What is Best Dual Fuel Inverter Generator For RV?

RV is a recreational vehicle with all sorts of modern conveniences, such as an air conditioner, microwave oven, television, dryer, coffee maker, heater, and other appliances. 

All of these appliances require continuous power to function. RVs can be powered in various ways, including portable power stations, portable generators, solar generators, and wind generators.

Here we discuss the best dual fuel inverter generators for recreational vehicles. A dual fuel capability gives freedom and flexibility when choosing the fuel type such as gasoline or propane, and the inverter technology provides stable current with modern technology. 

Inverter generators are a good choice for you if you want quieter operation and also have sensitive equipment in your RVs, such as televisions, laptops, phones, cpap machines, and other electronic devices prone to distorted current.

We found the only disadvantage to be the cost of these generators because of modern inverter technology and dual fuel capability. 

List Of Best Dual Fuel Inverter Generators For RV — Editor’s Top Choices

Above 5000 Watt

In case of heavy use, the DuroMax XP9090iH is rated as the best dual fuel inverter generator for RVs. The unit delivers clean sine waves required by sensitive electronics like laptops and other appliances. 

This generator can power almost any kind of equipment in an RV since its 459cc engine provides 900 surge watts and 7600 running watts on gasoline, as well as 8550 surge and 7200 running watts on propane. 

The generator can be started in three ways: wireless key start, electric push start, and manual recoil start. The generator operates at 68dB for 25% load, which is very quiet for this wattage.

It is capable of running for 11 hours at half load on a 6.9 gallon gas tank, and for 9 hours on 40 pounds of propane tank at half load. 

Its 237 pound weight, foldable handles, wheel kit, and compact design make it easy to get the generator in and out of your RV.

There are four 120V 20A standard house outlets, one 120V 30A twist lock outlet, one 120/240V 30A twist lock outlet, two USB-A ports and one USB-C port. 

It features a digital control center that displays voltage, gas level, and maintenance hours. 

To increase power, you can connect two generators in parallel using the parallel ports on the generator. 

When the CO level is high, the generator will automatically shut off. When the oil level is low, the generator automatically shuts off, protecting your investment. It is EPA-certified and CARB-compliant.  

Between 4000 and 5000 watt

The DuroMax XP4400IH is rated as the best dual fuel inverter generator for RVs if your power requirement exceeds 4000 watts. It can easily handle the load of an RV. 

The 223cc engine produces 4500 peak watts and 3600 running watts on gasoline, and 4275 starting watts and 3420 running watts on propane.

Three methods are available to start the generator: wireless key start, electric start, and manual recoil start.

It is an ideal solution for electronics, such as laptops, tablets, and CPAP machines, that are susceptible to distorted current waves, because the sine wave is clean, and harmonic distortion is less than 3%.

The generator is powerful enough to run the air conditioner, the freezer, fans, and lights simultaneously. It produces 65dB of sound at half load, approximately the same as a dishwasher.

The generator can run for 8 hours at half load using 2.64 gallons of gasoline. When connected to a 20-pound propane tank, it provides an 11-hour runtime. 

Its telescopic handles and telescopic wheels, as well as its small size of 19″ height, 24″ width, and 22″ length, make it easy to transport in an RV.  

You’ll also find two 120V/20A household outlets, a 120V/30A RV outlet, two USB-A ports for charging USB devices, and a USB-C port for charging phones and laptops. 

On the digital control panel, three modes are displayed: the number of hours the unit has run, the voltage output, and the load it is connected to. There are three indicator lights: Ready, Overload, and Low Oil Level. 

In parallel, two XP4500ih can deliver 9000 peak watts and 7200 running watts for use in bigger size RVs.

The generator shuts off automatically when the oil level is low. The generator is EPA approved and Carb compliant, so it is environmentally friendly.

If you need between 4000 and 5000 watts of power, the Westinghouse iGen4500DF is rated as the second best dual fuel inverter generator for RVs. 

A 224cc engine delivers 4500 starting watts and 3700 running watts on gasoline, and 4050 starting watts and 3330 running watts on propane, which can easily handle the RVs load.  

The THD is less than 3%, which makes it perfect for sensitive electronics. Three starting methods are available: remote start, recoil start, and electric push start. The generator produces only 52dB of noise, which is very quiet. 

A 3.4 gallon gasoline tank can run the generator for 18 hours at 25% load, and a 20 pounds propane tank can run it for 22 hours at 25% load.

It is compact, weighs 105 pounds, has telescopic handles, and a wheel kit makes it easy to carry in and out of your RV. 

There are two 120V 20A house outlets, two 5V USB ports, one 120V 30A RV outlet, and one GFCI outlet. 

The unit has a data center that provides sessional runtime, total runtime, voltage, frequency, and other useful information such as remaining fuel and output. 

The generator features an economy mode that automatically adjusts the engine speed based on the connected load, resulting in better fuel efficiency and quieter operation. Parallel ports allow two Westinghouse generators to be connected if more power is required. 

There is an automatic shutdown mechanism when there is low oil, and a voltage overload protection that protects against the voltage. It is CARB-compliant and EPA-approved.

Between 3000 and 4000 watt

When power requirements are between 3000 and 4000 watts, the champion 100263 is the best dual fuel generator for RVs. The generator can easily handle the load of an RV. 

Its 4-stroke 192cc OHV engine produces 3400 surge watts and 3100 running watts when running on gasoline, and 3060 surge watts and 2790 running watts on propane.

The unit can be started two ways: electrically using a battery or manually using a recoil. Cold-start technology ensures that the unit starts quickly even in cold weather. 

It outputs 59 dB from 23 feet away, which seems very low. On the panel, there is a fuel selector that can be used to switch between fuel types.

You can run lights, fans, a small window air conditioner, a full-sized fridge, and other appliances within its surge and running watts.

On its 1.6 gallon gasoline tank, it can run for up to 7.5 hours at 25% load; on a 20 pound propane tank, it can run for up to 14.5 hours.

It weighs 95.7 pounds, but the wheel kit and solid handle make it easy to move in your RV. It produces a smooth current wave, which is ideal for sensitive electronics such as laptops, cameras, and more.

There is a 120V/20A AC common house outlet, a 120V/30A RV outlet, a 12V DC automotive style outlet, and a dual USB port. 

There are three lights: a low oil level light, an output light, and an overload light. The economy mode reduces the speed of the engine to save fuel and reduce noise levels.

If the oil level is low, the generator automatically shuts off, saving the generator. It complies with CARB regulations and is EPA-certified.  

If you need power between 3000 and 4000 watts, the Champion 200988 generator is rated as the second best dual fuel generator for RVs. 

The 212cc OHV four-stroke engine has a surge rating of 4500 watts and a running rating of 3150 watts on propane, and a surge rating of 4500 watts and a running rating of 3500 watts on gasoline. 

Generators can power appliances such as refrigerators, microwaves, dryers, fans, coolers, TVs, and others within their power limits.

With an easy start dial and a push start button operated by the battery, it can also be started with a pull cord. The generator produces 61 decibels.

A 2.3 gallon gasoline tank will run the generator for 14 hours and a 20 pound propane tank will run it for 22 hours. 

Portable generator weighs 97 pounds, measures 23.2L x 17.7W x 20.1H inches, and has suitcase-style handles as well as wheels to make it easy to transport in an RV. 

One 120V 30A RV outlet, two 120V 20A standard house outlets, and a 12V cigarette lighter DC outlet are included. Additionally, a dual USB adapter can be used in a 12V DC outlet to charge phones and laptops.

Inverter technology provides clean sine waves for sensitive electronic devices such as tablets, cpap machines and more. 

A four-mode digital meter provides information on session runtime, total runtime, voltage, and frequency. 

Parallel ports on the generator can be used to connect two generators, if needed. As part of the economy mode, the unit automatically adjusts the speed of the engine based on the load connected, saving fuel and providing quieter operation. 

The low oil shut-off feature automatically shuts off the generator when the oil level is low. This unit is CARB-compliant and EPA-approved.  

Conclusion

We have listed the best possible option to power your RVs with dual fuel inverter generators. DuroMax XP9000iH is our preferred choice because it can practically be used in all RVs and has the capability to handle any load.