8 Best Portable Generators for Motorhome (Updated 2021)

Best-Portable-Generator-For-MotorhomeFor those who love to go tours on their motorhome, having a generator comes as a must-requirement since it will act as your power supply. Additionally, a generator will allow you to keep your life as you always like when you’re away from home. And to ensure you get the best and enough power supply then you need the buy the best portable generator for motorhome. But how do you buy the best?

If I start telling how you might lose hope of finding your best portable generator for motorhome since the process is quite long and tedious, and since I don’t want you to go through the same hassle, I went through, and I prepared a comprehensive guide and review to help you. Read it through, and before you even read the conclusion, you will have found a model that meets all your needs.

Top 8 Best Portable Generator For Motorhome Reviews in 2021

1. Westinghouse WGen3600 – Gas Powered Portable Generator

Westinghouse-WGen3600-Portable-GeneratorThe Westinghouse WGen3600 is a portable generator that is rated 3600 watts and 4650 peak watts. If you need the best portable generator for motorhome, the Westinghouse WGen3600 is a versatile option.

It features a TT-30 120V 30A outlet which allows you to power your motorhome easily, no need for adapters, plug, and play. Its four-gallon fuel tank allows it to run for approximately 18 hours thus allowing you to power your motorhome all day and all night long.


  • Remote Electric Start
  • Camper & RV Ready
  • Long Running Time
  • Easy Maintenance
  • Quiet Operation
  • Dual Fuel


  • A bit Heavy
  • Low oil sensor

2. Yamaha EF2000iSv2 – Portable Inverter Generator

Yamaha EF2000iSv2 - 1600 Running Watts GeneratorThe Yamaha EF2000iSv2 is a gas-powered portable inverter generator that quietly powers a wide range of applications and for a long time.

It comes with an entirely new controller that features advanced programming giving it the ability to power lots of uses. It comes with a lightweight and compact design which makes it super easy to transport and store. The model also features an efficient, robust and reliable OHV engine.


  • Twin Tech Parallel for Generator Operation
  • Clean, high-quality power
  • Quiet Operation
  • Long Run Time
  • Easier Starting
  • OHV Engine


  • Very few outlets
  • Run time relatively short

3. WEN 56310i-RV – Super Portable Inverter Generator

WEN-56310i-RV-Super-Quiet-Portable-Inverter-GeneratorGift yourself with the best portable generator for the motorhome that comes to RV ready and produces 2800 rated watts of power. The WEN 56310i-RV is a super quiet portable inverter generator that provides clean energy and which is free of voltage spikes and drops.

The generator uses a 212cc 4-stroke air cooled OHV engine which operates quietly at 57dB at quarter load. The machine also features a compact, lightweight design that gives it the best portability and ease of storage.


  • Automatic fuel consumption adjustment
  • Super quiet operation
  • Parallel connectivity
  • 4-stroke OHV engine
  • Easy portability


  • Flimsy plastic parts
  • Run time drops below four hours

4. Champion Dual Fuel – Portable Inverter Generator

Champion 3400-Watt - Dual Fuel RV Ready with Electric StartThe champion dual fuel inverter generator is a 3400-watt RV-ready machine with an electric start. It can run on both natural gas and propane and features a quiet, lightweight and portable design.

The generator operates at 59dbA, weighs around 99lbs and has a wheel kit making it among the best portable generators for a motorhome. The one-touch push button electric starter and a battery maintenance smart charger make it easier to start the generator.


  • Lightweight, portable and quiet
  • Gas or Propane dual fuel
  • Touch Start Electric Start
  • Parallel connectivity
  • Quick Touch Panel


  • Runs a little louder
  • No remote start

5. Champion DH Series – RV-Ready Open-Frame Inverter

Champion 4000-Watt - Frame Inverter with Quiet TechnologyThe Champion DH Series is an open frame inverter generator with a 4000-watt rating and which uses a quiet technology. So, what makes it the best portable generator for a motorhome?

The generator feature an advanced open frame inverter design which allows it to operate 50 percent quieter and 20 percent lighter than its companion the traditional Champion 3500-watt inverter generator. It’s covered by a 3-year warranty and a free lifetime technical support from manufacturer experts.


  • Extended engine life
  • Extended Run Time
  • Quick Touch Panel
  • Quiet Technology
  • Economy Mode


  • No GFCI Outlets
  • Runs a little louder

6. Westinghouse iGen1200 – For (Motorhome)

Westinghouse-iGen1200-Super-Quiet-Portable-Inverter-GeneratorIF you need the best portable generator for a motorhome that is super quiet, portable and which will give you enough power, then the Westinghouse iGen1200 is an ideal choice for you.

It’s an inverter generator that comes to RV-ready no other wiring needed. With this portable generator, you will be able to supply electricity to all your motorhome appliances anywhere you go. Its lightweight design and a convenient handle will help you carry it nicely and comfortably.

The generator also comes with two 120-volt household power outlets and built-in USB outlets which makes it easier to power any appliance.


  • Lightweight and Compact
  • Sensitive Electronics Safe
  • Parallel connectivity
  • Quiet Operation
  • Parallel Capable


  • Not CARB-compliant
  • Just four outlets

7. Briggs & Stratton P3000 – Portable Inverter Generator

Briggs-&-Stratton-30545-P3000-PowerSmart-Series-Portable-3000-Watt-Inverter-GeneratorThe Briggs & Stratton PowerSmart Series 30545 is an answer for those seeking for the best portable generator for motorhome.

The PowerSmart Series P3000 is a 3000-watt portable inverter generator that comes with four 120-volt AC outlets and one 12-volt DC outlet. The machine is designed to bring more power to your next RV adventure.

It’s ideal for RV camping, DIY projects, and tailgating. The generator also provides a quiet, efficient, and lightweight power anywhere you need it.


  • Quiet Power Technology
  • StatStation LCD Display
  • 2-year limited warranty
  • Parallel Capabilities
  • Easy-to-Transport


  • A bit heavy
  • Maintenance issues

8. Pulsar PG10000B16 – Dual Fuel Portable Generator

Pulsar PG10000B16 - Portable Dual Fuel GeneratorIf you need a powerful portable generator for a big motorhome with lots of appliances to power up, then you need the Pulsar Dual Fuel Generator.

It’s a massive 10,000-watt portable generator which is a CARB approved and comes with a switch, Go technology and an electric start. The machine is designed to keep you out of the dark while camping or when there is a power outage at home.

It runs through a 420cc 15HP super powerful single cylinder, four-stroke OHV engine which allows it to provide 100,000 peak wattage and 8,000 running wattage.


  • Switch and Go Technology
  • Convenient Outlets
  • Longer Run-time
  • CARB Approved
  • Electric Start


  • Vibrates a lot
  • Louder than expected

Best Portable Generator For Motorhome Reviews Buying Guide:

If you’re searching for the best portable generator for motorhome, then you need to be looking for one that offers the best value for money. Of course, there are many portable generators to choose from, and the list can be endless. However, before you start buying a generator, there are some things you should keep in mind. They include;

Power required

Before buying a portable generator for motorhome, assess your energy needs and decide how much money you want to spend. Remember, the general rule is that you get what you pay for. Less expensive generators tend to be stronger and generally require more maintenance, while more costly generators, such as inverters, are usually quieter and smoother to maintain. Once you know your needs, you can continue with the next step, which is to clarify your main options.

Fuel options

There are different ways to power a generator. You can use gasoline, natural gas, and propane gas, to name a few. It all depends on your preferences and what you prefer to use. Consider the accessibility and convenience of fuel options, before choosing one, to make sure you can find them in an emergency.


A motorhome is a place that requires absolute silence, and the last thing you want is something that will change that. So going for the best portable generator for motorhome that operates quietly would be your great concern. Pick a robust model which is also quiet.

Price range

The next step would be to establish a price range according to your budget. That should be done from the beginning, as this would reduce the list of possible portable generators and, therefore, your task of choosing one for your needs would be much more comfortable — portable generators for motorhome range from a few hundred dollars to thousands of dollars. Thus, your budget plays an important role.


The regular use of any of these devices will always cause normal wear and tear on the unit. That is why it is essential that you buy a device with an excellent guarantee to protect against unexpected failures.


With all the information I have provided, finding that one model that gives you the power supply you need in your motorhome and also a long service will now be much more comfortable. Keep in mind the best maintenance will keep your generator going for an extended period. Oil the moving parts to reduce tear and always keep it outside your motor home to avoid carbon poisoning.

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About the author

Sharif Miah

I am Sharif, 22, a student, currently doing the BBA program. Besides, I am an online Blogger.

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