7 Best Inverter Generator for RV; Budget Options for 2023

7 Best Inverter Generator for RV
Best Inverter Generator for RV

Deciding the right generator for your RV is crucial regarding its wattage and power requirement. However, the ideal option is to get the best inverter generator for RV. This is because it is a consistent power source and caters to the requirements even if you are out camping.

In this article, I am writing inverter generator reviews that can easily meet your requirements. If you are not aware of it, here it is

What are inverter generators?

An inverter generator is a device that flows the power without distortion in a cleaner and safer power that is safe for your sensitive electronic appliances. It is mobile, compact, and unlikely the other generators; it works quietly. However, it is a bit pricey compared to traditional generators.

Pros and Cons of Inverter Generator

Inverter generators are a popular choice due to their performance and reliability. If you have them already, it is great, but if you plan to get one for the first time, here are quick pros and cons.

Pros of inverter generators

Some of the prominent pros of inverter generators are

  1. Fuel Efficient:  These generators are fuel efficient. It minimizes fuel consumption by adjusting the engine speed according to the load.
  2. Stable power source: It offers clean and stable power with no or low-level harmonic distortion THD. This makes it a safe unit for consistent power supply for electronic devices without damaging the device.
  3. Portable and compact: Inverter generators are compact and lightweight compared to conventional generators. This feature makes this unit mobile.
  4. Quiet Operations: It works quietly with its advanced noise reduction technology, insulation, and mufflers that generate a lower noise.
  5. Parallel Capability: This inverter generator allows the connection of units simultaneously to increase power output. It will help to provide more power to larger appliances.

Cons of inverter generators

Some cons for the inverter generators include

  1. Cost: Inverter generators are expensive compared to traditional generators due to their advanced technology.
  2. Power output: These generators have low power. They are suitable for only powering small to medium-sized appliances and do not power high-wattage equipment.
  3. Maintenance Requirement: Inverter generators require more care and regular maintenance than traditional generators.

In a nutshell, an inverter generator possesses more advantages than cons. Hence, in order to ensure the longevity of this generator, you need to take care of it regularly.

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Best Inverter Generator for RV include

Some are my trusted choices for the best inverter generators for rv

DuroMax Xp9000iH 9000 W



  • Dimension: 33.3 x 27.6 x 28.4 inches
  • Weight: 230 lbs.
  • Voltage: 240 V
  • Output Watt: 9000 W
  • Fuel type: Electric

This is the best inverter generator for RV which you can run on propane and gasoline. It is a portable hybrid generator that is the ultimate power supply for your RV. This is the best dual-fuel inverter generator for RV.

As said, it is a portable hybrid generator that offers massive power and produces 7600 W typically and 9000 W at the surge with a powerful engine of 459 cc engine.

The running time is great; with a capacity of 7 gallons, its gad tank will run up to 20 hours of working, whereas a 20- lbs. propane tank will run for 9 hours of dependable electrical power.


  • The control panel is organized
  • Simple and easy to set-up
  • Works silently


  • It is a struggle to find its fuses
  • Installation of automatic transfer switch is tricky

Honda 664280 Inverter Generator | Editor’s Choice



  • Dimension: 33.3 x 27.6 x 28.4 inches
  • Weight: 230 lbs.
  • Voltage: 240 V
  • Output Watt: 7000 W
  • Fuel type: Electric

The second option I have listed is by Honda, the best inverter generator for power outage. This one powers many electronic devices in your RV simultaneously and can be used for camping and at home due to its adequate power supply.

The running wattage is 5500 W and 7000 with surge, runs for 16 hours straight on 5.1 gallons tank with a load of 25 percent. This inverter generator can power full-size appliances such as refrigerators. This makes it quite an expensive generator.

The only thing that could be a drawback is its weight, with is 230 lbs., which makes it challenging to move around quickly. Although it is the largest inverter generator, it does not offer portability; it is a long-term investment.


  • Reliable option for heavy-duty work
  • Works efficiently
  • Powerful Gas-powered engine
  • It could also be the best inverter generator for home backup


  • It is heavy, not mobile
  • Expensive

Westinghouse Outdoor



  • Dimension: 20.98 x 12.24 x 19.72 inches
  • Weight: 93 lbs.
  • Voltage: 120 V
  • Output Watt: 4500 W
  • Fuel type: Gasoline

The third best inverter generator for rv is Westinghouse outdoor iGen 4500, which will effectively light up your van and camping site.

Being the best inverter generator for 30 amp rv too, this generator offers two outlets for USB to charge your phone, tablet computer, and other low voltage electronic devices.

What I liked the most is that it works quietly without making noise with only 50 decibels which is similar to the noise of running a fridge.

Other than that, it is a fuel-efficient generator with 3.4 gallons of fuel capacity, which can easily run for 18 hours.


  • Easy to move, has wheels
  • Works quietly with not more than 50 dB
  • Impressive wattage of 4500


  • Oil-filling is vague

Wen 56475 portable generator



  • Dimension: 20.98 x 12.24 x 19.72 inches
  • Weight: 112.5 lbs.
  • Voltage: 120 V
  • Output Watt: 4750 W
  • Fuel type: Electric
  • Power source: gas powered

Wen is dependable and powerful portable generator power source for your RV. A 4750 W provides ample power that easily runs electronic devices, making it a good and considerable option for RVs.

Overall, the WEN 56475 4750-Watt Portable Generator with Electric Start and Wheel Kit is a powerful and feature-rich option. It offers reliable power output, the convenience of an electric start, and mobility with the wheel kit.

However, it's important to note the noise level and weight as potential drawbacks. Consider your specific needs and priorities to determine if this generator is the right fit for you.


  • Easy to move, has wheels
  • Great power output of a 4750 W
  • Electric start features allow a quick start


  • Difficult to lift due to heavyweight
  • May produce noise when working
Generac Upgradeable Manual Transfer Switch Kit:
If you are looking for a way to switch power from your utility company to a backup generator in the event of an outage, Read this now!

Honda EU2200ITAN1 | best portable inverter generator



  • Dimension: 20.98 x 12.24 x 19.72 inches
  • Weight: 47.4 lbs.
  • Voltage: 120 V
  • Output Watt: 2200 W
  • Fuel type: Gasoline

For a limited power requirement, consider Honda EU2200i. This is the best portable generator for rv and is ideal for car camping and charging up your basic electronics like phones, handheld radios, etc.

The design of this is compact and perfect for camping. It works ideally for small devices; however, along with another unit, if run parallel, it can provide significant power to your van.

This best 2000 watt inverter generator for rv can run for a minimum of three and a maximum of 8 hours, depending on your usage; the gas gallon is limited but can meet your basic requirements. The best part is that it will auto-shutoff when it detects the carbon dioxide reaches a dangerous level.


  • Extremely portable
  • Can run parallelly with another Honda EU2200i for more power
  • Compact size


  • The power output is limited

Genmax 3200 W Invertor Generator



  • Dimension: 20.98 x 12.24 x 19.72 inches
  • Weight: 47.3 lbs.
  • Voltage: 120 V
  • Outage Watt: 3200 W
  • Fuel type: Gasoline
  • Power source: Gasoline

This inverter generator although does not have a large fuel tank but will not compromise the run time that why this unit has made its way to the list of best inverter generators for RV.

The limited fuel tank has a one-gallon capacity; it will work for four hours on the surge and 8 hours on the economy mode of electrical power with a single fill, which is why it is a good option for camping.

The capacity is 145 CC gas, which generates a 5.3 horsepower 3200 W with high and 2800 W at normal mode.


  • Good option for camping and RV
  • The switches and outlets are covered for protection


  • Requires settings when working
  • Not quite, maybe noise

A-iPower 2000 W Portable Inverter Generator



  • Dimension: 18.3 x 11.3 x 19.5 inches
  • Weight: 50 lbs.
  • Voltage: 120 V
  • Outage Watt: 2200 W
  • Fuel type: Gasoline
  • Power source: Gasoline

The A-iPower 2000-Watt Portable Inverter Generator is designed to provide reliable power in a compact package.

With a 2000-watt power output, it is suitable for powering small appliances, electronics, and camping equipment. The inverter technology ensures stable and clean power, making it safe for sensitive devices.

It features a lightweight, portable design for easy transportation and storage. The generator operates quietly, making it suitable for recreational activities, camping trips, and tailgating events.

Its fuel-efficient engine offers extended runtimes, ensuring an uninterrupted power supply wherever you go.


  • It is compact and lightweight
  • This offers a clean and distortion-free power supply
  • Works silently and no hassle of refueling
  • It features a fuel-efficient engine that helps to extend runtime


  • The power output is limited
  • Cannot cover high-power backup

Frequently Asked Questions | Best Inverter Generators

What is an inverter generator vs generator?

If you only look at their title, they look similar, but their specifications and construction differ. The traditional generator uses a mechanical alternator for the production of AC (alternating current). At the same time, an inverter generator uses an alternator to produce AC converted into DC, direct current.

What size inverter generator do I need for my RV?

The size of the generator for the RV depends on your requirements and power consumption. If you want a portable inverter generator, it should be around 2000 W to 2200 W. However, if you are looking for a generator for camping or your RV, a generator ranging from 2500 to 3500/4000 W would be ideal.

Can you run a RV on a inverter generator?

Yes, you can. The inverter generators are fuel efficient and comparatively quieter than traditional RV generators. Other than that, this generator is environment-friendly too. However, you need an inverter with a minimum of 2000 W to 4000 W maximum.

What size inverter do I need for a 30-amp RV?

If you are looking for an inverter for a 30-amp RV, you need a unit that offers a consistent power rating of 4000 W but could exceed 4320 W to complete the electrical demand of your RV appliances. The best way is to choose the best 4500-watt inverter generator for rv.

Can you run a 50 amp RV on 30 amp generator?

No, it is not possible to run a 50-amp RV on a 30-amp generator directly. Attempting to run a 50-amp RV on a 30-amp generator will overload your circuit and damage your RV and generator.

The amperage rating of the generator should at least match or exceed the electrical requirement of the RV. A 50-amp RV requires a similar amp electrical service to power the appliances and system appropriately.

Will a 3500 W generator run a 30 amp RV?

A 3500-watt generator provides close to this power requirement and should be capable of supplying the necessary electricity to run your RV's appliances and systems.

However, it's essential to consider that different appliances and systems within the RV may have varying power demands.

You must prioritize and distribute the power usage accordingly to avoid overloading the generator. However, it is always a good idea to double-check the specific power requirements of your RV's appliances to ensure a 3500-watt generator can safely power them.

Conclusion | Best ingenerator for RV

Choosing the best generator for an rv inverter is crucial and depends on your power requirement, preference, and budget. However, the key is maintaining reliability, fuel efficiency, and portability. However, which generator would be ideal for you will depend on your electrical requirement. Usually, an inverter generator with 4000 W to 4500 W is suitable for running a distortion-free and smooth power for different appliances such as space heaters for rv.

I have listed the best inverter generator for rv from which you will definitely make an informed decision.

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