Best RV Generators
Top-Rated & Best-Selling RV Generators
An RV generator can power your road trips so you can travel in style. But which RV generator do you need? We've put together the Best RV Generators of 2021 based on our best-selling, highest-rated models with expert recommendations to ensure you get the perfect type for your needs.
If you're not sure what kind of RV generator you need, check out our RV Generator Buyer’s Guide to get started and come back to the list for an expert recommendation. You can also peruse our other lists of Best Electric Generators.
Best RV Generators List
You can scroll down through the full list of the best RV generators, or simply click on the one you want to see right away.
Best Portable RV Generator
1
$629.00
Features
Champion Dual Fuel Electric Start Generator w/ RV Outlet
- Designed to ensure ease of use with either gas or propane fuel
*Note - Propane Fuel Provides 3285 Running Watts / 4100 Starting Watts
224cc Champion OHV 4-Stroke Engine w/ Low-Oil Shutoff
- Provides added protection to extend the life of the generator
Push-Button Electric Start (Battery Included)
- Plus an easy-pull recoil starter, adds another degree of backup
Intelligauge Digital Display
- Monitor voltage, frequency (Hz), run time and total run time
Best Gas RV Generator
2
$3,339.00
Features
4.0 kW Gasoline Powered RV Generator EVAP (Model 6747)
- Enough power to run a 15,000 BTU AC (30A 1-Pole Breaker)
Designed For Use With Multiple Applications
- Fifth wheels, travel and sport utility trailers
Cummins Onan 4-Cycle OHV Engine
- Provides quiet operation w/ excellent fuel efficiency
Microprocessor Controlled
- Digital voltage regulator prevents damaging voltage spikes
- Provides added protection from overloads and faults
Sound-Attenuating Enclosure
- Lowers noise levels while providing cross-flow cooling
Best Diesel RV Generator
3
$9,014.00
Expert Review
If you need a Diesel RV generator, this is the smallest kW model we offer, but it is still going to offer you the ability to run two AC units with about 1000 extra watts.
This model will run quietly enough to meet the standards for National Park Service sound levels.
Cummins Onan RV generators can be found all over the road and in RV parks. This entry-level diesel model earns its recommended status.
Features
6.0 kW Diesel Powered RV Generator (Model 1044)
- Designed for dual AC Type A RVs (30A 2-Pole Breaker)
- Runs two 15,000 BTU AC units w/ 1000 additional watts available
Cummins Onan 719cc Liquid-Cooled Diesel Engine
- Automatic timed glow plugs for quick & easy starting
- Elec. fuel pump w/ full oil & fuel filter (.4 Gal/h 1/2 Load)
Microprocessor Controlled
- Self-diagnostic capability to simplify troubleshooting
High Quality, Pure Sine Wave Electrical Output
- Digital voltage regulator prevents damaging spikes
Computer-Controlled Variable Speed Operation
- Matches engine speed to load demand, minimizes noise levels
Best LP RV Generator
4
$3,792.00
Expert Review
The Cummins Onan unit is ideal for light and medium use applications and will handle all of your basic power needs.
This unit is a reliable value and cost-effective solution for applications that don't require a ton of power.
This is a great unit, but if you can afford it, we recommend you make the trade-up to a generator with a little more power.
Features
3.6 kW LP Powered RV Generator
- Enough power to run one 15,000 BTU AC (30A 1-Pole Breaker)
Designed For Use With Multiple Applications
- Fifth wheels, travel and sport utility trailers
Cummins Onan 4-Cycle OHV Engine (.6 Gal/H @ 1/2 Load)
- Provides quiet operation w/ excellent fuel efficiency
Microprocessor Controlled
- Digital voltage regulator prevents damaging voltage spikes
- Provides added protection from overloads and faults
Sound-Attenuating Enclosure
- Lowers noise levels while providing cross-flow cooling
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