attending the Universal Technical Institute, where he earned a degree in Automotive Technology. He also graduated with honors from the U.S. Army Aviation Center of Excellence as a helicopter technician.
Fusing his love of aircraft and generators, Jared spent time working with towable AGPU generators that are powered by jet engines. He is a certified Generac and Kohler installer and has been the electric generator expert at Power Equipment Direct for more than nine years.
When not around wires and alternators, Jared enjoys working on cars and 3D printing.
