Best 12000 Watt Portable Generator 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right 12000 watt portable generator to suit your needs. We review the 10 best 12000 watt portable generator on the market so you know that your next decision will be a smart one!

When you're trying to select the good 12000 watt portable generator, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching 12000 watt portable generator.

You don't have to try out every 12000 watt portable generator to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best 12000 watt portable generator to be DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator, Home Back Up & RV Ready, 50 State Approved. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered.

Choosing the 12000 watt portable generator can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated 12000 watt portable generator. The following products are some of the best you can get right now.

List of Top 10 12000 Watt Portable Generator

Review of Best 12000 Watt Portable Generator

1. DuroStar 12000-Watt Gas or Propane Dual Fuel Electric Start Portable Generator, Home Back Up & RV Ready, 50 State Approved

  • Durable DuroStar 18 HP, air cooled with low oil shutoff and electric key start.
  • Dual fuel technology allows generator to be run on propane or gas.
  • Heavy duty frame with four point fully isolated motor mounts for smooth quiet operation.
  • Full power panel with oil warning Light, volt meter, circuit breaker and power outlets.
  • Full EPA and CARB compliance allows for operation in all 50 States

2. Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network

3. DuroMax XP12000HX Dual Fuel Portable Generator-12000 Watt Gas or Propane Powered Electric Start w/CO Alert, 50 State Approved, Blue

  • With 12,000 watts of power, the XP12000HX Dual Fuel generator will keep your whole home running during a storm or power outage, while protecting your family from harmful fumes with CO Alert
  • Enjoy the freedom and flexibility of running your generator on either gasoline or propane. Propane is cost effective, clean-burning, fuel efficient, low maintenance, has a long shelf life, and is a readily-available fuel source.
  • Built using a powerful 457cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years.
  • The XP12000HX comes with a push button start, a front facing interface that allows you to change your fuel type in seconds, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet)
  • The fully loaded power panel includes four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet making it transfer switch ready!

4. Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - 9500 Rated Watts & 12000 Peak Watts - Gas & LPG - Electric Start - Transfer Switch & RV Ready - CARB Compliant

  • 12, 000 peak watts/ 9, 500 Rated watts (gasoline) & 10, 800 peak watts/ 8, 550 Rated watts (LPG)
  • Dual fuel capability allows you to choose between gasoline & LPG fuel sources; great for emergency situations or natural disaster as LPG may be more readily available and easy to store
  • The 457cc, single cylinder, 4-stroke, air cooled, OHV engine with electric start is protected by a durable powder coated frame
  • A 8 gallon fuel tank gives you up to 12 hours of continuous operation at half load when running on gasoline
  • (4) 120V 20A AC outlets, (1) 120V/240V 30A twist-lock outlet, (1) 120V/240V 50A outlet, (1) 12V DC output provide ample space for powering appliances, tools, and other devices

5. DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray

  • With 13,000 watts of power, the XP13000EH Dual Fuel generator will keep your whole home running during a storm or power outage
  • DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home
  • At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last
  • The XP13000EH comes with a push button start, a front facing interface that allows you to change your fuel type in seconds, and a wide variety of outlets (including a transfer switch-ready 50 amp outlet)
  • Constructed with a heavy-duty all metal frame and power panel - No plastic parts

6. A-iPower SUA12000E 12000 Watt Portable Generator Heavy Duty Gas Powered With Electric Start For Jobsite, RV, and Whole House Backup Emergency

  • The A-iPower SUA12000 produces 12,000 starting watts with 9,000 running watts to power your tools at the construction site, camping ground, or home appliances.Grounding system (AC) : Neutral bonded to frame
  • Powerful 459 cc OHV 4 stroke engine with a low oil alert light and low oil automatic shutdown, helping keep your generator performing year after year
  • Large 7 gallon gasoline fuel tank provides average run time of 7 hours at 100% load and 9 hours at 50% load
  • Complete with Electric Start capability allowing you to quickly, easily, and conveniently start up your generator whenever you need it
  • Outlets include: 2x5-20R Duplex GFCI (20A, 120V), 1xL14-30R (30A, 120/240V), 1x14-50R (50A, 120/240V), 1xMultifunction Port USB Ready Automotive Style Outlet (8.3A, 12V). All outlets include rubber covers for an additional layer of safety.

7. Pulsar 12,000W Dual Fuel Portable Generator with Electric Start and Switch & Go Technology, CARB Approved PG12000B

  • 12,000W Peak/ 9,500W Rated (Gasoline) & 10,800W Peak/ 8,550W Rated (LPG)
  • 457cc, OHV Engine, CARB Approved
  • (4) 120V Outlets, (1) 120/240V Twist-lock Outlet, (1) 120/240V 50 Amp RV Outlet, & (1) 12V DC Output
  • Switch & Go Capability with Electric Push Start and Recoil Back-up
  • 3 in 1 Digital Meter, Drop-down Handles and 10” Never-flat Wheels

8. GENMAX Dual Fuel Portable Generator 12000 Watt Gas or Propane Powered Electric Start-Home Back Up, EPA Compliant

  • 【DUAL FUEL OUTPUT】 458cc 4-stroke OHV engine produces 10000 peak watts and 9000 rated watts with 10.5 gallon fuel tank; Gas or Propane Powered ,giving you the freedom and flexibility of fuel choice. This generator is perfect for emergency home power, job site use or camping with your RV.
  • 【 EASY TO CARRY AND USE】 Strong steel handle and 2 rolling wheels for easy travel; Electric start Enjoy on/off push,button power with electric start, battery included, plus Cold Start Technology ensures a quick start in cold weather.
  • 【Extremely Fuel Efficient】Up to 14.5 hours of operation at 50% load for maximum fuel efficiency in "economy mode".
  • 【CO DETECT】Automatically turns off the generator when an unsafe level of carbon monoxide is detected.
  • 【Power Panel】 The covered outlets in this generator include a 120/240V 30A locking outlet (L14-30R), a 120/240V 50 A locking outlet (L14-50R), a 120V 30A outlet, four 120V 20A GFCI protected household outlets (5-20R) all with AC breakers and with a dual USB adapter.

9. Green-Power America Portable Generator 12000 Watt,Gasoline Powered,Electric Start

  • The GN12000CEW is a gasoline-powered generator that delivers 9,500 watts of continuous running power. This model comes equipped with a powerful 460cc 16HP LCT engine that is EPA certified.
  • The unit features a 6.6-gallon gas tank and has a run time of 8 hours at half load. This generator features a simple electric start. As part of our Atlas Series, this generator features a heavy-duty rugged design.
  • This model includes six weather-covered AC outlets: four 120V/20A NEMA 5-20A, one 120V/240V Twist-Lock NEMA L14-30R, and one 120V/240/50ANEMA RV ready TT-50. It also features a 12V/8.3A DC outlet. This model includes 10″ solid wheels and fold-away handles that make moving the unit easy.
  • This unit is equipped with a low oil automatic shutoff feature that protects the engine from damage if oil levels get too low. The unit features a built-in fuel gauge to know when it is time to add more gasoline.
  • This generator is ideal for use around the home and can serve as a backup power source in an emergency. This unit is especially great for recreational applications such as camping and tailgating. This generator is capable of powering electronic devices, lights, small kitchen appliances, RV air conditioning as well as power tools and bench tools. This gas generator will be a powerful and reliable addition to your toolkit or recreational gear.

10. Champion Power Equipment 100111 15,000/12,000-Watt Portable Generator with Electric Start and Lift Hook

  • Ultra-Powerful – At 15,000 starting watts and 12,000 running watts, enjoy up to 9 hours of run time on a full tank of gasoline with a noise level of 78 dBA from 23 feet
  • Electric Start – Trust the reliable 717cc V-Twin Champion engine with its battery-included electric start featuring a reliable toggle switch, plus built-in Cold Start Technology for easy starts in cold weather
  • Covered Outlets – One 120V 30A locking, a 120/240V 30A locking, a 120/240V 50A and four 120V 20A GFCI outlets, plus Volt Guard built-in surge protector prevents overloads and keeps your appliances and equipment safe
  • Lift Hook – Designed for safe and easy transport, loading and unloading, plus the Intelligauge keeps track of voltage, hertz and run-time hours so you can easily monitor power output and track maintenance intervals
  • Champion Support – includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Last update on 2024-05-02 / Affiliate links / Images from Amazon Product Advertising API

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