Best Largest Inverter Generator 2024 - Top 10 Picks

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

When you're trying to select the good largest inverter 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 largest inverter generator.

You don't have to try out every largest inverter generator to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best largest inverter generator to be Champion Power Equipment 100520 8750-Watt DH Series Open Frame Inverter, Electric Start. 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 DuroMax XP9000iH 9000-Watt 459cc Dual Fuel Digital Inverter Hybrid Portable Generator, Blue.

Choosing the largest inverter 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 largest inverter generator. The following products are some of the best you can get right now.

List of Top 10 Largest Inverter Generator

Review of Best Largest Inverter Generator

1. Champion Power Equipment 100520 8750-Watt DH Series Open Frame Inverter, Electric Start

  • Advanced Open Frame Inverter Design: 30% quieter and 25% lighter than a traditional Champion 7000-watt generator, plus this inverter only produces Clean Power, and Economy Mode saves fuel
  • Electric Start: The convenient electric push-button start includes a battery
  • Quiet Technology and Extended Run Time: 72 dBA is great for your next project or home backup, with 8750 starting watts and 7000 running watts for up to 10. 5 hours run time on gasoline
  • Intelligauge: Monitor voltage, frequency and operating hours with ease.Use a damp cloth to clean exterior surfaces of the generator
  • Champion Support: Includes 3-year limited with FREE lifetime technical support from dedicated experts

2. DuroMax XP9000iH 9000-Watt 459cc Dual Fuel Digital Inverter Hybrid Portable Generator, Blue

  • Power on the Go – With 9,000 peak watts and 7,600 running watts, this generator is perfect for emergency home power, jobsite use, or camping with your RV..Amperage : 71.26A.
  • Dual Fuel Technology – This generator runs on gasoline or propane giving you the freedom and flexibility of fuel choice.
  • Inverter Technology – Provides clean, stable power for sensitive electronics including televisions and computers.
  • Remote Start – Start the generator conveniently with the remote control.
  • Automatic Transfer Switch Ready – Equipped with an ATS outlet making it easy to connect to a compatible Automatic Transfer Switch

3. GENMAX GM10500iETC Tri Fuel Inverter Generator,10500-Watt 458cc Tri Fuel Gasoline Propane Natural Gas Portable 50A Generator with Remote Start,Ideal for Home backup power.EPA &CARB Compliant

  • 【Strong Load Capacity】GM10500iETC has the maximum power among single cylinder silent inverter generator, the whole machine can work stably at 8500w running watts and 10500w starting watts on gasoline, 8000w running watts and 9500w starting watts on LPG, 6800w running watts and 8400w starting watts on Natural Gas, so large load starting current equipment, air compressor/blower/air conditioner can carry at one time.THD less than 3% perfect for sensitive equipments such as computer and cell phone.
  • 【Diversified functional control Panel】 Easy operation panel with remote start one-button start/electric start /ATS automatic control, etc., diversified configuration: equipped with 1X 120/240V AC 30A L14-30R Outlet,DC Cigarette Lighter Outlet: 12V DC 8.3A, 1X 120/240V AC 50A 14-50R Outlet,4X120V AC 20A 5-20R Outlet ,CO Alarm, Parallel Connectors,Battery Charging Port, overload reset switch and LED Light,Voltage transfer Switch can meet 120V/240V simultaneous use
  • 【Neutral Floating】For easy bonding, make it perfect for home standby back up power easy connect the house. Using our special Bonding Plug(Sold seperately) to change the neutral floating to neutral bonded status for portable use.
  • 【Tri-fuel selectivity】 Multi fuel choice can reduce the fuel shortage risk, gasoline and LPG, Natural Gas can be used.Fuel selector switch design patent, smooth operation, easy to use.
  • 【perfect protection devices】The whole machine is equipped with perfect protection devices, such as overload protection, thermal protection, overvoltage protection, undervoltage protection, overcurrent protection, short circuit protection, overspeed protection, etc., which greatly facilitates the user's operation and improves the reliability/safety of the whole machine;

4. Westinghouse Outdoor Power Equipment 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable

  • 4500 Peak Watts and 3700 Rated Watts at Less Than 3% THD; Telescoping Handle; Gas Powered; Remote Start With Included Key Fob, Electric and Recoil Start
  • Features a 5–20R 120V Duplex Household Outlet, an RV-Ready Tt-30R 30 Amp Outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials
  • Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
  • Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and Up to 18 Hour Run Time on a 3. 4 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • 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 and Nationwide Customer Service Network

5. GENMAX Portable Inverter Generator, 7250W Super Quiet Dual Fuel Portable Engine with Parallel Capability, Remote/Electric Start, Ideal for Home backup power.EPA &CARB Compliant (GM7250iEDC)

  • 【Digital Dual Fuel inverter generator】GAS go with 7250 starting and 6000 running watts.LPG go with 6000 starting and 5500 running watts . This generator is perfect for emergency home power,jobsite use or camping with your 5ton RV.
  • 【Powerfull Control center】 digital display fertures total running hours , load level,and fuel level and AMPS used, overload,low oil . Type-C charge ports . voltage transfer switch,the 50A socket can get full power under 120V.
  • 【Electronic Fuel level】 Easy to read how much fuel been used , how much percentage of fuel left.
  • 【Automatic transfer switch ready】 equipped with an ats outlet making it easy to connect to a compatible automatic transfer switch perfect model for home standby.
  • 【CO DETECT】 Automatically tums off the generator when an unsafe level of carbon monoxide is detected.

6. Pulsar 7,250-Watt Super Quiet Dual Fuel Inverter Generator with Remote Start

  • Gasoline: 7,250 Peak watts, 6,000 Running watts
  • Propane: 6,500 Peak watts, 5,500 Running watts
  • Supports 120-volt and 240-volt output
  • Outlets: (1) USB A, (1) USB C, (2) GFCI 120V 5-20R, (1) 120V/240V L14-30R, (1) 120V TT-30 RV
  • 312cc OHV 4 cycle engine with enclosed frame

7. DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue

  • With 12,000 watts of power, the XP12000EH 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 XP12000EH comes equipped with a wide variety of outlets, including a transfer switch-ready 50 amp outlet. This generator features our MX2 Power Boost, which doubles the 120V power for appliances and RVs
  • Constructed with a heavy-duty all metal frame and power panel - No plastic parts

8. GENMAX Portable Inverter Generator, 9000W Super Quiet Gas Powered Engine with Parallel Capability, Remote/Electric Start, Digital Display,EPA Compliant,CO Alarm Ideal for Home Backup Power (GM9000iE)

  • 【Strong Power】458cc 4-stroke OHV engine produces 9000 peak watts and 7600 rated watts with only 62 dBA Noise level at 23 feet distance quarter load, produce clean electricity (less than 3% THD) to operate your television, laptops, and other sensitive electronics. This unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
  • 【Easy To Carry And Use】 Strong steel handle and 2 rolling wheels for easy travel; The Digital Control Center features an LCD display showing hours run, voltage output, and load level.Start the generator remotely with the remote control key far away, Remote control pairing function allows you to easy pairing when key lost
  • 【Parallel Function】Voltage Transfer switch allows you parallel both 120V or 240V. Just using parallel cord to connect two GM9000iE inverter generators together to double your power to 18,000 peak watts and 15,200 running watts. ( Parallel cord sold separately much cheaper than parallel kit )
  • 【Powerful Control Panel】The control panel includes a wide selection of outlets for maximum compatibility in your applications including: 4 120V household GFCI outlets, 1 120V 30A twist lock outlet, 1 120V/ 240V 50A outlet. lt also includes a dual 5V 1A/2.1A DC USB posts, voltage switch, low idle switch and one key start button
  • 【Co Detect】 Automatically turns off the generator when an unsafe level of carbon monoxide is detected.

9. GENMAX GM3500Xi Open Frame RV Ready Inverter Generator-3500 Peak Watts-Gas Powered,Quiet Technology, EPA Compliant

  • 【Lightweight & Powerful】GM3500Xi compact portable inverter generator weights only 57.3 pounds, uses newest high speed 5.2 HP 145cc GENMAX gas engine with low oil shut off which protects the engine from damage, output 3500 surging watts and 3200 running watts,50% quieter and 40% lighter than a traditional 3500-watt generator, it is the dream ideal product for emergency home backup power, jobsite use, tailgate or camping with your RV.
  • 【Advanced Quiet Design】Inverter technology dramatically reduces noise levels and provides clean, stable power for sensitive electronics, tools and appliances with clean power (less than 3% THD) . Economy Mode saves fuel and extends engine life. 2.2 Gal. steel fuel tank provides up to 8.5 hours of runtime at 50% load. Hardened 1 steel tube frame is job site tested for superior durability and strength.
  • 【Strong panel with Parallel function】With a 120V 30A ,two convenient USB ports plus two 120V 20A GFCI covered outlets provides protection from the elements and rugged working conditions.Hour meter tracks maintenance intervals.Connect two GM3500Xi inverters together to double your power to 7000 peak watts and 6400 running watts. (Parallel kit sold separately.)
  • 【CO DETECT】CO Protect technology stops, alerts, saves, powerful protection against hazardous carbon monoxide.
  • 【GENMAX Support】Includes 1-year warranty with FREE lifetime technical support from experts.

10. AIVOLT Dual Fuel Portable Inverter Generator- 10000 Watts Gas or Propane Powered Home Back Up Electric Start Inverter Generator

  • Plenty of Power and High Fuel Efficiency - This whole house quiet inverter generator with 10000 starting watts and 8000 running watts (gasoline), 459cc 4- strokes OHV air-cooled 100% copper windings engine can effectively extend the life of your generator. With the eco switch, the fuel tank can run for more than 19 hrs at 25% load, helping to save money on fuel costs and is perfect for RV, jobsite, storm or emergency power outages
  • Extremely Quiet and Safe For Sensitive electronics - The ultra-quiet outdoor generator comes with 61 dBA noise at 23 feet, comparable to the sound of a normal conversation. The inverter technology produces clean and reliable power (less than 3% THD), safe for your sensitive electronics such as phones, game consoles, projectors, laptops, small power tools, and more
  • Dual Fuel, Remote Start and Automatic Transfer Switch Ready - This dual fuel generator equipped with AIVOLT's exclusive fuel change technology make you can change the fuels easily even while the generator is still running. The ATS outlet can easily connect the generator to your home's electrical system to provide sufficient power for the whole house. At the same time, the remote control allows you to conveniently start the generator at home to avoid extremely cold or hot weather
  • Multifunction Control Panel and 240V Parallel Capability - Comes with 4 120V 20A GFCI outlets, 1 120V/240V 30A twist lock outlet, 1 120V/240V 50A industrial outlet, 1 12V DC cigarette outlet with a dual USB adapter and 1 ATS outlet to meet different requirements. The LED display center displays fuel consumption, output, voltage, frequency, runtime and more. With a 240V parallel kit, you can simply connect two AIVOLT 10000 watts inverter generators to double your power. (parallel kit not included)
  • CO Protect and Low Oil Shutoff - This power inverter generator is equipped with CO Alert technology, which can help protect you and your family by automatically shutting down the generator if unsafe levels of carbon monoxide are detected. The low-fuel automatic shutdown combines with built-in overload protection and indicator lights to protect both your generator and your electronics from damage

Last update on 2024-03-28 / Affiliate links / Images from Amazon Product Advertising API

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