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Best 7500-Watt Generator (2023 Features & Comparison)

For those with high power demands, the best 7500-watt generator will provide the energy needed. These high-wattage units can provide power to most appliances in your home during an extended power outage so you can maintain normal daily living. While it may not sustain every appliance at once, it will run most of your essential items.

A 7500-watt generator is also powerful enough to support large construction sites that require heavy-duty tools and electrical equipment. Most job sites will be supported sufficiently by a generator of this size. For example, it can simultaneously power items such as a table saw and an air compressor. Something that smaller units do not have enough capacity to support.

We carefully analyzed the most popular models and selected the top 10 most reliable 7500-watt generators on the market. We will also answer some of the questions we get about this wattage range.

Best 7500-Watt Generators – Top 10

Westinghouse WGen7500

Our Top Pick

Westinghouse WGen7500

  • Very Easy to Use
  • Good Fuel-Efficiency
  • Extended Run Time
  • Electric Remote Start
Champion Power Equipment 100520

Champion Power Equipment 100520

  • Auto-Idle Mode
  • Inverter Technology
  • Electric Start
  • Various Power Outlets
Honda EU7000iS

Honda EU7000iS

  • Ultra Quiet
  • Fuel-Efficient
  • Inverter Technology
  • Multiple Monitoring Options
WEN GN875i

WEN GN875i

  • Inverter Power
  • Electric Start
  • Lightweight Design
  • Multiple Power Outlets
Generac GP6500

Generac GP6500

  • A Reliable Engine
  • Easy to Use
  • Various Safety Features
  • Suitable for High Wattage Appliances
Champion Power Equipment 100891

Champion Power Equipment 100891

  • Dual-Fuel Option
  • Cold Start Technology
  • Electric Start
  • 120V & 240V Outlets
DuroMax XP8500EH

DuroMax XP8500EH

  • Dual-Fuel Mode
  • High Efficiency
  • Heavy-Duty Design
  • Voltage Selector Switch
WEN GN9500

Our Budget Pick

WEN GN9500

  • Key Switch Start
  • Fuel-Efficient
  • Excellent Price Point
  • Transfer Switch Ready
Powermate PM7500

Powermate PM7500

  • Lightweight Design
  • Easy Integrated Start Knob
  • Hour-Meter
  • Affordable Choice
Dewalt DXGNR7000

Dewalt DXGNR7000

  • A Powerful Engine
  • Long Running Time
  • Wattage Meter
  • Ideal for Industrial Use

1. Westinghouse WGen7500 Generator

testing the handles and wheels

Providing up to 11 hours of run time and a remote start function, the Westinghouse is one of the best 7500-watt generators.

It features a well-laid-out control panel containing two GFCI outlets and four 120V standard household outlets with waterproof covers for protection. In addition, a 120/240V 30 amp twist lock outlet means that this unit can be easily connected to your home via a transfer switch and provide whole-house backup or power a travel trailer.

The fuel-efficient engine provides 9500 starting watts and 7500 running watts and can work at low temperatures. It is designed for easy maintenance with a built-in fuel gauge, digital meter, and low oil shutoff for safety. It also has an onboard battery charger that helps extend its battery life for an instant startup.

The durable steel frame design and cast iron sleeve protect the engine and fuel tank and give access to easier portability. Moreover, the built-in rear wheels help with moving and positioning the generator where it is needed. The WGen7500 is the single fuel version. However, a dual fuel generator version is also available with the same features, capable of running on either gas or propane, depending on your requirements.

You may also be interested to check our dedicated article about the WGen7500 generator.


  • Long-running time on a 6.6-gallon fuel tank capacity, it runs up to 11 hours at half load.
  • It works with a one-touch start button and remote start.
  • Monitoring options through an hour meter and fuel gauge.
  • Safety features include overload protection and automatic shutoff triggered by low oil pressure.
  • A three-year warranty with support from a nationwide network.


  • There are some reported issues with the electric start button. If this issue shows up, you may need to depend more on the pull recoil for starting the machine.
  • At almost 200 pounds, it’s relatively heavy and can be challenging to move.

2. Champion Power Equipment 8750-Watt DH Series

best 7500 watt generators

Lighter than leading competitors, the Champion Digital Hybrid series is also quieter than some of its counterparts. The advanced, open frame design allows for easy access to the control panel. And a built-in pull handle and wheels allow for smooth transportation and maneuvering of the unit. In addition, it features a convenient push-button electric start making it easy to operate.

This inverter generator has a peak power of 8750 watts and a running power of 7000 watts. Portable inverter units provide a clean power output making them ideal for powering sensitive electronics and appliances.

Moreover, the economy mode aids in longer running time and lower noise levels. It can run for up to 10.5 hours on a fuel tank size of 4.2 gallons with a noise level of 72 decibels.

The power panel supports 120V and 240V outlets, ideal for all applications where extra power is needed. In addition, it has a built-in Intelligauge system that provides real-time monitoring and operating information.

The conveniently located digital reader displays voltage, frequency, and operating hours for easy-to-track data. It also has a low oil shutoff sensor and a remote oil draining cord that allows you to empty the old oil easily.

You may also be interested to check our dedicated article about the Champion 8750-watt generator.


  • Electric start system and cold start technology allow the unit to start quickly in cold weather conditions.
  • It provides an extended run time with the eco-mode.
  • It supplies a clean power output suitable for powering sensitive electronics that require low harmonic distortion.
  • A fuel gauge and a LED-lit control panel for monitoring the generator’s status.
  • It comes with a three-year warranty and lifetime technical support.


  • The brightness of the LED display is limited. You can hardly read it in bright daylight.
  • The location of the fuel filler is at the center of the generator. Thus, refilling the fuel tank requires a long nozzle and short wide funnel to avoid spillage.

3. Honda EU7000iS Generator

controlling the engine

This unit is designed with quiet running and efficiency in mind. One of the main differences between conventional and inverter generators is the noise level. And this unit’s standout feature is the operating volume. It has a noise level of 52 to 58 decibels, making it the quietest unit we’ve evaluated.

Conventional generators are also usually not suitable for delicate electronics. However, with inverter generators, you can power your electronics and home appliances safely.

Perfect for use on campsites or to supply an additional power boost at home during a power outage, this portable generator is a beast. The Honda EU7000iS can run for an extended period of over 6 hours at full load on a single fuel tank of 5.1 gallons.

No choke is required as it is eliminated by using the smart fuel injection technology that reduces carburetor issues and increases fuel efficiency. In addition, it uses an automatic manual decompression system that requires less energy to startup.

Besides, the fuel shutoff switch allows the engine to continue running until all fuel is consumed. This can reduce issues caused by clogging or fuel leakage during the storage of the unit. It is also Bluetooth capable and can be paired with the Honda ‘My Generator’ app to start and stop the generator remotely and provide digital performance statistics data.


  • It has a noise level of only 52 decibels at quarter load and 58 decibels at full load.
  • Extended fuel efficiency runs between 6 to 16 hours depending on the load.
  • It has an electric and manual pull start.
  • Various tracking systems, such as the Bluetooth app connectivity, fuel gauge, and built-in digital display.
  • It is supported by a three-year warranty that covers the generator from top to bottom.


  • Relatively expensive for its size.
  • The dry weight is over 260 pounds, one of the heaviest units in its class. However, it has handles and a wheel kit to ease movement and transportation.

4. WEN GN875i Inverter Generator

testing the power panel

Designed to be lightweight, the WEN GN875i is lighter than other models we’ve analyzed. Tipping the scales at just over 130 pounds, the handle and rear wheels make this unit easy to move to wherever you need.

The 4.2-gallon fuel tank capacity provides over 6.5 hours of running time at half load. You can also maximize the fuel consumption and run time by switching to the generator’s economy mode. It also aids in lower operating noise levels.

The generator has 8750 starting watts and 7000 running watts, designed with modern living in mind with various power outlets.

Power connections include a 120V RV-ready outlet and four 120V household-style outlets. In addition to a 120V/240V twist-lock outlet to connect with a transfer switch. Moreover, there are two USB ports for connecting and charging electronic equipment.

The clean power technology allows the unit to connect to sensitive electronics like cell phones and computers. And the onboard inverter maintains voltage levels. This prevents unexpected drops or the damaging spikes of an unregulated power.


  • It is lightweight and easy to move.
  • It provides clean power for electronic appliances.
  • A data meter to display the power usage and lifetime run hours.
  • There is a built-in electric start system for easy operation and pull start backup.
  • Enough power outlets to cover most situations, including USB charging ports.


  • It requires changing the oil every 25 hours of use, which is a short time limit.
  • It comes with a two-year warranty, which is shorter than most models we compared.

5. Generac GP6500 Generator

rugged 7500 watt generator with never-flat tires

The GP6500 is a powerful generator, recently released by Generac. It has a starting wattage of 8125W and a running wattage of 6500W. It features the PowerRush technology that gives you more power for starting heavier loads.

But this is not the only advanced technology this generator features. Since safety is primary with any electrical product, this unit has CO-sense technology.

It monitors the level of carbon monoxide and stops the generator if high levels of carbon monoxide accumulate around the generator. As a result, it keeps you and anyone in the proximity safe.

The 389cc OHV engine uses splash lubrication to increase durability. It is also further secured by a low oil shutdown that protects the engine if the oil level gets too low.

Speaking of durability, another point to mention is the hour meter which tracks when maintenance is needed, thereby ensuring more prolonged use.

At half load, this generator can run up to 10.5 hours when using half load. There’s also a fuel gauge that allows you to keep track of the 6.9-gallon fuel tank. At 177 pounds, this unit belongs to the more lightweight ones on this list. Still, it is heavy. However, the dual handles, heavy-duty wheels, and lock pin allow easy transport on flat surfaces and rough terrain.


  • Over 40 percent more starting capacity aid in appliances and machines that require high wattage to start.
  • Tracking the power usage is easy with the hour meter and the fuel gauge.
  • Multiple power connections include 120V and 240V outlets.
  • Covered by a three-year limited warranty from Generac.


  • There are a few complaints about difficulties using the generator in hot climates. It’s reported that high temperatures make the unit shut down by itself.
  • There is no electric start on this generator.

6. Champion Power Equipment 7500-Watt Dual Fuel Generator

dual fuel 7500 watts running on propane

This dual fuel portable generator means business. It is ready to provide power to your RV, home, or off-grid worksite with a dual fuel option. Dual fuel generators allow you to choose between gasoline or propane fuel supply.

When running on gasoline, it provides 9375 starting watts and 7500 running watts. With propane, you get a bit less power of 8400 starting watts and 6750 running watts.

It features various power connectors, including 120V standard outlets, a twist-lock outlet, and 120V/240 outlet. It is capable of supporting multiple appliances or power tools. With enough power to run the refrigerator, sump pump, air conditioner, and serve most power supply needs.

The 7.7-gallon gas tank supports over 10 hours of run time and about 5.5 hours on propane when using half the load. The engine has a cast iron sleeve and a tubular steel frame construction for added protection.

In addition, the never-flat tires and the built-in handle make movement and transportation of the generator relatively easy. It is also EPA and CARB-compliant, safe for use in California and across all 50 states.


  • Dual-fuel capability with a toggle switch to run on either gasoline or propane.
  • An electric start with cold start technology and recoil backup.
  • Multiple safety features, including automatic low oil shutoff mechanism and volt guard.
  • There is also an Intelligauge with a power meter to track the run time and voltage information.
  • It’s backed by a three-year warranty and free lifetime technical support to keep your unit in top operating condition.


  • The run time on propane is lower than expected.
  • The noise level is 74 decibels. It may not be quiet enough for camping. However, this is very common for generators of that size and capacity.

7. DuroMax XP8500EH Dual Fuel Generator

7500 watt dual fuel unit

Finished in royal blue and black color design, the DuroMax XP8500EH looks pretty modern as far as generators go. This dual fuel portable generator can handle most requirements for home backup, RV, or worksite power.

Similar to other dual-fuel generators in our top selection, this unit runs on either propane or gasoline. The 420cc OHV engine allows you to use it on multiple fronts together with the flexibility of the fuel choice.

This dual fuel model provides a maximum power output of 8500 watts and a continuous power of 7000 watts on gasoline. While on propane, it provides a surge power of 8075 watts and a running power of 6650 watts.

It can run for 8 hours on propane at half load and 11.5 hours on gasoline. With the auto-idle control and low oil shutdown, this generator allows efficient use and can save you money.

Another flexible feature of this product is the MX2 technology. It allows you to choose to operate the generator at 120V and 240V simultaneously or use all the power at 120V. In addition, it has a built-in surge protector and an automatic voltage regulator.

The power panel houses all the connections, gauges, and readouts. You get one 120V/240V twist-lock outlet, together with four household GFCI outlets and a 12V automotive outlet. Moreover, there are 2 USB ports included, together with a voltmeter. The generator is also fully EPA and CARB-compliant.


  • It gives you the flexibility of the dual-fuel modes.
  • It works with an electric start and also has a pull cord start.
  • Capable of providing 120 volts and 240 volts power supply at the same time.
  • There is a three-year limited warranty on the unit.


  • At 204 pounds, this dual fuel generator is a heavy-duty one. But with a handle and an easy-to-assemble wheel kit, you’ll be able to transport it when necessary.
  • It requires frequent oil changes every 20 hours.

8. WEN GN9500 Portable Generator

7500 watt power with key switch

With sufficient power to provide home backup for refrigerators, AC units, and other household equipment, the WEN GN9500 is a reliable power source.

It features an electric start and a remote start that allows you to start the generator from up to 160 feet away, useful for RV and camping trips.

In addition, it features an ignition system that is accessed using a key to prevent accidental startups.

The generator has a surge power of 9500 watts and a continuous output of 7500 watts. At half load, it runs for up to 7.5 hours on a 6-gallon tank of gasoline.

There are enough outlets to support power tools and electrical equipment. It includes an RV-ready outlet, a 12V car style outlet, and a 120/240V transfer switch ready outlet that you can directly connect to the main electrical panel.

In addition, it has a data meter so you can monitor important information right from the control panel in real-time. The generator is also EPA and CARB-approved.


  • Remote control start function that works from up to 160 feet away.
  • It supports various power connections.
  • Digital data center to monitor the generator’s usage.
  • Safety features include overload protection and a low oil shutdown sensor to protect the unit from damage caused by insufficient oil levels.


  • It’s heavy with a weight of 194 pounds. But it has wheels and collapsible handles for transportation.
  • It requires frequent change of the engine oil.

9. Powermate PM7500 Generator

7500 watt unit for recreational activities

The Powermate has a straightforward setup, making it perfect for emergency use or short-term needs. The 420cc OHV engine offers 7500 starting watts and 6000 running watts. With a power dial recoil start and an integrated off/choke/run knob. Even complete beginners will be able to start this generator quickly and easily.

It has a large, 8-gallon steel fuel tank that allows for up to 14 hours of consistent power at a quarter load. And you’ll be able to monitor the gas level at all times with the help of an integrated fuel gauge.

Low maintenance needs, together with the automatic low oil shutdown sensor, which protects the engine, ensure you’ll be able to use this generator for a while without any disruptions.

At 167 pounds, with an ergonomic frame and with 10-inch wheels included, this unit is one of the easiest to transport on our list.

It features a power panel with rubber-covered outlets to protect them from dirt and allow prolonged use. As for the outlets, there are four 120V outlets and one 240V outlet at your disposal.


  • An integrated knob that allows an easy start even in cold weather conditions.
  • Lightweight and compact for hassle-free transport.
  • An integrated hour meter that keeps track of run time and maintenance needs.
  • It has a three-year warranty and support.


  • No auto-idle control or electric start systems, which is something most generators on our list feature.
  • This unit is not CARB-compliant.

10. Dewalt DXGNR7000 Generator

7500 watt unit for the construction site

The Dewalt has a starting wattage of 8750W and a running wattage of 7000W, and it comes with a whole array of features. Electric start, wattage meter, and idle control make this unit a leader in terms of operation and efficiency.

The run time meter displays fuel level and remaining runtime hours, while the idle control reduces noise and enhances fuel efficiency.

For construction site and off-grid operations, the availability of operating data means that this unit provides up to the minute information about power consumption and energy usage.

This unit is equipped with a 7.5-gallon fuel tank, capable of running up to 11 hours at 50% load.

As for the power panel, it has four 20A 120V GFCI (ground fault circuit interrupter) outlets and a 30A 120/240V transfer switch ready connection.

All the outlets are protected from the elements by rubber covers, and there are circuit breakers nearby for added protection. It is also fully EPA and CARB-compliant.


  • Electric start engine and backed by a manual recoil.
  • Good fuel efficiency and an extended run time of 11 hours at half load.
  • A wattage meter to keep track of how much power and how many watts are in use.
  • The unit comes with a 3-year limited warranty from Dewalt.


  • The unit is cumbersome, with a weight of 192 pounds. But it comes with wheels and collapsible handles.
  • Although this is a powerful unit, the running volume is relatively loud, meaning it may not be suitable for areas with low noise tolerances.

Common Questions Regarding 7500-Watt Generators

What is the Best 7500-Watt Generator?

We stand by all the generators we mentioned in our top selection. but our first choice is the Westinghouse WGen7500. It is one of the most dependable generators on the market. It gives a lot of options for a reasonable price. Additionally, it features a satisfying run time, has multiple outlets to meet all your needs, and is one of the most fuel-efficient models on our list.

What is the Quietest 7000-Watt Generator?

The quietest portable generator on our list is the Honda EU7000iS. It operates in a decibel range of 52 decibels at 20% load to 58 decibels at 100% load. This is much quieter compared to an average of 75 to 80 decibels of other generators in the same wattage range. However, there are ways to reduce the noise of a generator.

What Will a 7500-Watt Generator Run?

For a power source, a 7500-watt generator will satisfy most requirements. But if you are considering buying a unit for your home power supply or work projects, it is helpful to know your power requirements precisely. And also what these generators are capable of running.

Suppose you need to provide home backup power. In that case, a 7500-watt unit will be able to maintain enough power for lighting and most appliances. It can run refrigerators, TVs, water heaters, and heating or air conditioners. However, it may not be able to sustain all loads at the simultaneously. Whole-house power usually exceeds 10000 watts, and these generators are usually professionally installed. But for an emergency energy source during power outages, a 7500-watt portable generator is adequate to power the essentials.

For construction or worksite operations, 7500-watt generators are routinely used to supply the electricity needed for running electrical power tools. For items like circular saws and air compressors that need to run simultaneously, a 7500-watt generator is the lowest wattage for such high power demands. Portable generators of a smaller output will struggle to maintain the required electrical energy, especially when surge factors are considered.

Will a 7500-Watt Generator Run My House?

A 7500-watt generator can run most of your essential appliances. It will run the lights, refrigerator, water heater, and air conditioning unit. But, if you want to run your entire house, you may need a more powerful unit. We recommend looking into the 10000 watts generator range.

How Long Will a 7500-Watt Generator Run?

The run time of a 7500-watt generator depends on multiple factors. Some units are more efficient, and they run for a longer time. Run time also depends on the type of fuel you use. So one generator can have two different run times depending on whether you use gas or propane. In general, the run time of all this wattage range is between 5.5 to 14 hours, depending on the load.

How Many Amps Does a 7500-Watt Generator Produce?

Amps = Watts / Volts. As a result, a 7500-watt generator produces a current of 31.25 amps at 240 volts. At the same time, it will produce about 62.5 amps at 120 volts.


For regular usage, backup power, outdoor events, and work projects, a 7500-watt generator will be more than adequate in most instances. Depending on what is needed, factors to be considered can include:

  • Required running time
  • Number of outlets
  • Noise level
  • Fuel consumption
  • Warranty
  • Price

If the budget is limited, it may be wise to consider a model like the WEN GN9500. But if extended running and quiet operation are important, then the Honda EU7000is may be a better option. Weigh up cost, efficiency, and durability against the performance output needed. And you can use the models on this list as a guide to help you choose the best 7500-watt generator most suitable for your needs.

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