What are the Best RV Generators?

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Last Updated on February 16, 2025 by Paul Clayton

What are the Best RV Generators?

There’s so much excitement and adventure when you have your recreational vehicle.  It allows you to explore beyond your bubble and always comes with memorable experiences.  The RV is your home on wheels, which makes each day unique and special.

Key Takeaways

1. 1. Top Choice for RV Use – The Champion 2500W inverter generator stands out for its stable power flow, true sine wave technology, and fuel efficiency, making it ideal for RV appliances. However, its heavy weight is a downside.
   2. Reliable Performance & Cold Start Technology – The Champion 3500W and 3800W generators offer higher wattage with features like Cold Start technology, Volt Guard, and extended run time, though noise levels can be a concern.
   3. Versatile Fuel Options – The Champion 3800W Dual Fuel generator supports both gasoline and propane, providing flexibility for longer run times and ease of use in various conditions.
   4. Innovative & Quiet Operation – The Champion 4000W Open Frame inverter uses Quiet Digital Hybrid technology, reducing noise and weight while maintaining efficiency.
   5. Compact & Lightweight Options – The Westinghouse 2550W inverter generator is highly portable, super quiet (52 dB), and efficient, making it perfect for campers seeking peace and convenience.
   6. Budget-Friendly & Long-Running – The Westinghouse WGen2000 offers an impressive 20-hour runtime with a 4-gallon tank, making it a cost-effective option despite lacking fuel-saving features.
   7. Premium Performance at a Price – The Honda EU2200i delivers ultra-quiet, fuel-efficient performance with an Eco-Throttle system, but its premium price may not be for everyone.
   8. High Power, Moderate Downsides – The DuroMax XP4400E and DuroStar DS4000S offer excellent wattage at reasonable prices, but they are noisy, heavy, and have shorter warranties.
   9. Whisper-Quiet Efficiency—The WEN DF450i inverter generator is a great choice for users prioritizing silent operation, portability, and clean energy output for sensitive electronics.

With all that discovery, it will be frequent to camp out in the natural wilderness where there is no shore power or utility connection to hook up your rig. That’s why your RV cannot be more fun without one of the best reliable RV generators.

An RV generator should perhaps be a fixture in any camper that is one’s second home.  As such, it would contain many modern conveniences on the road that can only operate with a steady source of power over a period of time.

However, most people new to the RV game might have several misconceptions about purchasing a generator. One is its price, which is often a common consideration whenever you buy a product. Another is the myriad options out there; you don’t know enough about the subject to understand each item’s specs.

Worry no more because I will discuss everything you need to learn about generators at length.  This way, you will eventually decide to purchase the right one for you.  I’ve done all the hard work researching travel trailer accessories, including generators.

I have chosen the following portable RV generators, which even most buyers have taken to purchasing because of their quality and performance, among other considerations.

You will notice that Champion generators dominate our list. Runners-up include Westinghouse, Honda, DuroMax, and WEN products. Let’s get right to each one.

The Top 10 RV Generators Reviewed & Rated

1. The Champion 2500W portable inverter generator is the best RV generator from its manufacturer. It uses true sine wave inverter technology. With 2200 continuous wattage, it provides enough power to onboard appliances for up to 8 hours.

The true sine wave inverter operation produces smooth waveform power to achieve the highest performance of your electrical devices.

This generator is RV-enabled and RV-ready, so you have to find a spot in your rig, make those simple connections, and they’re ready to go. Its economy mode promotes fuel conservation on reduced loads. It is equipped with an oil sensor that shuts off the unit when oil is low in quantity.

The power flow on this inverter remains consistent, and it can handle even the most sensitive electronics.  If there’s one thing that I wish could be better with this product is its weight, which is rather heavy at almost 100 pounds.  However, it’s still one of the best RV generators.

• Features
• Stable power flow
• True sine-wave technology
• Responsive control panel
• Automatic shut off for low oil level
• Overload protection
• Available as a fully-assembled unit
• Circuit breakers with a push-to-reset button
• Reduced noise operation
• Eco mode
• Recoil start with an easy pull
• EPA and CARB-approved
• Warranty: 2 years

2. The Champion 3500-watt RV-ready Portable Generator is slightly more powerful than its 3100W sibling. It can have 4000 starting wattage and settles at 3500 watts when running appliances. The rugged build boasts a volt guard—a surge protector built into the unit that prevents voltage spikes and overloads.

One remarkable feature of this portable generator is the use of Cold Start technology. This means you can start up your unit quickly, even during winter. The additional Intelli-gauge monitors voltage, frequency, and the unit’s running hours, thereby allowing maintenance tracking.

This product has a fuel tank with less than 4 gallons of gasoline.  A full tank load can be consumed for 12 hours, given a 50 percent load. Essentials such as fridges, lights, fans, etc., can be powered on without a hitch.  It is said, however, that the tank opening can only accommodate small refills each time. The noise level of 68 decibels from a distance of 23 feet is similar to the sound of a running vacuum cleaner, which can be highly distracting.

Despite its shortcomings, it still places well on our list of the best RV generators.

• Features
• Integrated 120V 30-amp outlet
• Cold start technology
• Cast iron sleeve
• Recoil start
• Volt guard and intelli-gauge
• 0.6-quart oil capacity
• Low oil shut-off sensor
• Includes an oil funnel and spark plug tool
• EPA and CARB-approved
• Warranty: 3 years

3. The Champion 3800-watt Dual Fuel Portable RV Generator is a versatile and convenient product that can use gasoline or LPG fuel. With a full gas tank, your rated appliances can run up to 9 hours and 1.5 hours longer when liquid propane is used.

This unit starts at 4750 watts and levels at 3800 with electrical devices. Like the 3500W Champion variant, this generator can be powered on immediately in cold climates with its Cold Start technology. It has the same noise level at 68 decibels with a 23-foot distance and a volt guard to protect from surges and overloading.

It comes with multiple outlets and a foldaway handle for easy storage.  The inclusive tires will even make towing it a breeze. Some buyers, however, have found its noise quite high when it’s about 15 feet away, which others should note when considering a purchase of this generator.

Despite being 3rd on our list of the best RV generators, this is one of my favorites.

• Features
• Dual-fuel capability
• Touch start button
• Volt guard and Intelli-gauge
• Cold Start technology
• Includes an oil funnel, wheel kit, engine oil, battery, and propane hose
• EPA and CARB-approved
• Warranty: 3 years

4. This gasoline-powered inverter generator boasts of being one of the most innovative in the market. Its Quiet Digital Hybrid means it produces 50 percent less noise. With its efficient mechanical build, it is lighter than traditional 3500-watt generators by 20 percent. As such, it only weighs a little over 80 pounds. In other words, it is smaller, lighter, quieter, and much better than most.

The Champion 4000W Open Frame has a durable 224cc engine capable of 4000 starting watts and 3500 continuous watts.  With the extended run time, you can max it to 17 hours with a 25 percent load, and a full tank of 2.9 gallons.

Its Quick Touch panel provides quick access to the controls. The Eco mode can also decrease the electrical load, producing a quieter sound. The additional kit includes parallel connectivity parts that allow the use of two inverters or hybrids with up to 2800 watts each.

• Features
• RV-ready
• Advanced open-frame construction
• Quick Touch panel
• Low oil shut sensor
• Recoil start
• Eco mode
• Quiet Digital Hybrid technology
• Extend run time
• Cleaner electricity
• Parallel kit
• Warranty: 3 years

5. Westinghouse’s best RV generator model is the 2550W inverter generator. It has 2550 starting and 2200 continuous watts to power your rig’s appliances. This lightweight 48-pound unit is easy to transport and carry by just one person.

It promises to be super quiet, at 52 decibels, so it is not distracting to campers who want to de-stress from city life. A full tank load of 1 gallon can run between 6 and 7 hours, depending on usage.

The control panel has an LED display that shows fuel level, output voltage, run time, and load percentage in use. You can hook up an additional generator using parallel connectivity to increase the 2200-watt rated running capacity. This way, you can have a combined peak load of 5000 watts.

This unit has only a minor hitch: the tight oil tank. It prompts you to take out the engine cover whenever you need access.

• Features
• Gas-powered
• Rugged finish
• LED display
• Compact and lightweight
• 3 percent THD
• Improved fuel economy
• Double-insulated acoustic enclosure
• Parallel cord option
• EPA and CARB-approved
• Warranty: 3 years

6. The Westinghouse WGen2000 Portable RV Generator is impressive with its compact yet durable construction.  The thicker steel components, such as the 1-inch frame, may make it heavy under 100 pounds. This conventional generator starts at 2500 watts and runs down to 2000 watts.  As such, it is ideal for light to moderate power requirements for appliances such as a TV, ref, fan, and PC, among others.

A bigger 4-gallon fuel tank can last up to 20 hours at a 50 percent load.  This is an amazing feat, considering it has no economy mode or fuel-saving scheme.  Moreover, its highly competitive selling price is below 300 dollars as of this writing.

Use an additional Uninterrupted Power Supply (UPS) to run your computer and other sensitive equipment. The UPS’s internal inverter will deliver the required pure sine wave.

• Features
• Gas-powered
• Robust design
• Cast iron sleeve
• A fuel tank at 4 gallons
• Low oil shut mechanism
• Intuitive control panel
• Recoil start
• Includes engine oil, funnel, and tool kit
• EPA and CARB-approved
• Warranty: 3 years

7. One of Honda’s more recent offerings in the inverter generator line, the EU2200i’s exterior looks pretty much like its popular predecessor. But of course, it comes with more updated characteristics. The first one is obvious: the increased wattage from 2000 to 2200 watts.

This new variant has a continuous output of 1800 watts compared to the 1600 running watts of the older model.  To be honest, this 10 percent increase isn’t much, but it’s still good nonetheless. Add to the fact that it weighs just about the same despite the higher power capacity. But the noise level is noticeably much lower with this one, and at the same time, it is more fuel-efficient.

The Honda EU2200i has its economy mode, the Eco-Throttle system, which can stretch run time to 8 hours at full tank, depending on the load. It even has a mechanical decompressor system that requires less power during engine ignition. The oil tank has a larger opening, longer spout, and bigger drain gutter to facilitate maintenance.

Because this is a Honda product, its top-notch quality comes with a corresponding price tag that can be too rich for someone’s blood. Despite that, I would say that it is still worth the high cost. It is undoubtedly worthy of its position on our list of the best RV generators.

• Features
• Ultra Quiet
• Honda GXR120 commercial series engine
• Low oil alert
• Automatic decompressor system
• Eco throttle system
• Recoil pull cable
• Compact and lightweight
• Cleaner power
• LED control panel
• Parallel-ready
• Warranty: 3 years

8. The DuroMax XP4400E is a powerful conventional RV generator that can handle loads of up to 3500 watts and a starting output of 4400 watts. This is perfect for your RV and as a backup for your home electricity in case of a power outage. The wheel kit has an adjustable handle that makes for hassle-free transport.

You will appreciate that despite the high power capacity, you can purchase this unit at a reasonable price.  At 50 percent load, you can expect a run time of 8 hours with a full tank. However, its noise of almost 70 decibels can be bothersome.

The one-year limited warranty is disappointing, especially when others offer their units a three-year guarantee. Other buyers have complained about its wavering performance at over 3000 running watts.

If you can live with these shortcomings, we will still place it on our list of the best RV generators.

• Features
• Open frame enclosure
• Durable and easy to use
• Voltmeter and voltage selector
• Low oil shut mechanism
• Electric and manual recoil start
• Super quiet muffler
• Includes a wheel kit
• 4-gallon fuel tank capacity
• EPA-approved
• Limited Warranty: 1 year

9. Rated for 3300 continuous watts and a surge output of 4000 watts, the DuroStar DS4000S offers great value for your money to consider for your appliance use in your RV and as a backup for your home electricity.

Suppose its heavyweight, noisy operation and lack of wheels for transport do not bother you as much. This conventional generator will deliver the most important aspect: power for your off-grid lifestyle. It produces plenty of grunt, which places it in a well-deserved ninth position on our best RV generators list.

• Features
• Open steel frame with four motor mounts
• 3 power outlets
• Manual recoil start
• Quieting muffler
• Four-gallon fuel tank capacity
• Low oil alert
• Full power panel, voltmeter, and circuit breaker
• Side handles
• Easy to operate
• Includes a spark arrestor
• EPA-approved
• Limited Warranty: 1 year

10. The WEN DF450i inverter RV generator is a great choice for those who prefer a “whisper-quiet” operation that produces cleaner energy.  You can run the most sensitive electronics like computers and mobile phones with pure sine wave replication. You will even love its lightweight portability and affordable pricing compared to branded inverter units.

We can recommend this as one of the best RV generators.

• Features
• Lightweight
• Minimal harmonic distortion
• Super quiet operation
• Eco mode
• Parallel connection availability
• Low oil and fuel automatic shut-off
• Overload protection
• EPA and CARB-approved
• Warranty: 2 years

Guide to the Best Portable Generators for RVs

You may be familiar with a generator; you probably have one as a backup power source for your home. Regardless of where you use it, a generator will ensure you still have comfort and entertainment when you can’t have a wired power connection.

Thanks to the portable generator, gone are the days of rough camping, where you often found yourself using a tent or a sleeping bag to stargaze at nighttime, with a little help from a few food items plus an emergency kit. Those were all just the things you could do after a day of hiking and exploration.

Imagine the things you can do in your RV since then.  You can watch videos, take a hot shower, cook meals, and relax in a cool climate while camping in the middle of nowhere.  The generator is a direct power supplier for 120-volt AC appliances or a charger for your vehicle’s house batteries.

But what is a gas-powered generator?  To define it in the context of electricity, a generator is a tool that transforms a given form of energy into electric power.  The energy source could be gasoline, diesel, or propane. The resulting fuel combustion powers the generator motor to turn to produce electricity.

BASIC FACTS

So, how exactly does a generator work?  It’s important to understand this aspect before you decide to buy one.  First and foremost, you would want something that will power up quickly and easily.  Aside from that, it should run smoothly and efficiently.

I’ll discuss four essential components of a generator: the fueled motor, fuel setup, starter motor, and electric generator.

FUELED MOTOR

While there are various motor builds, there are simple and complex types. Let’s use the cheaper, simple gas-powered motor as an example. It would have dual cylinders with a corresponding piston attached to the crankshaft.

These cylinders would also have input ports for air and fuel, so when ignited, the other will, too. The exhaust port is included in this mechanical setup, which will ensure the ignition and exhaustion systems are in place.

Combustion occurs with diesel fuel compression for diesel-powered generators because they don’t have a spark plug that typically initiates the engine’s start.

GASOLINE-POWERED

The generator can only be powered with fuel or some motive energy, so it will have a fuel tank. A portable generator (or genset) will have a dedicated tank, whereas a built-in generator will source fuel from the vehicle’s main tank.

Relying on gravity, gasoline is fed to the carburetor, where it is mixed with oxygen. This is then injected into the cylinders, which get ignited by a spark plug. As such, an explosion forces the piston to open up. This will move the motor shaft based on mechanical timing.

DIESEL-POWERED

Instead of a carburetor, diesel generators introduce the fuel directly to the cylinder through a fuel injection system. The same effect happens with oxygen and fuel mixture as in gas-powered generators, except for a spark plug and carburetor, which a diesel engine wouldn’t have.

STARTER MOTOR

The ignition occurs when your motor starts to turn continuously, and the cylinders repeatedly undergo firing cycles.  You must know that once the motor is up and running, it becomes self-reliant, which means no succeeding starter processes are required.

Diesel requires a higher current to get its motor turning than gasoline. The starter motor of your generator requires voltage, which is supplied by your RV house batteries. This causes compression on the fuel, which turns into combustion, making your motor turn at the appropriate high speed.

ELECTRIC GENERATOR

You call the part that produces electricity an electric power generator. Here’s how it works: A wire coil spins in the opening of an outer coil. If you attach voltage to the wire coil and connect a charger to its ends, you will acquire AC power from the wires.

Types of RV Generators

As mentioned earlier, generators are powered by fuel sources varying from gasoline to diesel and propane. Different setups are also made to maximize generator usage.

RV users often get more than one generator as a backup or a supplement to the main unit. This reduces strain on the main power supply and prevents overuse.

A hybrid install is not an uncommon option. It usually features a generator as the main power source and a solar panel as a backup. The solar panels are placed on the RV roof and power a fairly small generator, supplying energy to your light appliances.

This hybrid setup allows the main unit to power major devices such as the A/C. You can also consider getting a separate portable genset and a camping generator to cater to specific electrical needs.

Let’s delve further into the different types of generators based on fuel source.

DIESEL GENERATORS

It should make sense to get a generator that can be powered by the same type of fuel when your actual towing vehicle runs on diesel. As such, most Class A motorhomes use diesel generators.

Diesel produces more power than liquid propane, making the diesel unit the most powerful type of generator.  It burns much cleaner than gas. Furthermore, it’s not volatile and is quite safe to store.

One disadvantage of diesel-powered generators is their noise.  They usually emit louder, distracting sounds because they hold heavy components.  This extra weight and its strong fuel smell may not appeal to those with limited RV weight capacity and high odor sensitivity.

While the diesel-fueled generator is the most expensive type, it remains a formidable choice, especially when your rig will have many applications.

GAS GENERATORS

Gasoline is the most widely available fuel source in the country. You are almost guaranteed to find an accessible gas station every few miles, so you might want to consider this when choosing which type of generator you want for your RV.

But unlike diesel, gasoline can burn like crazy as it is highly flammable. As such, you will consume more gas than when you use the other 2 fuel sources. The term gas guzzler is a brief way to describe it.

The good thing, however, is that you can store an extra amount in a separate container as a backup.  In addition, gasoline can provide much more power to many of your RV appliances for much longer.

Regarding caring for the environment, this fuel source won’t fare as well as liquid propane. It is “dirtier” in a sense, given that it has a lot of impurities that impact its shelf life. That’s why they are consumed faster; if not, they usually expire too soon.

On this note, you must empty your gas generator before storing it so it won’t clog the unit parts.  Nonetheless, a gas generator remains relatively safe for use as long as you know its proper care.

PROPANE GENERATORS

For the environmentally-conscious buyer,  an LPG-powered generator might be your only choice. That’s because liquid propane has much cleaner emissions.  It also boasts a longer shelf life; thereby, you would not be wasting any bit, let alone replacing unused portions.  What’s more, this type of generator is usually the cheapest.

Choosing the propane type fully has a setback—it has time limitations because you can only store as much as will fit in the tank. And whatever you have in the tank burns faster. This won’t be viable for longer usage periods if you’re a frequent off-gridder.

If you have this generator, you must monitor your power consumption now and then.

And when you factor in the scenario of running out of its supply, you will be bummed to realize that LPG is not readily available in gas stations. That could leave your appliances, including yourself, paralyzed without the ability to power on your creature comforts. The less power it generates than gas and diesel will make you think twice.

Depending on how much you love Mother Earth, you might want to think hard and make sure you have little power needs when RVing before you consider buying a propane-powered generator. It may be cheaper, but as a tradeoff, it is consumed quickly. You might find yourself refilling too often, spending more dollars in the long run.

FACTORS TO CONSIDER WHEN PURCHASING THE BEST RV GENERATOR

Now that you know the basics of portable generators, consider the following factors before choosing.

WATTAGE

When considering a generator for your RV, getting the correct power output takes precedence over other factors. A generator will only work to your advantage if it can meet the power demands of your electrical appliances.

If your camper has an A/C unit, match its wattage with your generator.

Because this cooling device consumes the most power, you can use it as a reference point. You need to note two things, though—surge and continuous watts.

Compare it to a sprinter with an upstart from the beginning of the race, who will pace himself to a fast but consistent speed to maintain his distance.  The same principle applies to generators, such that when you power on your A/C, there is an electrical surge at the start, which “relaxes” afterward. It continues to run smoothly until the power is off.

Specifically, your generator’s wattage should match or exceed your AC’s starting wattage. If that is between 2500 and 2700, you can pick somewhere between 2800 and 3000 watts.

If you plan to run multiple appliances simultaneously, sum up all their power watts to determine the right size of your generator. You can also consider buying more than one unit and assigning each according to your devices.

CONVENTIONAL GENERATORS VS INVERTER TYPES

So now you have matched your power requirements by using the starting wattage of your equipment as a reference to the right wattage of your generator. You must also know that generators can use different technologies, either conventional or inverter.

Conventional generators, which have been around for a long time, are often seen in other RVs and homes. They use a fuel source to power their motor, which then runs at a constant speed of about 3600 RPM to generate the required current. If the RPM fluctuates, so will the output frequency.

Inverter generators, on the other hand, are more advanced models.  What makes them better is that they adjust the RPM speed depending on your electrical load.  This flexibility in speed enables them to provide a much more stable electricity flow.

When AC output is stabilized, it prevents messing up the device memory of highly sensitive equipment, similar to what a surge protector does to a power grid. Also, it makes it possible to use more than one unit using parallel operation, which the conventional generator can’t do.

While an inverter generator may be a clear winner over the conventional type, you shouldn’t dismiss the latter entirely.  That is, if you have a limited budget and minimal power needs and wouldn’t mind the noise,

PHYSICAL SIZE

As for the actual size of your generator, make sure that if you’re buying more power capacity, you have a corresponding space in your RV for it.  High-power generators are much larger. Especially if you plan to buy more than one generator, which is possible with the parallel connection so that you can accommodate more electrical devices.

Buyers often look for portability in a generator. A portable unit is versatile because it’s easier to transport and use in other applications, such as providing emergency power to a home.

If you have a bigger trailer, such as Class A and fifth-wheel type, a built-in generator is usually available, which is much bigger. You won’t need to worry about making room for such a thing.

NOISE EMISSION

A conventional generator has a motor with an internal combustion mechanism, given its explosions from the mixture of fuel and air.  This kinetic energy would then emit noises that can be distracting. So, how much noise can you tolerate coming from your generator?

Each individual’s sensitivity to noise is different.  Maybe you are okay with it, but your neighbors feel otherwise.  Aside from that, there are private campgrounds that have noise policies.  A 90-db noise output can be annoying and a health hazard.

When your generator’s noise level is less than 60 decibels, it can be considered a quiet unit, equivalent to a normal conversation. However, even the quietest and most expensive generator will still emit some noise, albeit tolerable, due to electricity production.

When noise is an issue, an inverter generator is your best bet for a more peaceful space. Larger generators tend to produce more noise than their smaller versions. Also, if you use more than one generator, their combined operations will make them noisier.

Alternatively, if you are the only one bothered by the noise—or at least the RV occupants —you can perhaps consider soundproofing your walls and ceiling to muffle, if not eliminate, the noise you can hear from an operating generator.

FUEL

For long camping trips, a portable generator might not supply you with sufficient power without spare fuel on hand.  That’s because a small unit would also have a small fuel tank. As such, you should also consider the fuel economy of your generator. This is important so that when used at night, your sleep will not be interrupted to refuel your unit.

The efficiency of your fuel will vary by type, model, and brand.   Needless to say, an inverter generator is more fuel-efficient than a conventional one.  This is one of the reasons that this is the ultimate choice when it comes to generators.

To illustrate, an inverter type will run at a full load capacity of 1800 watts for 3.5 hours. It will be stretched for over 8 hours in fuel-save mode by generating only 25 percent of its full load. This means you can have about 450 watts to accommodate your fridge, fan, and crockpot.

When calculating your fuel requirements, let’s use the preceding example. If you use an A/C for 24 hours, divide its running wattage (800W) from the starting wattage (1600W). You will then arrive at 50% load. Assuming the fuel tank has a 1-gallon capacity, you must refill it after 7 hours to continue operating it.

PRICE

This is where conventional generators will win, most especially the gas-powered ones.  You must note that prices of inverter types have become more competitive recently, but their sophisticated electronics and design would still require them to have a higher price point.  Expect to shell out up to 900 dollars for a compact, quiet inverter technology.

ARRIVING AT THE RIGHT DECISION

Yes, there are many things to consider when purchasing a generator. I discussed with you earlier the factors that can influence your decision regarding the generator’s features. Let’s switch it up this time and consider external factors. I’ll start with your RV.

What type of fuel does your RV run on- diesel or gasoline?  If it’s diesel, I would assume that your rig has many appliances.  As such, choose the same fuel source for your generator as well. In short, diesel RV = diesel generator.

Midsize RVs would then require an average power supply. A gasoline-powered generator can do the job just fine. And if you don’t use electrical devices much, a propane generator might be enough.

Remember to note the total power wattage based on regular usage and find the generator variant that can meet or exceed this requirement.

Should you opt for a lower generator variant, don’t forget to adjust your usage accordingly.  A 1500-watt generator may only allow an AC unit to be operated simultaneously. Or maybe two or three minor electrical equipment, which means you won’t be able to turn on your AC alongside it.  This cost-efficient option may still work for you if you are conscious of this.

Best RV Generator Brands

It is common to see RVs on the road nowadays, with many people joining the hipster RV bandwagon.  Those with deeper pockets can buy these fabulous motorhomes that practically serve as a primary residence, with all the luxury appliances inside.

Electronic gadgets, kitchen amenities, air conditioning systems, etc., are just modern facilities you can see in a camper.  And what good are these if you don’t have a heavy-duty and powerful generator?  If you can afford a luxury coach, most likely, you will go for premium generator brands to supply your electrical needs with clean and sufficient power.

Nonetheless, being a good brand does not necessarily mean breaking the bank constantly.

Here are three of the most reliable generator brands: Champion, Westinghouse, and Honda.

CHAMPION POWER GENERATORS

This company is undoubtedly the industry leader with many years of experience and excellent customer service. Its products are engineered in the US and other countries worldwide, and it boasts of having sold more than 2.5 million generators in the US alone.

Champion generators are known for being relatively quiet, dependable, and, more importantly, inexpensive, particularly their 3500 variant. This model can be fueled by propane or gas.

Travel trailers and similar equipment will appreciate Champion generators’ reduced noise levels. Moreover, there is much less voltage drop during their load application. Champion generators have small portable models and built-in types with a carrying handle for easy transport.

WESTINGHOUSE OUTDOOR POWER

Westinghouse is another trusted brand that’s also a popular provider of other home appliances.  It started in 1865 by developing and producing steam innovation products, a revolutionary achievement.

Today, their generators are known to be high-quality and portable, making them convenient to transport and use in other applications. Their sturdy construction is evident on their cast iron sleeves, a feature in many generator models. This provides durable protection for the fuel tank and the unit.

They also come in various power capacities, which are made more attractive by their standard three-year warranty.

HONDA GENERATOR

Honda is not only one of the biggest brands in the automotive business, but its generators are also worthy of praise that appeals to many RV owners. Reliability is one of the key features of its generators, just like what its cars are known for. Its reputation has preceded it, and the great thing is it does deliver.

This generator brand is highly recommended for campers who cannot go offline after a day of hiking in the mountains.  It is widely available, and although it may not be considered affordable, you still get value for your money, given its quality, as proven by many individual performance tests.  Their portable models are thus highly favored.

WHY YOUR RV IS BETTER OFF WITH ITS OWN GENERATOR

APPLIANCE USAGE

One of the many benefits of a portable generator is using electrical appliances on the road or when your RV is at a camping ground without a power hookup.

A generator can provide a continuous power supply to your devices so that you can still work on your projects using your laptop, play video games, refrigerate food items to keep them from spoiling, or use your A/C under hot temperatures. You can even run a vacuum cleaner to maintain your camper interiors or work with power tools whenever necessary. The operation of such complex appliances during a camping trip may not be possible if you don’t have a generator.

SUSTAIN AN OFF-GRID LIFESTYLE

You don’t have to sacrifice your creature comforts when you go off the grid. Thanks to the portable generator (and some fuel), you can go on a nature day trip and return to your RV to watch TV before calling it a night. You can even park anywhere without worrying about not having a power supply.

With a portable generator, you don’t have to fear it not working just because you don’t have enough sun or stormy weather could be brewing, affecting the functionality of solar panels.  You can be assured of its continued supply if you have sufficient fuel. It can even work hand in hand with your solar energy to provide more power in case you want to use many devices simultaneously in your rig.

VERSATILITY

You must know that a portable generator, in particular, can also serve other purposes, such as providing backup power for your home during a power outage. There is no need to buy a separate genset. This way, you can get many other uses from your generator, especially when your camper is in storage or not in use.

SAVINGS

While buying an RV generator can cost you depending on the brand and specs, you can save some money. One is that you don’t have to pay extra for specific RV parking slots or designated areas with an electrical grid. You can go dry camping as long as you have enough water supply and a portable tank to rely on.

PEACE OF MIND

Yes, you can go out there, fill your lungs with fresh air, and be one with nature. You can de-stress and leave your headaches in the city.  With an RV generator, you can retire to your rig, sleep comfortably with your turned-on A/C, and have a cup of freshly brewed Joe the following morning.  This kind of security at home can also be felt when you are hunkered down in your RV, with functioning appliances because of your generator.

TIPS ON HANDLING AND MAINTAINING YOUR RV GENERATOR

PLACE YOUR GENERATOR AT THE PERFECT SPOT

Look at your trailer interior and find the best generator storage area. It should be a place that can provide steady support to your unit to prevent it from falling or breaking. Check if your RV has a dedicated generator tray where you can install it. If there’s none, you can build one at a designated spot using panels, brackets, and clamps.

When not in use, the generator should be stored in a safe, cool, and dry area. Moisture is an electrical device’s enemy during storage, so make sure it’s not near your generator’s location. You can even cover it to protect it from dust and dirt.

ENSURE SUFFICIENCY OF FUEL

When you embark on an RV trip, you should fill up your vehicle and generator fuel tanks. Perhaps your RV only has one tank to cater to both. Get sufficient fuel and an extra supply in a separate container for safety. Replace the fuel tank with a tightly secure lid to avoid potential leaks.

GET A REGULAR CHECKUP

Like humans, major devices such as RV generators need periodic maintenance checkups. This practice will keep them in tip-top shape and prolong their lifespan. Minor issues can be solved earlier before they turn into irreversible damages.

This checkup is recommended thrice a year, and it’s best to keep a corresponding logbook for monitoring.  Maintenance intervals are usually based on usage, so consult your manual. You don’t have to go to your manufacturer for servicing unless your unit is still under warranty.  You can visit your trusted repair shop to see your generator’s condition.

IT NEEDS EXERCISE

Humans are not built for a sedentary lifestyle, so regular exercise is recommended to maintain good health. The same goes for your generator. Generators are designed to run for extended periods, so not using them in a while is not doing your unit any favors.

Your unit should not be idle for long because it gets sluggish and rusty like us. Generators need exercise, too, in the form of being powered on now and then. If they skip any activity for too long, their engine may encounter starting issues, over-surging, or both.

Even worse when there’s fuel left inside it.  After a month, it can wreak havoc by messing with your generator parts. To avoid missing this routine, you should designate a particular day of the month in your calendar.  When you exercise your generator, you should connect a few devices or use a 50-percent load just for maintenance and operate it for an hour or two.

You must do this at least once a month after inactivity. This also heats your generator windings and eradicates moisture build-up. Moreover, it lubricates engine seals and parts, which helps deter carbon accumulation.

OTHER MAINTENANCE HABITS YOU SHOULD OBSERVE

It’s good to be well-acquainted with your RV generator to prevent small problems from becoming big and expensive headaches.  Once you spot most of the following you cannot handle yourself, inform your trained mechanic as soon as possible.

• Keep your old spark plug after you’ve got a new one for your gas-powered generator in case your current unit breaks down unexpectedly.
• Get a spare fuel filter, especially if you’re a frequent RV user.
• When you notice your generator is not running smoothly, check the air filter and clean it to improve the situation. If you don’t clean or replace it regularly, it restricts airflow, resulting in a richer fuel mixture. This causes premature wear and reduces fuel efficiency.
• See if there are leaks in your fuel lines, especially if it emits a fuel smell.
• Inspect your DC and AC wiring and advise your mechanic if you find any worn, loose, or torn connections.
• Change motor oil periodically as recommended by the manufacturer.
• Replace the oil filter by following manual instructions or ask a mechanic.
• Maintain your coolant level and use only the manufacturer’s suggested type.

ADDITIONAL TROUBLESHOOTING PROCEDURES (WHEN YOUR GENERATOR WOULDN’T START)

1. Check your fuel supply, as your generator may have bottomed out.  Note that the fuel line will alert when it only has 25 percent fuel left.  At this level, it won’t allow your generator to start as a safety precaution.
2. Check your oil supply using the same safety mechanism that will prompt the generator not to start if only a quart is left in its receptacle.
3. Check your 12-volt power switch if it’s turned off. A built-in generator gets its starting power from a 12-volt battery setup.
4. Check your fuel filter, which may be clogged.  This is common with diesel-powered generators.

GENERATOR FAQS

What do you mean by an RV-ready generator?

An RV-ready generator is exactly what it is—designed for your RV and requiring simple installation procedures before operating. This unit type already has a TT-30R outlet and sufficient power capacity for onboard appliances. RV-ready also refers to its portability, such that it’s easy to transport and carry whether you need it outdoors or in your rig.

Which shops should I go to when purchasing an RV generator?

Aside from RV specialty stores, you can get a generator at a local dealership when you already have a brand in mind.  You might also score good deals when you buy it online through Amazon, which offers a much wider range of RV generators.

What other types of hardware do I need after I buy a generator?

For starters, you’ll want an extension cord to store your generators further from the vehicle to diminish the noise level. Another would be an adapter to charge your USB devices, for instance.

While there are generators with extra outlets, a common setup would be a single 12-volt DC outlet and two 110-volt AC outlets. When you want to use the generator to recharge your house battery, it is more efficient to connect to the AC outlet using a charge controller instead of plugging into the 12-volt DC outlet.

Note that without this charge controller or the smart charger, ensure your generator is equipped to charge your type of battery.

Can a portable generator recharge a deep-cycle battery?

Yes, it can. Deep-cycle batteries, which usually have 12 volts, would require DC power, which most generators have, as mentioned. However, your RV generator may not be able to meet the voltage and ampere requirements of your batteries.

When recharging a deep-cycle battery using the generator, it is best to have a charge controller. The controller will then be able to regulate the charge current and fully recharge your battery in the quickest, most efficient manner. Alternatively, you can plug your smart charger directly into your unit’s 110-volt AC output.

Is it ok to keep the generator running during a drive?

The answer is a definite yes.  Your generator can be used whether parked at a campground or on the road.  Your rig passengers can use the A/C unit to cool them inside during a hot summer day. For as long as the generator is installed properly, you can use it regardless of whether the vehicle is moving.

What is the lifespan of generators?

No matter how durable and premium their build is, all engines will have a limited lifespan. This is because any machinery is prone to mechanical failures over time. A good-quality generator can typically last up to 15 years or even more. Taking good care of it with periodic servicing will help you get the most out of your unit.

Checking the running hours is crucial, especially if you consider getting a second-hand device. This way, you’ll know how much life you can still get out of it.

What are surge watts and continuous watts?

Both terms are named as described.  Surge watts is the instant burst of energy that starts electric motors.  Just like lighting a match where you need to get that initial spark to get fire.  This is essential to get the generator running smoothly once it levels out to the continuous watts. This boost requires more wattage at the beginning.

Surge watts are meant to be used for a few seconds at most.  They are necessary every time you turn on your generator. They also represent the maximum wattage of the generator.  On the other hand, continuous watts is the constant power that a generator produces, which will be supplied to your electrical appliances.  They will carry on until you turn the generator off.

Which is the best fuel type for a generator?

I have discussed this earlier, but for the sake of argument, I would say that you should follow the fuel you use for your towing vehicle.  Aside from my explanation, this is also for simplicity’s sake and to avoid confusion. However, the bottom line is to always refer to your needs.  To put it briefly, diesel is for heavy-duty use due to its fuel economy, liquid propane is for minimal power requirements, and you should opt for gasoline anywhere in between.

What prep should I do with my portable generator before a scheduled trip?

To make your RV travel hassle-free, it is essential to ensure everything is in order, including your generator.  After all, your appliances will be useless if there is no power source for them to be functional. First and foremost, carbon dioxide must be present in your generator.

This will entail checking the exhaust system before using it. If this is damaged, you should never operate your unit. You should also see if the carbon monoxide indicator is working properly. For a portable generator, don’t forget to arrange its orientation when you arrive at the campsite so that it does not face the common area outside where other people hang around.

What should I do if the built-in generator does not pump fuel?

Assuming that your unit has been working prior, you should verify first if your fuel tank is more than a quarter full.  This integrated safety feature ensures the vehicle’s fuel sufficiency so it does not get used up by the generator.  Also, check if you have two fuel filters, one below the carburetor and the other on the fuel line. There may be leaks coming from them.  And while you’re at it, see if there are cracks along the fuel line, which may affect the pumping mechanism of the fuel from the tank.

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