Best 12000 Watt Generator Review

Portable generators can produce sufficient wattage needed to provide you with electricity during emergencies such as storms or earthquakes where the main energy source becomes unavailable temporarily due to lack of rain/lightning strikes, etc. They also come convenient when it comes time for construction work at your house, no more long waits on approval from city inspectors before tearing down walls.

Our Top Picks Of 12000 Watt Generators

EDITOR’S CHOICE
Westinghouse WGen12000 Ultra Duty Portable Generator
Westinghouse WGen12000 Ultra Duty Portable Generator
9.7
  • Run time: 11 hours
  • Tank Volume: 10.5 Gallons
  • Item Weight: 352 lbs
  • Engine Type: OHV V-Twin
  • Frequency 60 Hz frequency
  • Color: CARB Compliant
PREMIUM PICK
Westinghouse WGen9500DF Dual Fuel Generator
Westinghouse WGen9500DF Dual Fuel Generator
9.3
  • Run time: 12 hours
  • Tank Volume: 6.6 Gallons
  • Item Weight: 220 lbs
  • Engine Type: 4 Stroke
  • Fuel Type Gasoline, Liquefied Petroleum Gas
  • Color: CARB compliant
BUDGET PICK

DuroMax XP12000EH 12000 Watt Gas Generator
DuroMax XP12000EH 12000 Watt Gas Generator
8.5
  • Run time: 8 hours
  • Tank Volume: 8.3 Gallons
  • Item Weight: 224 lbs
  • Engine Type: 4 Stroke
  • Frequency: 60 Hz frequency
  • Color: Blue and Black

You have heard that now the market is saturated with various models, making it challenging for purchasers to decide which one to purchase. You may put your worries to rest since I will provide you with a list of the best 12000 watt generator, and my step-by-step advice will make sure to compare each model’s maximum and average power outputs as well. The engine’s efficiency and run-time will determine how long the generator will operate in this best priced portable generators.

Top 7 12000 Watt Generators Comparison Table 2021

IMAGE PRODUCT FEATURES PRICE
EDITORS CHOICE
Westinghouse Outdoor Power Equipment WGen12000
Westinghouse Outdoor Power Equipment WGen12000
  • Run time: 11 hours
  • Tank Volume: 10.5 Gallons
  • Item Weight: 352 lbs
  • Color: CARB Compliant
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BUDGET PICK
Westinghouse Outdoor WGen9500DF Dual Fuel Portable Generator
Westinghouse Outdoor WGen9500DF Dual Fuel Portable Generator
  • Run time: 12 hours
  • Tank Volume: 6.6 Gallons
  • Item Weight: 220 lbs
  • Color: CARB compliant
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TOP CHOICE
Westinghouse WGen12000 Ultra Duty Generator
Westinghouse WGen12000 Ultra Duty Generator
  • Run time: 11 hours
  • Rated Watt: 12000
  • Item Weight: 352 lbs
  • Color: Blue
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BUDGET PICK
DuroMax XP12000EH Generator Review
DuroMax XP12000EH Generator Review
  • Run time: 8 hours
  • Tank Volume: 8.3 Gallons
  • Engine Type: 4-stroke
  • Item Weight: 224 lbs
  • Color: Blue and Black
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BUDGET PICK
Champion Power Equipment 12000 Watt Generator
Champion Power Equipment 12000 Watt Generator
  • Run time: 9 hours
  • Tank Volume: 10.9 Gallons
  • Item Weight: 330 lbs
  • Color: Black and Yellow
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BUDGET PICK
Durostar DS12000EH Portable Generator
Durostar DS12000EH Portable Generator
  • Run time: 8 hours
  • Tank Volume: 8.3 Gallons
  • Item Weight: 228 – lbs
  • Color: Red and Black
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BUDGET PICK
WEN DF1100T 11,000-Watt Dual Fuel Portable Generator
WEN DF1100T 11,000-Watt Dual Fuel Portable Generator
  • Run time: 8.5 hours
  • Tank Volume: 6.6 Gallons
  • Item Weight: 214 pounds
  • Color: Red and Black
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Westinghouse Outdoor Power Equipment WGen12000

best 12000 watt portable generator
One 120-volts L5-30R is available for outlet
Engine having OHV V-Twin type
It has two 120-volts 5-20 R StandardR Receptacles
Two 5-volts USB ports for direct connectivity

The WGen12000 portable generator from Westinghouse is constructed for strength and delivers 12,000 watts of power. I was purchasing this generator two years ago. I believe it is the best 12000 watt portable generator and asset for my domestic necessities and even more.

Pressing a button is all that needs to start the WGen12000 electric start. You can effortlessly start your generator remotely from up to 260 feet away.

A sturdy steel chassis protects the engine, while the heavy-duty 10″ wheels and handle with foam grip provide maximum transportation for this EPA and CARB-compliant powerhouse.

WGen12000 care is assured thanks to the inclusion of automatic low oil down, automated voltage regulation, VFT display, and intelligent idle control.

Key Features:

  • Item Dimensions: 34L x 31W x 35D inches
  • Item Weight: 352 lbs
  • Run time: 11 hours
  • Tank Volume: 10.5 Gallons
  • Color: CARB Compliant
  • Summary:

    As a result, it is the best value in its class while also being very powerful and affordable. From my point of view, it has a positive rating which an average user can not disagree with.

    Pros
    • Assembling is easy
    • Value for money
    • Portable
    • Best quality
    Cons
    • Movement is strenuous with average wheel quality
    • Little loud

    Westinghouse WGen9500DF Outdoor Power Equipment Reivew

    best 12000 watt dual fuel generator
    It has two Standard Receptacles with 120-volts, 5-20 R
    One 120-Volts L14 – 30R transfer ready switch
    Start with remote, electric, and recoil
    4 – Stroke OHV, 457 cc Westinghouse engine

    If you need the best portable generator that maximizes your comfort with its power, then WGen9500DF is for you. It is the best 12000 watt dual fuel generator for your home appliances and small offices or workspace.

    The WGen9500 has a wide range of controls, making it a beast of a generator. It contains all the plugs you need to illuminate your entire house with a single supply of electricity. The ultra-duty portable powers tough jobs and take on any challenge in a way.

    This generator has a Transfer Switch Ready outlet, an array of outlet types, and the freedom to switch between fuel sources. With this reliable power source at your disposal, you can enjoy peace of mind during any emergency when there is no electricity available.

    Key Features:

  • Item Dimensions: 27.2” Length x 26.1” Width x 26.5” Height
  • Item Weight: 220 lbs
  • Run time: 12 hours
  • Tank Volume: 6.6 Gallons
  • Color: CARB compliant
  • Summary:

    We discovered that the WGEN9500DF, which we rigorously tested, is ideal for a large house backup supply of electric source on those frigid, gloomy evenings. It’s also a perfect option for RV primary power, with its spark arrestor for forest fire prevention, great for camping. It’s safe as well as functional.

    Pros
    • Excellent fuel efficiency
    • Cost-effective
    • Easily transported
    • Easy assembling
    Cons
    • Little noisy

    Westinghouse WGen12000 Ultra Duty Portable Generator

    best generator for your home and small offices
    Outlets: One 120 / 240-volts 30A L14-30R, Two Duplex 120-Volts 20A GFCI 5-20R, One ST Switch – Ready Outlet
    Two USB Ports
    713 cc OHV V – Twin Westinghouse Engine
    Start with recoil, remote, and electric

    A WGen 12000 ultra-duty portable generator allows you to experience an entirely new way of camping. Imagine not being restricted by traditional camp gear like a gas lantern or camp stove. This generator will allow you to use electric lights for your tent instead of worrying about having enough battery power in your flashlight or cell phone.

    Its control panel includes a variety of outlets, including sensitive electronics and large home appliances. It’s powerful enough to handle all your most demanding jobs while still being portable.

    WGen12000’s THD is under 5% so that you can regulate it directly with its user-friendly panel. VFT Statistics Center keeps you in the loop on routine maintenance by providing real-time performance data. This device builds with the help of heavy-duty steel with lift brackets.

    Key Features:

  • Item Dimensions: 34" Length x 31" Diameter x 35" Height
  • Item Weight: 352 lbs
  • Run time: 11 hours
  • Tank Volume: 10.5 Gallons
  • Color: Blue
  • Summary:

    The Westinghouse WPro12000 proves itself as the best generator for your home and small offices with 15,000 kilowatts of peak surge power. You can value your money by buying this.

    Pros
    • Start with remote
    • Push-button start with auto-choke
    • Easy to transport with best wheels
    • Power and battery charging points included
    Cons
    • Heavy

    DuroMax XP12000EH Generator

    best 12000 watt dual fuel generator
    One heavy duty outlet, one twist lock, and two household outlet are available
    60 Hertz Frequency
    457 cc OHV engine
    Start with recoil, remote, and electric

    A high-capacity dual-fuel portable generator, such as the Duromax XP12000EH, can be used as a backup generator for the house or office. It is less expensive and more customizable than the other generators while still providing enough power to run most domestic appliances continuously.

    Apart from being ideal for powering important stuff at home, its sturdy wheels are also suitable for use as a Jobsite generator due to their rugged build. It is constructed entirely of metal and contains fully isolated engine mounts that serve as a protective case for the machine.

    The Control panel of the duromax 12000 watt generator also has a circuit breaker, voltmeter, a low oil indication, idle control, and a DuroMax MX2 switch, which increases your 120-volt amperage when used with heavy loads. Working at both 120 volts and 240 volts continuously, you can obtain the most power from each of the 120-volt receptacles.

    Key Features:

  • Item Dimensions: 30” x 29” x 26” (L x D x H)
  • Item Weight: 224 lbs
  • Engine Type: 4-stroke
  • Run time: 8 hours
  • Tank Volume: 8.3 Gallons
  • Color: Blue and Black
  • Summary:

    If you are searching for a dual fuel model for domestic usage, the Duromax is the best 12000 watt dual fuel generator. While some customers complained about the wheels and shipment, critical evaluations linked to actual performance are negligible.

    Pros
    • Dual fuel option
    • Low maintenance cost
    • Best quality with sturdy design
    • Less noisy
    Cons
    • Satisfactory customer service

    Champion Power Equipment 15,000/12,000-Watt

    12000 running watt generator
    78dBA noise level at 23 feet
    Run on 60 Hertz Frequency
    4 stroke 717 cc OHV Engine
    Start with recoil, remote, and electric
    At 25% Load (14 hours run time on Gas, 10.5 hours run time on Propane)

    If you’re searching for a trustworthy and robust generator, go no further than this model. The unit has a starting wattage of 15,000 and a running wattage of 12,000, and it will be more than suitable for both emergency and recreational reasons.

    You will enjoy an electric start function that is straightforward to operate with this generator. The integrated Cold Start technology is also accessible through a toggle switch. Even in the bitter cold, the generator starts quickly.

    The Champion is an excellent quality 12000 running watt generator that allows you to monitor voltage and run-time hours. This model can also measure hertz output to make sure your track maintenance intervals are up to date.

    key Features:

  • Item Dimensions: 33.6” Length x 26.6” Diameter x 33.3” Height
  • Item Weight: 330 lbs
  • Run time: 9 hours
  • Tank Volume: 10.9 Gallons
  • Color: Black and Yellow
  • Summary:

    Champion 12000 watt generator has established a high operational and efficient generator that delivers the highest performance standard. You may buy this generator with confidence because it is CARB compliant and EPA certified.

    Pros
    • Robust build
    • Extensive fuel tank
    • Heaps of energy
    • Easy start
    Cons
    • Lack of pull start
    • Lack of fuel gauge

    Durostar DS12000EH Portable Generator

    best 12000 watt dual-fuel portable generator
    74dB noise level
    18 HP 4 stroke 457 cc OHV engine
    Two 120-volts household outlets, One 120-volts – 30A twist-lock outlet, One 120/240volts – 30A twist-lock outlet, and One 120/240volts – 50A heavy-duty outlet

    The DS12000EH prepares for everything with a solid and versatile design. It’s a perfect choice for home backup that runs on both propane and natural gas, therefore doubling fuel life while also reducing maintenance and upkeep. If you’re looking for something to keep you going through a harsh storm, this should do the trick. It produces a whopping 12,000 watts of power.

    DuroMax is a dual-fuel portable generator. Its tools are compatible with both oil and gas. While this may not appear novel to both of you, the engine’s reduced price can be rather beneficial.

    This tool’s primary attribute is its industrial-grade durability. The rack is constructed entirely of durable metal alloy, including the wheels. I feel great knowing that the wheels won’t shatter when they meet a few pebbles.

    Despite the device’s low cost, it has sufficient electricity to drive not just to AC 120V but also AC 120V plus 240V at the same time. The number of outlets available and the availability of an electrical key starter is also noteworthy.

    Key Features:

  • Dimensions: 30" Length x 30" Diameter x 26" Height
  • Weight: 228 - lbs
  • Run time: 8 hours
  • Tank Volume: 8.3 Gallons
  • Color: Red and Black
  • Summary:

    Durostar DS12000EH is an excellent solution for home backup and even central A/C for powering important appliances during any blackout, storm, or emergency.

    Pros
    • Dual gasoline and liquid propane
    • A hybrid model with affordability
    • Wheels and racks are all metals
    • Shut-off at low fuel
    Cons
    • Unprotected sockets
    • No USB charging option

    WEN DF1100T 11,000-Watt Generator

    best priced portable generator
    Start system is electric with a voltage capability of 120volts/240volts of AC and 12volts of DC
    457 cc 4-stroke OHV Engine
    At 50% capacity (8.5h run time with 6.6Gallon of gas and 3 hours run time with 20Gallon LPG)
    2-year product warranty

    While the Wen DF1100T 11KW generator does have several benefits, it is also problematic. An excellent generator with a compact design. It has a starting power output of 11KW. It can power numerous power tools or nearly all of your home’s basic electrical requirements.

    WEN DF1100T is the best priced portable generator used for a wide range of applications, from your standby power requirements to more specific applications like construction or yard work.

    The generator under review offers slightly low wattage, but it is still enough to power most home appliances. Using gasoline will provide 11000 peak watts and 8300 running watts, while propane gas produces 9500 peak watts and 7500 running watts.

    Key Features:

  • Item Dimensions: 27.3” Length x 20.6” Diameter x 21.9” Height
  • Weight: 214 pounds
  • Run time: 8.5 hours
  • Tank Volume: 6.6 Gallons
  • Color: Red and Black
  • Summary:

    After reading this review, we hope you are convenient with the WEN 11000 watt generator’s quality after reading this review. We guarantee that you won’t be disappointed with your choice. WEN 11000 is a treasure with such affordable and valuable services.

    Pros
    • The warranty period of two years
    • Numerous outlets
    • Starting is easy
    Cons
    • When propane gas use, the operating wattage can reach up to 7500

    Buying Guide

    While going through the best portable generator reviews, you may find hundreds of devices to choose from, making it hard to pick one. However, even if you are looking for a product that is already popular, there shouldn’t be any purchasing difficulties.

    If you grasp the key factors of the item, I have written this section to make your shopping easier. The discussion includes a concise examination of the critical considerations to be weighed when choosing a portable generator.

    • Wattage

    Power generation is the major factor when choosing a generator. Make sure you consider the balance between the number of watts produced and the number of watts required. Naturally, a more significant amount of watts is preferable, but if you seek to save money, you may wish to go with a model that offers the bare minimum.

    But be cautious when reading wattage numbers on the product package. A substantial load can cause the power output of many generators to fall below their stated maximum wattage.

    • Fuel type

    Generator power capacity is dependent on fuel choice, ranging from fuel and gasoline. Traditional fuels, such as gasoline, are more common in portable generators than in portable power plants. Gasoline is dangerous to keep on hand, but it is the most popular fuel source for portable generators because it would be easy to obtain and inexpensive.

    Solar generators utilize evolving technology that is not yet powerful enough to serve residences with many people; thus, portable generators are better suited for apartment living.

    • Permits

    Several localities now demand permits to operate a generator because these machines are often noisy. SafeWise advocates local legislation and obtaining a permit before purchasing, as we believe in the better-safe-than-sorry approach. They are additionally preventing your neighbors from filing a noise complaint.

    • Inverter

    Inverter generators are beneficial for various reasons, including the use of overhead valve engines or OHV, but let’s cut through the technical jargon and explain why. Inverters improve the quietness, cleanliness, and longevity of a generator’s engine. Additionally, inverter models are more expensive.

    We would suggest that the long-term efficiency and durability improvements associated with inverters justify the increased price tag. Except for one model, all of our recommended models include inverters; therefore, unless you’re desperate for financial savings, don’t scrimp on this feature.

    • Price

    Setting out a plan of action ahead of time will help you reduce expenditures. When emergencies strike, people are likely to purchase generators, which drives up prices. You can avoid the inconvenience of scrounging for an item when you need it most by buying a unit during the offseason when the price is much lower.

    For those on a tight budget, portable generators are an affordable alternative to maintaining your property in the event of an emergency. A power supply could be a better choice in the long run for your big house, and you face regular power outages.

    • Maintenance and Safety

    To maintain your portable generator working optimally and prepared to power up after a future power outage, adhere to the guidelines outlined below:

    • Fuel supplies should be kept full
    • Every 100-hours of use, change the oil
    • Apply fuel stabilizer
    • Switch off the lines during the dry season.
    • Use it for a minimum of 20 minutes once a month.
    • Please change the filters when they are dirty

    It would be best if you never run this product inside. Even your garage is off-limits. Please remove it from your home at least 15 feet and remove it from any doors or windows before starting it up.

    Final Verdict

    Now, you have explored 7 of the best portable generators on the market. It would be best if you had a better idea of what generator will work best for your application. Whether taking it home or bringing power to job sites, these 12,000-watt machines can be perfect fits. Make sure that you calculate how much wattage needs before purchasing any device. Don’t overload them.

    Our top editor choices are:

    Our wish is that you’re now confident that you know what will best meet your needs and aid you in making the best choice. Let us not take away the excitement of your power. Advanced materials and dynamic designs make our portable generators user-friendly, with complete and pleasurable experiences guaranteed to last a long time.

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    Frequently Asked Questions

    What size generator do I need to run a refrigerator?

    At first, many purchase generators just to run their refrigerator to prevent food spoiling. They don’t know they’ll have to run other devices simultaneously. So, we advise increasing the power supply by 20-30 percent to ensure accurate counting. Despite the compressor starting to kick in, current appliances typically use less power (about 300 – 400 watts) than the older varieties of fridges (approximately 300 – 1,200 watts). So to run your other home appliances with a refrigerator, a 12000 watt generator is the best choice.

    How much will a 12000 watt generator run?

    The time it takes to run a 12,000-watt power generator will be different based on the size of the tank and the engine’s fuel efficiency. A 50 percent load, for around 8-12 hours, is often the running time for 12,000-watt generators. You may use 8-10 hours of electricity without a break to run all of your home’s appliances at once or individually. The 12,000-watt generator is an excellent choice for heavy-duty operations.

    Will a 1200 watt generator run my house?

    A 12,000-watt generator uses to power many appliances in your home. While it is not suitable for larger houses that require full power, this device will allow you to run fans and lights when the grid goes down or during an emergency where there’s no access to electricity. Furthermore, with its high capacity that lasts up to 10 hours), you’ll be able to give yourself enough time until help arrives!

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