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6 Best 7500W Portable Generators of 2021 – Reviews & Top Picks

Champion 100219 Portable Generator on worksite

7500-watt generators strike the perfect balance between power and price, making them ideal backup solutions for medium-sized homes and small-scale job sites.

Generators from different brands can differ significantly in quality and reliability. Considering that these units are significant investments, it is crucial that you do your homework first about the various models on the market before making your purchase.

Nonetheless, that process can be arduous and time-consuming. To save you the hassle, we have compared numerous units to bring you these reviews on the best 7,500-watt portable generators on the market today.

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A Quick Comparison of Our Favorites

Image Product Details
Best Overall
Winner
Cat RP7500E Gas Powered Portable Generator Cat RP7500E Gas Powered Portable Generator
  • Sturdy construction
  • Large rugged wheels
  • 3-year warranty
  • Best Value
    Second place
    Westinghouse WGen7500 Portable Generator Westinghouse WGen7500 Portable Generator
  • High power output
  • Long runtime – 16 hours
  • High fuel efficiency
  • Premium Choice
    Third place
    Champion 100219 Portable Generator Champion 100219 Portable Generator
  • High power output
  • Durable construction
  • Intelligauge system to enhance ease of use
  • Ford 7 FG7750PBE Dual Fuel Generator Ford 7 FG7750PBE Dual Fuel Generator
  • Fuel efficient
  • Can run on two different types of fuel
  • Easy to start
  • Pulsar PG7500 Portable Gas-Powered Generator Pulsar PG7500 Portable Gas-Powered Generator
  • Powerful engine
  • Easy to use
  • Reliable
  • The 6 Best 7500-Watt Portable Generators – Reviews 2021

    1. Cat RP7500E Gas Powered Portable Generator – Best Overall

    Cat RP7500E

    CAT is renowned for its high quality and reliable industrial equipment. Therefore, it should not come as a surprise that a generator from this company is at the top of this list.

    The RP7500E is a gas-powered portable generator that is designed for heavy-duty use at off-grid worksites. Nonetheless, it is also more than adequate for meeting your home needs during an outage.

    This burly unit comes with a 4-stroke, 420cc OHV engine that is capable of producing up to 9,375 watts of surge power. With that kind of power, you can run a host of systems, including power tools, AC units, and furnaces. The RP7500E comes with a massive 7.9-gallon gas tank to allow you to enjoy up to 11 hours of runtime at 50% output.

    This generator is designed with ease of use in mind. It features both a recoil and electric start. The electric start allows you to start up the machine immediately with the push of a button, while the recoil start rarely takes more than one pull to start up the engine. Additionally, it comes with an LED-lit control panel to allow you to keep track of the wattage, as well as an automatic low oil shutdown that prevents it from overheating.

    For enhanced practicality, it comes with six outlets; two 30-amp outlets for heavy-duty tools and four 120V outlets for household appliances.

    The RP7500E is quite rugged, too, thanks to its solid steel construction. In addition to being remarkably durable, it is also incredibly safe, as it comes with an auto-shutoff feature that shuts down the generator when it tips over to prevent fuel from leaking.

    You will also appreciate its large wheels with heavily treaded, puncture-proof tires that allow you to move this 192-pound unit with ease across all terrains.

    However, unlike some generators in its category, it only runs on gasoline. Nonetheless, what the RP700E lacks in versatility, it makes up for in reliability. It comes with a 3-year limited warranty.

    Pros
    • Significantly long 11-hour runtime
    • Easy to start; comes with both electric and recoil starts
    • Easy and safe to use
    • Diverse outlets for both industrial and home use
    • Sturdy construction
    • Large rugged wheels
    • 3-year warranty
    Cons
    • Runs on gas only

    2. Westinghouse WGen7500 Portable Generator – Best Value

    Westinghouse WGen7500 Portable Generator

    If you are working on a budget, the WGen7500 by Westinghouse might just be what you are looking for. It is powerful, easy to use, and reliable.

    This unit comes with a 4-stroke, 420cc OHV engine that generates up to 9,500 watts and features an impressive runtime of 16 hours when its 6.6-gallon fuel tank is full. Additionally, it features a patented overhead valve design that allows it to run at lower temperatures, which enables it to burn less fuel than most generators in its category.

    As mentioned, the WGen7500 is designed with ease of use in mind. It comes with a one-touch electric start that allows you to turn the generator on with the push of a button or even remotely with a special key fob.

    For enhanced reliability, this generator features a heavy-duty cast iron sleeve, puncture-proof wheels, and roll bars. What’s more, it comes with the VFT Data Center Support that makes real-time maintenance updates to ensure a longer operating life.

    Even though the WGen7500 is quite hefty, its high power output and rugged design make it an excellent choice for those who need a reliable unit that can withstand tough conditions.

    Looking at its price, it is undeniable that the Westinghouse WGen7500 is one of the best 7500-watt portable generators for the money. It also comes with a 3-year warranty.

    Pros
    • High power output
    • Long runtime – 16 hours
    • High fuel efficiency
    • Rugged construction
    • Best value for money
    • 3-year warranty
    Cons
    • Heavy

    3. Champion 100219 Portable Generator – Premium Choice

    The 100219 by Champion is a versatile 7500-watt generator that is designed to handle all types of applications, ranging from small tasks to heavy-duty jobs. This unit is incredibly sturdy, too, thanks to its cast-iron sleeve.

    It is quite powerful as well, generating up to 9,375 watts of power. Nonetheless, despite its high power output, it is incredibly noiseless during operation, coming with a noise level rating of only 74 dBA. To put that into context, it is only slightly louder than a shower.

    Another feature we loved about this generator is its built-in Intelligauge system that allows you to monitor its frequency, voltage, fuel levels, and remaining runtime.

    The 100219 also comes with Cold Start Technology that allows you to start up the machine in cold weather, alleviating any fears that you might have about the generator stalling during blizzards. What’s more, it is even CARB compliant and EPA-certified.

    For enhanced safety, this unit comes with the patented Volt Guard technology that protects the system from overloads, as well as an automatic low oil shut-off to allow you to use the machine with peace of mind.

    Despite weighing in at a solid 219 pounds, the 100219 is remarkably easy to move around thanks to its large wheels and folding handle that allows you to raise it above ground level.

    This generator can run for 8 hours when its 6.1-gallon tank is full. While it is pricey, this is a generator that is worth every cent.

    Pros
    • High power output
    • Durable construction
    • Intelligauge system to enhance ease of use
    • Cold start technology to allow you to start up the machine in cold conditions
    • Touch start technology for easy start-up
    • Easy to assemble
    • Reliable
    Cons
    • Heavy
    • Pricey

    4. Ford 7 FG7750PBE Dual Fuel Generator

    Ford 7 FG7750PBE Dual Fuel Generator

    The FG7750PBE is a reasonably priced and easy to assemble generator from Ford that runs on both gas and LPG. It comes with a powerful 4-stroke 420cc OHV engine that is encased in a heavy-duty steel frame for maximum durability.

    With its 6.6-gallon fuel tank, this unit has a runtime of up to 10.5 hours and comes with Switch & Go technology that allows you to switch between gasoline and LPG as you please.

    The Ford 7 features both an electric push start and recoil backup mechanism to allow you to start the generator quickly and easily. It also comes with multiple outlets to allow you to attach a wide variety of tools and appliances. They include a 120/240V AC 30A twist-lock outlet, a 120V AC 30A twist-lock outlet, and two 120V 20A GFCI outlets.

    With its 7750W starting wattage and 6250 running wattage, this generator can power up to four large appliances or tools at a time.

    While its dual-fuel capability is convenient, using LPG as fuel results in a significant reduction in wattage. The good news, however, is that the performance remains the same.

    You will also be pleased with the Ford 7’s pneumatic tires and ergonomic handles that make transporting this beast a breeze. The unit comes with a 2-year manufacturer’s warranty and a 1-year limited warranty on labor.

    Pros
    • Fuel efficient
    • Can run on two different types of fuel
    • Switch & Go Technology to allow you to switch between fuel types seamlessly
    • Easy to start
    Cons
    • Reduction in wattage when using LPG

    5. Pulsar PG7500 Portable Gas-Powered Generator

    Pulsar PG7500 Portable Gas-Powered Generator

    If you are looking for a reliable generator for your RV, the PG7500 by Pulsar is worth checking out. It is also a good choice if you are looking for a backup generator for your home. This unit comes with an L5-30R that easily connects with your RV through an L5-30P to TT-30R adaptor. To connect to your home’s breaker box, it comes with a transfer switch ready L14-30R twist-lock receptacle.

    The Pulsar PG7500 is quite powerful. It comes with a 4-stroke 420CC Ducar OHV engine that can produce up to 7,500 W of peak wattage and a running wattage of 6,000 W. Its fuel efficiency is not that bad either, as it can provide you with up to 13 hours of runtime at half load when its 6.6-gallon gas tank is full. You will also appreciate knowing that it is not noisy with a noise rating of 74 dBA.

    Using this machine should not be difficult. It features both a push-button electric start and a conventional pull-start mechanism. Additionally, it comes with a convenient control center that allows you to monitor its frequency, voltage, and remaining runtime. What’s more, a light indicator informs you when your oil levels are low.

    To ensure your safety, the PG7500 is fitted with a circuit breaker and an auto shut-off feature in case things go awry.

    Portability should not be of concern. Weighing in at 185 pounds, the PG7500 is one of the lightest 7,500-watt generators out there. Moreover, it comes with a solid wheel kit and folding handle for enhanced maneuverability.

    While this unit is EPA approved, it is not CARB-compliant, meaning that it cannot be sold or purchased in the state of California.

    Pros
    • Powerful engine
    • Easy to use
    • Reliable
    • Lighter than most models
    • Decent runtime
    Cons
    • Not CARB-compliant

    6. Powermate 6958 DF7500E Dual Fuel Portable Generator

    Powermate 6958 DF7500E Dual Fuel Portable Generator

    Though not as popular as the other brands on this list, Powermate has quietly been amassing a following due to its high-quality products. The 6958 7,500-watt generator comes with most features that you would find on more popular brands.

    It comes with a 420cc engine that is capable of generating up to 9,375 peak watts and 7,500 running watts when using gasoline as fuel. When using propane, however, it generates 8,500 peak watts and 6,750 running watts.

    The 6958 comes with a 7-gallon fuel tank, which, when full, can give you up to 10 hours of runtime at a 50% load. It is also remarkably noiseless during operation, coming with a 68-dBa noise rating.

    For portability, this generator features two never-flat wheels and ergonomic handles to allow for easy maneuverability across all terrains. Nonetheless, at 200 pounds, this is one hefty unit.

    Pros
    • Dual fuel engine
    • Electric start for easy startup
    • Decent 10-hour runtime
    • Covered outlets
    Cons
    • Heavy

    Buyer’s Guide

    7,500-watt generators are incredibly popular due to their ability to adapt to a wide variety of settings and situations. Nonetheless, they can differ significantly in terms of attributes. As such, it is important that you first determine your unique needs before making your purchase, as they will guide you to your ideal generator.

    To assist you in that regard, the following are the most important factors to consider when looking to buy a 7,500-watt portable generator:

    Power Output (Rated and Maximum)

    Even though they might be in the same power class, 7,500-watt generators can have different rated and surge powers. Rated power refers to the wattage that the generator can produce continuously. Since you have a 7500-watt generator, it means that it cannot exceed 7,500 watts of rated or running power. To calculate the amount of running power that you require, simply add up the various wattages of the tools or appliances that you plan to plug into the unit.

    Maximum or surge power, on the other hand, refers to the maximum amount of power a generator can sustain for a few seconds. Surge power is relevant because power tools or appliances with motors require an extra power draw to start up.


    Runtime

    This refers to how long a generator can run on a single tank of fuel. A generator’s runtime is usually dependent on its fuel capacity and engine efficiency.

    To determine a generator’s runtime, you should consider its half-load first. The half-load is when the machine is running at half its rated power. While different generators have different runtimes, efficient 7500-watt generators should give you up to 16 hours of runtime at half-load.

    When it comes to dual-fuel generators that can run on both gas and propane, the runtime is usually significantly shorter when running on propane.


    Engine

    This is where the magic happens. The engine converts fuel into electrical energy. As such, it is arguably the most important component of a generator. It goes without saying that the engine’s quality affects its performance and reliability. This is why it is recommended that you only purchase your generator from a well-known brand, as they are more likely to have quality engines.


    Safety Features

    You should be wary of any machine that produces electricity. Therefore, ensure that the generator that you are interested in comes with the necessary safety features. They include:

    • Inbuilt surge protectors for protecting your devices against voltage spikes
    • Spark arrestors for stopping the generator from releasing flammable particles
    • Low oil shutdown feature that automatically shuts down the engine when oil levels are low
    • Built-in circuit protection for protecting you against electrocution

    Outlets

    The variety of outlets a generator comes with determines the number and types of appliances or tools you can run. Most 7,500-watt units come with four standard household outlets. If you plan to use your generator in the field, ensure that it comes with outlets for power tools.


    Noise Level

    Some generators can be incredibly noisy. If you plan on getting a good night’s rest, as well as maintaining peaceful relations with your neighbors, it is important to check the noise rating of a generator before you purchase it.

    The ideal noise rating on a 7,500-watt generator should be 74 dBa and below.


    Size and Weight

    The size and weight of a generator determine its portability. Therefore, if you plan to move the generator constantly, a heavy unit will be a big pain. Nonetheless, a nice set of wheels can make all the difference. Pneumatic tires allow you to traverse all types of terrains without a lot of hassle. Ensure that the handles feature an ergonomic design to allow you to handle the machine comfortably.


    Warranty

    Generators cost a pretty penny. Therefore, you want to be sure that the manufacturer has your back for a while in case something happens. Good warranty terms are also indicative of high quality, as it shows that the manufacturer is confident about their product. As such, ensure that the unit you purchase comes with at least a 3-year limited warranty.

    Ford 7 FG7750PBE Dual Fuel Generator outdoors

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    Conclusion

    7500-watt portable generators are lifesavers. These machines are worth their weight in gold during power outages or when working in an off-grid site. Nonetheless, to get a reliable unit, you must do some digging. Fortunately, after reading our reviews, you should now be able to make an informed decision.

    If you are yet to decide, we recommend the CAT RP7500E gas-powered generator. It is powerful, easy to use, reliable, and comes at a reasonable price point. If you are on a budget, the Westinghouse WGen7500 would make an excellent choice.

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