How to Find the Best 3500 Watt Inverter Generator for RV Camping

How to Find the Best 3500 Watt Inverter Generator for RV Camping

RV camping makes it possible to enjoy the comforts of home while way off in the woods (or just a little bit off the beaten path). Those modern amenities need to be powered with electricity, though – and that’s where finding the best 3500 Watt inverter generator for RVs comes into play.

A lot more goes into powering all of your electrical accessories inside your RV. Your 3500 W inverter generator needs to be up to the task. It needs to provide plenty of power, run reliably and efficiently, and be compact enough that it isn’t going to take valuable real estate inside the RV itself.

With so many things, the best 3500 W inverter generator for RVs needs to get right. Finding the perfect option can feel like a bit of an uphill battle.

That’s where this detailed guide comes into play!

Why Choose an Inverter Generator?

Inverter generators bring many benefits to the table when you’re talking about powering RV accessories and “juice on the go.”

For one thing, inverter-style generators are almost always more portable and more compact – without sacrificing power capabilities – than more traditional generators.

Secondly, these inverter generators can transform raw energy into more stable and reliable power. You don’t have to worry about spikes, and you don’t have to worry about low levels of juice, either.

The last reason for buying an inverter generator for your RV we want to touch on is the ability to run inverters in parallel with one another.

It is a game-changer to have the ability to “daisy chain” multiple inverter generators, basically turning them into one giant super generator.

If you’re going to be powering up your RV, inverters are the way to go!

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How to Choose an RV Inverter Generator

Now that we have that out of the way let’s dig a little deeper into choosing your new RV inverter generator.

Power Needs

You have to consider the power needs you’ll be putting on your new generator technology.

Every RV has high priority, middle priority, and low priority energy needs.

High-priority power items are the things your RV absolutely needs to function correctly. We are talking about the main electrical components of your RV, accessory lights, motorized awnings and jacks, water pumps, appliances, and the like.

This might also include power for your mobile devices and even necessary help equipment (like CPAP machines) that you can’t go without.

Middle priority items will be the “niceties” you’d like to have but things that you could get away without for a while.

We are talking about power for microwaves and toasters, electric razors or hairdryers, entertainment setups like a television, onboard Wi-Fi, and things of that nature.

Finally, you have your low-priority power needs.

These are the things you use now and again (maybe a washer dryer combo, outdoor shower, accessory lighting outdoors, etc.) that you would like to power, but it’s not a dealbreaker.

Add up all of those things – and the power that they draw – to figure out what size inverter generator you’ll need.


Next, it’s important to think about the budget that you are working with.

Because inverter generators are so efficient and effective, they are always in high demand. Expect to pay a premium for these relatively compact power plants and work that into your budget.

Built-In or Portable?

As we mentioned earlier, there’s a lot of utility in being able to hook up multiple inverters together to create a larger power bank when you need some extra juice.

Portable systems are a lot easier to daisy chain that way and give you the ability to pull parts off of the daisy-chained system to use them separately when necessary.

At the same time, built-in power inverters can be designed to tuck away and become almost invisible while still providing you with consistent, reliable power.

Think about how you hope to use this system before pulling the trigger on the purchase.

Ease of Installation and Use

Finally, you want to think about how easy it will be for you to install your new 3500 W inverter generator for your RV – and how easy it will be to use.

You want something as close to “drop-in” as possible and something very simple and straightforward to use. Expect to pay a little more for that convenience, though.

Our Best 3500 Watt Inverter Generator for RV Picks

WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator

One of the most capable inverter generators for RV options available on the planet today, this WEN system also happens to be one of the most affordable.

Super simple to install, effortless to utilize, and with the ability to daisy chain as much as you’d like – this option is well worth your consideration.

Westinghouse iGen 4500 Portable Inverter Generator

Another top option that offers even more than 3500 W power at peak (up to 4500 W when you need it, in fact), this generator will offer tons of juice on the go without breaking your bank account.

Well-built, well-designed, and ready to rock ‘n’ roll almost right out of the box, it’s a worthy contender for sure.

BILT HARD 4000 Quiet Inverter Generator

We like this generator so much because of the built-in noise dampening technology.

Inverter generators are (by and large) pretty quiet pieces of equipment, but this unit takes that to the next level. You’ll be blown away by how little background noise this generator throws out when using it.

Something to consider!

Closing Thoughts

There are tons and tons of inverter generator options available on the market right now.

You aren’t going to have a tough time finding options to pick and choose from.

At the same time, with so many different options out there, it can feel a little overwhelming to settle on just one.

Hopefully, with the help of all the inside information we highlighted above – and our recommendations for the best 3500 Watt inverter generator for RVs – you’ll be able to get your hands on this RV upgrade without a lot of headache or hassle.

Want to learn more about different types of RVs? Check out:

Featured image resized and used via CC BY 4.0 from Aaron Headly


Hi, my name is Andy. I have been camping my whole life. I started camping with my parents as a little kid and remember hanging out around a campfire roasting marshmallows. As I got older, car camping was a regular occurrence. After I got married and started a family, we decided we wanted to share the travel and camping experience with our kids. Out of that experience, this site,, was born.

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