5 Best 13000 Watt Generators For Serious Power

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Discover the best 13000 watt generators so you can power impressive amounts of devices in relatively solid ways.

Best 13000 watt generators top picks

Before going into the top picks, it is important to note that there is room for improvement in 13000 peak watt generator market.

Instead, you may prefer either the best 12000 watt generators or the best 15000 watt generators depending on your power needs.

  1. DuroMax XP13000E – Best 13000 watt generator (non-inverter, 74 dB)
  2. DuroMax XP13000EH – Best 13000 watt dual fuel generator (non-inverter, 74 dB)
  3. Powerhorse 13000 – Best 13000 watt generator for electronics (<5% THD, 76.8 dB)
  4. Westinghouse wGen10500TFC – Best 13000 watt tri fuel generator (non-inverter, 74 dBA)
  5. NorthStar 13000 (low THD, 79 dB)

If you do decide you want a portable 13000 watt generator, this article can help you find the right model for your situation.

How we selected our top picks

After gathering the portable 13000 watt generators on the market, I looked at the following details to select the best options:

  • Run time, fuel types, outlets, fuel efficiency, 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.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
DuroMax XP13000E9.595High
THD
8.59.584.5$Check Price
DuroMax XP13000EH9.595High
THD
99.584.5$$Check Price
Powerhorse 13000ES99.55.5<5%8.57.583.5$$$Check Price
Westinghouse wGen10500TFC9.595<23%978.54.5$$Check Price
NorthStar 130009.594<5%8.56.57.54$$$$$Check Price
Best 13000 watt generators performance on a score of 10 in important categories*

*Compared to similar generators and sometimes based on customer input

5 Best 13000 watt generators detailed reviews

People who know more or less what they want in a 13000 watt generator could find the list of top picks and the performance table enough to make a choice.

At the same time, checking out the detailed reviews of all the options could make it easier to decide too.

1. DuroMax XP13000E – Best 13000 watt generator

Our top pick for the best 13000 peak watt generator is the DuroMax XP13000E thanks to its relatively nice features, reliability, and budget-friendly price.

Additionally, the DuroMax XP13000E is technically also the quietest 13000 watt generator but there are multiple options with a 74 dB rating.

DuroMax XP13000E

This noise level will likely also be too loud for something like an RV camping or neighborhood where houses are close together.

Another thing to note is that there are a few cases where customers have technical issues with their DuroMax XP13000E.

Pros

  • DuroMax XP13000E offers 13000 starting watts, 10500 running watts, 50 amps, and 240 volts
  • Nice run time of 17 hours at 25% load
  • Good fuel efficiency
  • Weight of 236 lb (107.1 kg)
  • Has electric start
  • Four GFCI outlets
  • 3 years limited residential and 1 year limited commercial warranties
  • Relatively budget-friendly

Cons

  • High THD power is not suited for sensitive electronics
  • Noise levels of 74 dB are loud
  • A few cases of technical issues

That being said, the DuroMax XP13000E is still one of the top rated 13000 watt generators on the list.

Something else that positively stands out is the good fuel efficiency of this portable generator.

In simpler words, this means the DuroMax XP13000E gets a relatively high amount of kWh (power quantity measurement) out of a gallon of fuel.

That means the power you get from this generator will be somewhat more budget-friendly than alternatives.

In combination with the already relatively budget-friendly investment and nice features in other areas, the DuroMax XP13000E is worth considering if you want a 13000 watt generator.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
DuroMax XP13000E9.595High
THD
8.59.584.5$Check Price
DuroMax XP13000E performance on a score of 10 compared to similar alternatives

2. DuroMax XP13000EH – Best 13000 watt dual fuel generator

If you want to be able to use propane too, the DuroMax XP13000EH which is the best portable 13000 watt dual fuel generator can be the right choice.

One benefit of propane over gasoline is that it typically stores longer.

DuroMax XP13000EH

In turn, having a dual fuel generator like the DuroMax XP13000EH makes it so staying prepared for power outages requires less attention and maintenance.

Additionally, if you only plan to use your 13000 watt generator occasionally, for example for an event every once in a while, propane generally requires less maintenance.

Pros

  • DuroMax XP13000EH offers 13000 starting watts, 10500 running watts, 50 amps, and 240 volts (gasoline)
  • Dual fuel feature allows you to run on propane (LPG) too
  • Nice run time of 17 hours at 25% load
  • Good gasoline fuel efficiency
  • Weight of 234 lb (106.1 kg)
  • Has electric start
  • Four GFCI outlets
  • A lot of customers
  • 3 years limited residential and 1 year limited commercial warranties
  • Relatively positive customer reviews
  • Relatively budget-friendly

Cons

  • High THD power is not suited for sensitive electronics
  • Noise levels of 74 dB are loud
  • A few exceptional cases of technical issues

The DuroMax XP13000EH does not have that much competition within the 13000 watt dual fuel generator category but is still a solid generator.

While it is not completely perfect either, the customer reviews do imply that the DuroMax XP13000EH is slightly more reliable than the gasoline-only version.

You do have to invest a decent amount more in this dual fuel feature and seemingly better reliability.

Besides these details, you get the main advantages and disadvantages mentioned above.

That means the DuroMax XP13000EH is on the louder side, produces high THD power, has good fuel efficiency, and has a nice run time.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
DuroMax XP13000EH9.595High
THD
99.584.5$$Check Price
DuroMax XP13000EH performance on a score of 10 compared to similar alternatives

3. Powerhorse 13000 – Best for electronics

One of the first things that stand out in the Powerhorse 13000 is the low THD at this power level.

This is a benefit since the high THD 13000 watt generators on this list are typically not recommended for powering sensitive electronics.

At least unless you have your own way to “clean up” the energy.

Another impressive detail is that the Powerhorse 13000 can run for 15 hours at 50% load thanks to its big 12.6-gallon fuel tank.

Something you do want to keep in mind is that the highest-capacity outlet “only” offers 40 amps.

Pros

  • Powerhorse 13000 offers 13000 starting watts, 10000 running watts, 40 amps, and 240 volts
  • Great run time of 15 hours at 50% load
  • Less than 5% THD
  • Weight of 324 lb (147 kg)
  • Has electric start
  • 2 years limited residential and 90 days limited commercial warranties

Cons

  • Does not offer the full 50 amps
  • Noise levels of 76.8 dB are loud
  • More customer reviews would be welcome
  • A few cases of technical issues

This amount of amps makes it so the Powerhorse 13000 offers fewer watts through one outlet compared to many of the other best 13000 watt generators.

In turn, you would have to use multiple outlets to get the full 13000 peak watts into your house.

Additionally, the Powerhorse 13000 has some of the typical challenges of big portable generators like loud noise levels and a few technical issues here and there.

In short, whether the Powerhorse 13000 is worth the extra investment over the DuroMax XP13000E depends a lot on what devices you want to run and whether you have an inverter.

More specifically, to power sensitive electronics like a microwave, certain refrigerators, TVs, and certain AC systems, the Powerhorse 13000 could be the right choice.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Powerhorse 1300099.55.5<5%8.57.583.5$$$Check Price
Powerhorse 13000 performance on a score of 10 compared to similar alternatives

4. Westinghouse wGen10500TFC – Best 13000 watt tri fuel generator

Gasoline and propane are helpful fuel types but you can take your flexibility one step further with a 13000 watt tri fuel generator like the Westinghouse wGen10500TFC.

Being able to run on natural gas could be a valuable benefit depending on where you live and for what situations you plan to use your portable generator.

Westinghouse wGen10500TFC

One of the first things you do want to keep in mind is that tri fuel generators around 13000 watts, including the Westinghouse wGen10500TFC, tend to produce high THD power.

Additionally, you may need to go for the smaller Westinghouse wGen9500TFC or pricier DuroMax XP13000HXT instead.

The Westinghouse wGen10500TFC is not always in stock.

Pros

  • Westinghouse wGen10500TFC offers 13000 starting watts, 10500 running watts, 50 amps, and 240 volts (gasoline)
  • Tri fuel feature allows you to run on natural gas and propane too
  • Nice run time of 9.5 hours at 50% load
  • Weight of 230 lb (104.3 kg)
  • Similar models tend to be reliable
  • 3 years limited residential and 1 year limited commercial warranties

Cons

  • Not always in stock
  • Noise levels of 74 dBA are loud
  • Less than 23% THD is not suited for sensitive electronics
  • Not that many customers for this specific model

If the Westinghouse wGen10500TFC does happen to be available (since Westinghouse does not mention it is discontinued), the small number of customers may look a bit scary.

However, it is worth mentioning that Westinghouse generators, especially at higher power capacities, tend to be well-received by customers.

And even if something is suboptimal, the three years residential and one year commercial warranty should make things right.

On top of all these things, the Westinghouse wGen10500TFC has a nice run time of 9.5 hours at 50% load and a reasonable price.

These details allow you to enjoy your 13000 peak watts and 10500 running watts for longer and lead to an extra nice value for the price.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Westinghouse wGen10500TFC9.595<23%978.54.5$$Check Price
Westinghouse wGen10500TFC performance on a score of 10 compared to similar alternatives

5. NorthStar 13000

The NorthStar 13000 is generally a good 13000 watt generator but its expensive price makes it so you likely prefer one of the previous options.

And even if you would be willing to invest more, the current reviews imply that the NorthStar 13000 is not necessarily more reliable than the other 13000 watt generators on this list.

You also have to invest in a separate wheel kit and/or battery if you want to be able to move the NorthStar 13000 and use the electric start.

By now, you likely know this is the case but 13000 watt generators tend to be loud.

Pros

  • NorthStar 13000 offers 13000 starting watts, 10500 running watts, 50 amps, and 240 volts
  • Nice run time of 10 hours at 50% load
  • Less than 5% THD
  • Has electric start
  • 4 years consumer, 2 years commercial, and 3 years Honda GX Engine limited warranties

Cons

  • Expensive compared to other 13000 watt generators
  • Optional wheel kit is basically a must with the weight of 313 lb (142 kg)
  • Noise levels of 79 dB are loud
  • A few exceptional cases of technical issues
  • Fuel efficiency is not that good

The NorthStar 13000 has a decibel rating of 79 dB which is relatively loud to your (and your neighbor’s) ears.

Especially in locations like RV campings, small neighborhoods, and quiet outdoor event sites.

The main thing that positively stands out in the NorthStar 13000 is the low THD power.

This makes powering sensitive electronics a lot safer.

Additionally, the four years consumer warranty is just a bit longer than the other 13000 watt generators on this list.

That being said, while the NorthStar 13000 does have positive points, you will likely find one of the other options better for your preferences and needs.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
NorthStar 130009.594<5%8.56.57.54$$$$$Check Price
NorthStar 13000 performance on a score of 10 compared to similar alternatives

FAQ

Can a 13000 watt generator run a house?

If you follow the safety guidelines, a 13000 watt generator can run a house in the sense that it offers enough power for many reasonably sized homes.

At the same time, there is still a limit when it comes to the appliances and tools you will be able to power.

When in doubt, it is smart to go over the power needs of your devices, add a safety margin, and see whether a 13000 watt generator is strong enough.

You also want to keep the electricity THD levels in mind if you want to run any sensitive electronics like TVs, microwaves, and certain AC systems.

What will a 13000 watt generator run?

A generator should be able to run most reasonably-sized consumer devices out there individually.

When it comes to industrial devices and/or running many different things at the same time, you likely want to check the exact power consumption details to make sure a 13000 watt generator is strong enough.

What is the best 13000 watt generator?

The DuroMax XP13000E is our top pick for the best 13000 watt generator thanks to the combination of nice features, reasonable reliability reputation, and budget-friendly price.

If you want to be able to run on propane too, the DuroMax XP13000EH 13000 watt dual fuel generator could be the best choice instead.

Lastly, the Powerhorse 13000 could be the best option if you want to power sensitive electronics and don’t have your own inverter.

DuroMax XP13000E
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Author:

Mats is the founder and head editor of Generator Decision. With a combination of critical thinking, tireless research, and a healthy interest in electronics he helps people find the right generators and how to use these. At this point in the journey, Mats has done research on hundreds of portable generators.