5 Best 5000 Watt Generators To Power A Lot

Discover the best 5000 watt generators so you can power a lot without worrying about your machine breaking down.

Best 5000 watt generators top picks

Something to note first is that I did start my research with actual 5000 peak watt generators.

However, due to the lack of good options in this category, I also included stronger models in the list.

You also want to know that an inverter generator is recommended to run electronics safely.

1. Champion 100519 – Best 5000+ watt generator (inverter, 6250 peak watts, 69 dBA)
2. Champion 200921 – Best 5000 watt non-inverter generator (68 dBA)
3. Champion 201001 – Quietest and top rated 5000+ watt generator (inverter, 5500 peak watts, 61 dBA)
4. Champion 201003 – Best 5000+ watt dual fuel inverter generator (5500 peak watts, 61 dBA)
5. Firman T04073 – Best 5000 watt tri fuel generator (non-inverter, 67 dB)

It is clear that the Champion generator brand does a good job of focusing on these power levels.

How we selected our top picks

In top picks lists like this, I give bonus points to generators that actually have 5000 peak watts.

At the same time, you likely prefer to have a good generator that can deal with at least this many watts.

Some of the other details I looked at when putting together the list of top picks are:

• Run time, fuel options, outlets, portability, noise levels, etc.
• User reviews
• Anecdotal reviews from experts
• Price
• Brand trustability and reputation
• The performance categories below

If a pick seems interesting click it to see the online prices.

*Compared to similar generators and sometimes based on customer input

5 Best 5000 watt generators reviewed in-depth

If you know more or less what you want in a generator, the list of top picks and performance table could be enough to choose the best 5000 watt generator for you.

At the same time, checking out the in-depth reviews of all the top picks could make your decision even easier.

1. Champion 100519 – Best 5000+ watt generator

Our top pick for the best 5000+ watt generator is the Champion 100519 thanks to its combination of solid features, good reliability, and reasonable price.

In combination with the 30 amp outlet, this generator is also a good option for popular purposes like RV camping and house backup power.

As mentioned, stronger models like this Champion 100519 (6250 peak watts) make this list because actual 5000 peak watt generators are often not that great.

Especially when it comes to inverter generators which is an important detail if you plan to power any electronics.

The main downside of going for a stronger 5000++ watt inverter generator like the Champion 100519 6250 is its louder noise levels.

69 dBA could be enough to make things like your sleep, camping experience, and/or friendly neighborhood reputation suboptimal.

The Champion 100519 6250 is also slightly less compact than some of the alternatives. This makes it harder to pack the generator for your RV road trip or mobile detailing task.

These downsides could be too much for certain situations.

However, the Champion 100519 6250 will still often be a good choice for people who want more than 5000+ watts of inverter power.

2. Champion 200921 – Best 5000 watt non-inverter generator

The top pick is a stronger 5000+ watt portable inverter generator because many people use these machines to run at least some sensitive electronics.

That being said, for other devices like many well pumps, sump pumps, and air compressors, non-inverter generators like the Champion 200921 can be good enough.

A benefit of going for a 5000 watt generator like this is that they are a lot more budget-friendly.

On the flip side, you do want to know that non-inverter generators tend to make more noise as you can see from the 68 dBA rating of this Champion 200921 5000.

More general upsides and downsides aside, the Champion 200921 is a great 5000 watt non-inverter generator thanks to its reliability, impressive run time, and extra budget-friendly price.

With 14 hours at 50% load, you could even run certain devices overnight during a power outage.

At least if the noise levels of the Champion 200921 5000 are not too much for you and your neighbors.

One downside besides the high THD power and noise levels to keep in mind is that the Champion 200921 does not come with wheels.

Depending on how much of a workout you want, you may need some help, or the optional wheel kit, for getting the 105 pounds (47.6 kg) in and out of position.

3. Champion 201001 – Quietest and top rated 5000+ watt generator

If you value silent operation and reliability, you definitely want to consider the Champion 201001 5500 which is the best rated and quietest 5000+ watt generator.

Some of the happy customers also mention they really like the remote start which is not available on many of the other portable generators.

The two reasons this Champion 201001 5500 does not get the spot of the top pick are that it is somewhat pricier and offers fewer watts.

However, for situations like RV trips to busy campings, power outages in small neighborhoods, and boat trips, the quiet operation can be worth the investment.

Additionally, while the Champion 100519 6250 is very reliable too, the top rated aspect of the Champion 201001 5500 may put your mind more at ease with a fridge or freezer full of food.

Another detail that positively stands out in the Champion 201001 5500 is its long run time of 20 hours at 25% load.

This should be more than enough to run a refrigerator or small AC overnight or at least allows you to enjoy your clean inverter generator power for a long time before refueling.

In short, this model may barely miss the spot of the top pick and require a slightly bigger investment.

However, you could still be one of the many people that find the Champion 201001 5500 the best 5000 watt generator.

4. Champion 201003 – Best 5000+ watt dual fuel inverter

As the name implies the Champion 201003 is the dual fuel (and no remote start) version of the previous 5000+ watt inverter generator.

One of the benefits of propane over gasoline is that it typically stores longer. This can make it so your house or at least refrigerator backup power source requires less maintenance.

Additionally, propane can be helpful if you only plan to use your 5000+ watt inverter generator occasionally since you don’t have to worry about a gummed up carburetor.

Two things you do want to keep in mind are that the Champion 201003 is slightly pricier and seems to have just a few more technical issues than the gasoline-only model.

Additionally, when running the Champion 201003 5500 on propane, you have slightly fewer running watts available.

Besides these differences, the Champion 201003 5500 is basically the same as the Champion 2010001.

This is a good thing because it means this is another great quiet 5000+ watt generator with a great gasoline run time, efficient gasoline usage, and an electric start.

In short, whether you want a generator for RV camping, backup power, or off-grid living, the Champion 201003 is typically the best choice if you want a dual fuel inverter model with slightly more than 5000 peak watts.

5. Firman T04073 – Best tri fuel

Being able to run your 5000 watt generator on propane and gasoline can be useful but you may be in a situation where natural gas is an even more convenient fuel type.

In that case, this 5000 peak watt Firman T04073 which is also on the list of the best tri fuel generators can be the right choice.

You do want to know that this extra fuel flexibility comes with a few potential downsides compared to the other options.

First of all, it is important to note that the Firman T04073 is not an inverter generator.

You will need a separate way to clean up the power if you want to run electronics with this model.

Secondly, the Firman T04073 does not have that many customer reviews yet.

People tend to be relatively happy with Firman generators but there is still a possibility that the T04073 is one of the models with suboptimal performance.

Besides these things, the 67 dB at 50% load could be better but is somewhat standard for tri fuel models and non-inverter 5000 watt generators.

So while the Firman T04073 has its potential downsides, it also has a tri fuel feature, CO sensor, electric start, and good 12 hours run time at 50% load.

Whether this option is ultimately worth the investment depends on your fuel type situation and preferences.

Well-known 5000 watt generators that did not make the list

There are other well-known 5000 watt generators I considered but did not include in this list.

You can find them right here together with why they are not one of the top picks.

• Honda EM5000SX: This 5000 watt Honda generator is well-known thanks to Honda brand reputation and a solid non-inverter option. On the flip side, it is hard to justify the high price of the Honda EM5000SX with how solid the budget-friendly Champion 200921 5000 is.

It is possible that you trust the Honda generator brand enough to consider this option.

However, you will likely prefer one of the best 5000 watt generators top picks instead.

Our top pick

It is possible that you are still unsure about what 5000 watt generator would be the best in your situation.

In cases like this, the Champion 100519 is often a good choice if you don’t mind a bit more power (6250 peak watts).

On the other hand, the Champion 200921 can be a good choice for people who don’t need clean low THD power.