A high-quality dual generator is reliable when you are away from traditional power sources for extended periods. You can use it to power your appliances in case of any emergency like Rv or camping etc.
It allows you to use gasoline or propane as fuel, giving you more flexibility. This feature can be handy when traveling in remote areas where gasoline may not be readily available, but propane is more accessible.
It could be challenging to find reliable dual-fuel generators that are worth your hard-earned money. The process becomes easy when you have a reliable source like our team, who reviewed plenty of products and read countless reviews from real users.
In this blog post, we will review the 7 best dual fuel generators to buy for every type of user and provide you with a buying guide.
We review these seven best dual fuel generators for RV, including product features, manufacturer reputation, and value for money. If you select a generator from this list, you can be confident that you are purchasing one of the top-quality available products.
1. Westinghouse 3600DF Dual Fuel Generator: Best Runtime
If you want an unstoppable dual-fuel generator with any weather variations, Westinghouse 4650 Watt is the right choice for you.
When I unboxed the generator, it was compact and lightweight. I quickly transport and store it when not in use. It has a peak power output of 4650 watts and a rated output of 3600 watts, sufficient to power most household appliances and recreation vehicles.
Now comes its 212 cubic centimeters four-stroke engine, which entirely feeds the loaded panel of appliances and pulls maximum power. There is also an electric start and a key fob remote, making it easy to start the generator even in cold weather.
With its tt-3030a120v outlet, I could quickly power my camper van without using adapters. Plug it in, and you’re ready to go, making it the ideal travel companion for every RV or camper.
The generator can run for up to 18 hours on a 4-gallon gasoline tank or up to 20 hours on a 20-lb. propane tank, providing ample power for extended periods of use.
2. maXpeedingrods 3500W Portable Inverter Generator: Best Quiet
Now, let’s move towards our following product, the maXpeedingrods Inverter Generator. The first glance, the generator is high quality and stylish design. Other things in the box were a funnel for the generator, cover, 12-volt plug, earthing kit, screwdriver, and manual for a simple guide to run the generator.
The generator has a maximum output of 3500 watts and a rated output of 3000 watts, making it suitable for powering small appliances and tools.
One of the main features of this generator is its inverter technology, which provides clean and stable power for sensitive electronics such as laptops, smartphones, and TVs. It also has a quiet operation, with a noise level of around 58 decibels, making it a good choice for camping or other outdoor activities where noise can be a concern.
You can run it to power your appliances up to 10 hours on a 1.6-gallon gas tank at 50% load. But its fuel tank is relative, which may require frequent refueling. It may need to be more potent for some larger appliances or equipment.
3. DuroStar DS4850EH Dual Fuel Portable Generator: Best Safety
Who needs a backup power source for their home or recreational vehicles? This DuroStar dual fuel generator is the best option for you. This generator will make choosing a reliable dual fuel generator easy.
The DuroStar DS4850EH is also easy to operate, with a simple control panel that includes an on/off switch, fuel selector switch, and circuit breaker protection.
We also got a wheel kit and handles in the box, so don’t worry about its mobility; it is easy to transport. With a peak power output of 4850 watts and a continuous output of 3850 watts, I could power many of my appliances like a freezer, air conditioner, sump pump, and other devices.
The generator is also relatively quiet, thanks to its muffler system. So, you can easily use it for your outdoor activities and safety run it in residential areas. Its Runtime for gasoline fuel is 8 Hours at half load. At the same time, propane runtime is 9 hours at half load.
There are also a lot of safety features in this generator, like low oil shutoff and a circuit breaker to protect against overloading. Its control panel is well-designed and easy to use, with precise fuel levels, voltage, and frequency indicators.
4. DuroMax XP4850EH dual fuel Generator: Best Portable
I recommend this portable generator to those requiring less than 3500 watts of continuous power but who want to save money on a big bulky generator.
I like its strong and sturdy impression as it has a cast iron frame enclosing the engine and internal mechanisms. It gives a stern look, a durable feel one looks for in a device requiring portability.
With a maximum output of 4850 watts, it can power up your essential appliances during a power outage or keep your tools running at a job site.
The generator has a 7HP engine that incorporates an internal air-cooling system. This system will ensure optimal engine performance even in high-demand situations. A low oil shutoff sensor also safeguards the engine and prevents potential damage from insufficient oil levels.
The DuroMax XP4850EH is also easy to operate, with a simple control panel that includes an on/off switch, fuel selector switch, and circuit breaker protection. It also comes with a wheel kit and handles, making it easy to transport and maneuver.
The Westinghouse 3600DF is an excellent option for those who value environmental sustainability because it complies with both EPA and CARB compliant.
5. Westinghouse 5300 DF Portable Generator: Best user friendly
The following portable dual fuel generator on our list is Westinghouse 5300 DF Portable Generator. Its front control panel features a 20-amp 120-volt household duplex receptacle, a 30-amp receptacle, and a transfer switch-ready 30-amp receptacle. All the outlets come with rubber covers for protection. This generator is easy to use and set up without any complicated procedures.
With its 4-stroke, 274cc engine that produces a peak output of 6600 watts, you could have enough power to run essential appliances and electronics.
It also has a large fuel tank that can hold up to 4.7 gallons of gasoline or 20 pounds of propane, providing up to 14.5 hours of Runtime at a 25% load.
Regarding portability, the Westinghouse 5300 DF Portable Generator features durable wheels and a fold-down handle, making it easy to move from place to place.
6. Champion 4500-Watt Dual Fuel Generator: Best value for money
The Champion 4500 dual fuel generator is an excellent choice for any project requiring power, whether for home RV camping or other uses.
Undoubtedly, it offers some of the best features with its advanced technology. Its 224cc Champion engine delivers 4500 starting watts and 3500 running watts. This power is sufficient to run an RV, essential appliances, and devices during a power outage or camping trip.
The standout feature of this generator is its durability and convenience. The steel frame with a folding handle and never-flat tires makes it easy to move around. The generator could withstand harsh outdoor conditions.
Another great feature is its long run time. A full gasoline tank can run up to 14 hours at 50% load or 10.5 hours when using a 20-pound propane tank. This makes it an excellent option for extended power outages or camping trips with limited access to power.
However, this generator needs to improve its THD (Total Harmonic Distortion) levels. With a THD of over 12%, it is not good to use it with sensitive electronics such as laptops or TVs, as it may cause damage to them.
It would help to remember this when deciding whether this generator is the right choice for your specific needs.
7. GENMAX 3200W Portable Inverter Generator: Best Lightweight
The GenMax generator is lightweight and has a compact design. It weighs just 47 pounds and measures 18.9″ x 11.5″x 17.3″ inches. Let’s get to the unboxing of the generator; we got a user manual on the top with a parallel cable, screwdriver, and spark plug tool.
Now get to the features of the generator. It is a gas-powered generator with a 3200W power output. It features an ultra-quiet engine that operates at just 59 decibels, making it suitable for residential areas or other noise-sensitive environments.
This GenMax generator has a 171cc four-stroke engine and an inverter technology that will give clean and stable power for sensitive electronics.
It has a fuel tank capacity of 3.4 gallons, which gives 8 hours of Runtime at 25% load. We also have an eco-mode that adjusts the engine speed to optimize fuel consumption and reduce noise.
In terms of usability, the GENMAX Portable Generator features an easy-to-use control panel with a digital display that shows essential information such as voltage, frequency, and Runtime.
It also has a variety of outlets, including two 120V AC outlets, one 120V/240V twist-lock outlet, and two USB ports.
You could find plenty of dual-fuel generators in the market, but they are expensive, and many are not worth the price. Even though some are short-lived, others don’t give reliable performance. There are a few factors that you must keep in mind to make a good purchase.
A generator must produce enough power to meet your needs to make it a worthwhile purchase. To understand a generator’s power output, manufacturers typically provide two measurements in watts (W). one is “Rated” output, which indicates the power it can produce continuously. Other is the “peak” output, which refers to the maximum power the unit can handle in short bursts.
If you plan to use your generator while camping, you will likely need to plug in multiple appliances. So, determine how much power you need to run your appliances and devices.
A dual fuel generator uses two fuel sources. You’ll need to decide which fuel source is more convenient for you. Propane is typically more expensive, but you can store it for extended periods. Whereas gasoline is readily available, it gets spoiled unless used within a few months.
One of the disadvantages of traditional generators is that they emit deafening noise. Using it in residential areas or any recreational site could be a headache. No generator is entirely silent. So, consider the generator’s noise level, especially if you plan on using it in a residential area or a campsite. Look for generators with low decibel ratings.,/p>
Size is essential to consider if you plan to buy a new generator. Generally, smaller generators have lower power output, while larger generators have higher power output. For instance, compact generators around the size of a large handbag weighing about 40 lbs typically have a 3000 watts power output.
On the other hand, larger generators that can weigh up to 250 lbs (113 kg) provide well over 10,000 watts of power.
Typical generators come with a standard warranty that lasts between one to five years, depending on the type of generator. Residential generators generally have warranties ranging from two to five years, while industrial generators typically have one to two years of warranty.
It’s essential to understand what the warranty covers, including repairs and replacements, and any exclusions or limitations that may apply.
Dual fuel generators typically range in price from a few hundred dollars to several thousand dollars. So, check your budget and look for a generator that fits within your price range while still meeting your power needs.
A dual fuel generator is incredibly useful in a power outage, allowing you to use a secondary fuel source. However, you have so many different dual fuel generator options on the market. Choosing the right one can take time and effort.
To make the selection process more accessible, we have compiled a list of the best dual fuel generators and created a buying guide to help you purchase.
We also provide recommendations based on our research and analysis if you need help determining which generator is best for you.
What type of generator is best for an RV?
The type of generator best for an RV depends on various factors, such as the RV’s power requirements, the generator’s size and weight, fuel efficiency, and noise level.
How big of a generator do I need for my RV?
The generator size you need for your RV depends on your power requirements. To determine your power requirements, you must add the wattage of all the electrical appliances and devices you plan to use
The 3000-watt generator should be sufficient for most small to medium-sized RVs. However, if you have a larger RV or plan to use high-power appliances such as an electric stove or a washing machine, you may need a generator with a higher wattage capacity.
Does anyone make a dual fuel inverter generator?
Yes, several manufacturers make dual fuel inverter generators. Here are some examples of manufacturers that make dual fuel inverter generators.
Champion makes several dual-fuel inverter generators models like the Champion 7000-Watt Portable Generator, the Champion 3400-Watt Dual Fuel Inverter Generator, and the Champion 3400-Watt Dual Fuel Inverter Generator.
Westinghouse is another well-known brand that makes dual-fuel inverter generators, like Westinghouse iGen4500DF Inverter Generator and the Westinghouse iGen4200DF Inverter Generator.
Firman’s dual fuel inverter generator includes Firman 3000-Watt Inverter Generator and the Firman W01781 1700/2100-Watt Dual Fuel Inverter Generator.
What size generator do I need for a 30-amp RV?
A 30-amp RV typically requires a generator with a minimum power output of 3000 watts. However, the exact size of the generator you need depends on your specific power requirements.
What size generator do I need for a 50-amp RV?
A 50-amp RV typically requires a generator with a minimum power output of 5000 watts. A 50-amp RV is made to handle more high-power appliances.