5 Best 7500 Watt Generators To Power Up

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Discover the best 7500 watt generators so you can conveniently get a lot of power without the technical issue risk of lower quality models.

  1. Best 7500+ watt inverter generator: Champion 201067 (9000 peak watts, inverter, 72 dBA)
  2. Best 7500 watt non-inverter generator: Westinghouse wGen6000 (72 dBA)
  3. Quietest & best rated 7500 watt generator: Powerhorse 7500i (55 dBA)
  4. Best 7500+ watt dual fuel generator: Champion 100592 (7850 peak watts, 72 dBA)
  5. Best 7500+ watt dual fuel inverter generator: A-iPower SUA7600iED (7600 peak watts, 63 dB)

Something to note is that I started my research in the category of 7500 peak watt generators as you may expect from a list like this.

However, due to the lack of quality options in certain subcategories, there are also top picks that are a good amount stronger.

Generators with 7500 peak watts got bonus points for this list but you likely mostly want a quality model that offers at least this much power.

The top picks lower on the list can still be the best 7500+ watt generators for your preferences and needs.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Champion 201067 9000106.56.5<3%9.57.587.5$$Check Price
Westinghouse wGen600089.56.5<23%987.57$Check Price
Powerhorse 7500i8.599.51.5%9.5785.5$$$$$Check Price
Champion 100592 78508.596.5High
THD
96.57.57$$Check Price
A-iPower SUA7600iED86.58<3%778.58$$$Check Price
Best 7500 watt generators performance on a score of 10 in important categories*

*Compared to similar generators and sometimes based on customer input

1. Champion 201067

The Champion 201067 9000 is the best 7500+ watt inverter generator thanks to its combination of solid features, good reliability, and reasonable price.

9000 starting watts sounds and is a big jump over 7500 peak watts but there are just not that many good large inverter generators on the market.

Additionally, the Champion 201067 9000 still has reasonable dimensions and weight.

Storing this generator and moving it around should not be (that much) harder than many 7500 peak watt models.

Pros

  • Champion 201067 9000 offers 9000 starting watts, 7250 running watts, 50 amps, and 240 volts
  • Run time of 10.5 hours at 25% load
  • Less than 3% THD
  • Electric start
  • CO sensor
  • Four GFCI outlets
  • Weight of 152.2 lb (69 kg)
  • Very positive customer reviews
  • 3 years limited residential and 270 days limited commercial warranties
  • A lot of customers

Cons

  • Run time is not the most impressive
  • Noise levels of 72 dBA are somewhat loud
  • Pricier than many 7500 watt generators

One thing you do want to know is that the Champion 201067 9000 is somewhat pricier than many 7500 watt generators although this is partly due to the inverter technology.

Additionally, you want to keep in mind that bigger generators tend to be on the louder side. This is not great for busy campings or small neighborhoods with power outages.

General potential disadvantages aside, the Champion 201067 9000 is a great option when it comes to 7500+ watt inverter generators.

To keep things short, it will be hard to find any models that come close to this reliability and power for the value.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Champion 201067 9000106.56.5<3%9.57.587.5$$Check Price
Champion 201067 9000 performance on a score of 10 compared to similar alternatives

2. Westinghouse wGen6000

The Westinghouse wGen6000 is the best non-inverter 7500 watt generator. This generator can still be the best choice if you have your own inverter or don’t need low THD power for sensitive electronics.

For example, devices like well pumps, sump pumps, and air compressors often work fine with higher THD power.

Westinghouse wGen6000

One of the main benefits of going for non-inverters like the Westinghouse wGen6000 is that these tend to be a lot more budget-friendly.

At the same time, you still get a good amount of power, an electric start, and four GFCI outlets.

Something that stands out positively in the Westinghouse WGen6000 specifically is its long run time of 13 hours at 50% load.

Pros

  • Westinghouse WGen6000 offers 7500 starting watts, 6000 running watts, 30 amps, and 240 volts
  • Great run time of 13 hours at 50% load
  • Electric start
  • Four GFCI outlets
  • Weight of 183 lb (83 kg)
  • Relatively positive customer reviews
  • 3 years limited residential and 1 year limited commercial warranties
  • A lot of customers
  • Budget-friendly

Cons

  • THD of less than 23% is not suited for sensitive electronics
  • There are a few cases of issues with the electric start battery
  • Noise levels of 72 dBA are somewhat loud as some customers mention

Running things overnight may not be ideal with the noise levels.

However, the long run time still reduces how often you have to refuel the 7500 watt generator throughout the construction site workday, your DIY session, or a power outage.

One thing to note is that customers sometimes have issues with the electric start battery of the Westinghouse WGen6000.

That being said, since these issues tend to be exceptional and fixable the Westinghouse WGen6000 still deserves its high spot on the list.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Westinghouse wGen600089.56.5<23%987.57$Check Price
Westinghouse wGen6000 performance on a score of 10 compared to similar alternatives

3. Powerhorse 7500i

The Powerhorse 7500i is the quietest & best rated 7500 watt generator thanks to its noise levels of 55 to 63.9 dBA at 25% to 100% load and positive customer reviews.

As you go up in power levels, generators tend to get a lot louder up to the point where they can be too annoying for camping or usage in crowded neighborhoods.

Luckily, there are also brands that put in the extra effort in this area. The Powerhorse 7500i is the quietest 7500 watt generator with a rating of 55 to 63.9 dBA at 25% to 100% load.

In combination with the good run time of 16 hours at 25% load, you could even use this generator to run a medium AC and/or refrigerator overnight.

On top of that, the Powerhorse 7500i is the best rated 7500 watt generator at the time of writing.

Pros

  • Powerhorse 7500i offers 7500 starting watts, 6500 running watts, 50 amps, and 240 volts
  • Parallel capability
  • Quietest 7500 watt generator with noise levels of 55 dBA at 25% load to 63.9 dBA at rated load
  • Good run time of 16 hours at 25% load
  • THD of 1.5%
  • Has electric start
  • Four GFCI outlets
  • Best rated 7500 watt generator
  • 2 years limited residential and 90 days limited commercial warranties

Cons

  • Relatively short commercial warranty
  • Expensive for a 7500 watt generator
  • You may need some help moving the weight of 287 lb (130.2 kg)

The reliability this top rated title implies makes the Powerhorse 7500i good for power outages and off-grid living too.

One downside you do need to know is that the Powerhorse 7500i is expensive for a 7500 watt generator.

People with mobile detailing operations, food trucks, or other businesses also want to know this generator only has 90 days commercial warranty.

In short, the Powerhorse 7500i is a good, quiet, and reliable generator but the price will turn most people to one of the other 7500 watt generators.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Powerhorse 7500i8.599.51.5%9.5785.5$$$$$Check Price
Powerhorse 7500i performance on a score of 10 compared to similar alternatives

4. Champion 100592

The Champion 100592 is the best non-inverter dual fuel 7500+ watt generator due to its ability to run on propane, good reliability, and reasonable price.

Gasoline is a popular fuel type for 7500 watt portable generators but if you want to run on propane too, this Champion 100592 is likely the best non-inverter dual fuel model for you.

Before going into other details, you want to know that the high THD power of this generator is not suited for sensitive electronics like TVs, laptops, and even some refrigerators.

That aside, one of the benefits of propane is that it typically stores longer than gasoline.

In turn, the Champion 100592 7850 allows you to be prepared for power outages with less effort and attention (although you do still need a propane tank).

Pros

  • Champion 100592 offers 7850 starting watts, 6250 running watts, 30 amps, and 240 volts
  • Dual fuel feature allows you to run on propane (LPG) too
  • Nice run time of 11 hours at 50% load
  • Has a CO sensor
  • Weight of 172 lb (78 kg)
  • Relatively positive customer reviews
  • 3 years limited residential and 270 days limited commercial warranties
  • A lot of customers

Cons

  • High THD power is not suited for sensitive electronics
  • Noise levels of 74 dBA are somewhat loud
  • Relatively bad gasoline fuel efficiency

Gasoline is also simply harder to get in some off-grid living locations.

Besides the high THD, you want to know that the Champion 100592 7850 has relatively bad fuel efficiency.

In simpler words, you will get a relatively low amount of kWh (measurement of power) per gallon of gasoline.

That being said, all in all, the downsides of the Champion 100592 7850 are still relatively small.

If you like the idea of being able to run your 7500+ watt generator on propane and you don’t need an inverter, the Champion 100592 can be the right model for you.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
Champion 100592 78508.596.5High
THD
96.57.57$$Check Price
Champion 100592 7850 performance on a score of 10 compared to similar alternatives

5. A-iPower SUA7600iED

This A-iPower SUA7600iED is the best 7500+ watt dual fuel inverter generator but you want to know there is not much competition in this category.

Additionally, A-iPower generators often come with an above-average amount of technical issues.

A-iPower SUA7600iED

This A-iPower SUA7600iED is a newer model which could mean fewer issues but there is definitely a risk involved.

The WEN brand is not always perfect either but since they are often better, you may prefer the WEN DF875iX instead.

Besides that, you need to go all the way up to the DuroMax XP9000iH to find a good large dual fuel inverter generator.

Alternatives aside, the A-iPower SUA7600iED looks reasonably good on paper in areas like its noise levels.

Pros

  • A-iPower SUA7600iED offers 7850 starting watts, 6100 running watts, 30 amps, and 240 volts
  • Parallel capability
  • Reasonable noise levels of 63 dBA
  • Run time of 10 hours at 25% load
  • Less than 3% THD
  • In-depth performance tracking
  • Has electric start
  • Has a CO sensor
  • Weight of 130 lb (59 kg)
  • 3 years limited residential and 1 year limited commercial warranties

Cons

  • Not a lot of customer reviews yet
  • A-iPower does not always have the best generators
  • Pricey compared to other 7500 watt generators

Since a regular conversation is around 60 decibels, the 63 dBA at 25% load and 23 feet away are very reasonable for all the clean inverter power you get.

While a crowded camping could still be too much, for something like RV boondocking or off-grid living the A-iPower SUA7600iED could be silent enough.

Additionally, the in-depth tracking screen, electric start, and CO sensor make the A-iPower SUA7600iED more convenient and safer to use.

One last thing to note is that this model is relatively pricey compared to other 7500 watt generators.

Whether the A-iPower SUA7600iED is worth this investment depends on details like your preferences, needs, and risk tolerance.

Brand ModelPower
Capacity
Run
Time
Quiet
Operation
THDReliability
Reputation
Fuel
Efficiency
Ease
Of Use
PortabilityPrice
Category
Current
Price
A-iPower SUA7600iED86.58<3%778.58$$$Check Price
A-iPower SUA7600iED performance on a score of 10 compared to similar alternatives

What is the best 7500 watt generator?

The best 7500+ watt generator is the Champion 201067 9000 if you want to run at least some electronics with your generator.

On the other hand, the Westinghouse wGen6000 is a great and more budget-friendly choice if you are fine with a non-inverter 7500 watt generator.

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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.