Best Largest Inverter Generator 2023 - 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 DuroMax XP9000iH 9000-Watt 459cc Dual Fuel Digital Inverter Hybrid Portable Generator, Blue. 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 WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start.

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. 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.
  • 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

2. WEN 56380i Super Quiet 3800-Watt RV-Ready Portable Inverter Generator with Fuel Shut-Off and Electric Start

  • Dimensions: 23.2" L x 18" W x 20.1" H | Weight: 99.2 lb.Dimensions: 23.2" L x 18" W x 20.1" H | Weight: 99.2 lb
  • Extremely quiet operation minimizes noise;, EPA III and CARB Compliant
  • 212cc 4-stroke OHV engine produces 3800 surge watts and 3400 rated watts with a half-load runtime of up to 8.5 hours
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops

3. 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

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 and CARB Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

5. AIVOLT 10000 Watts Dual Fuel Portable Inverter Generator - Super Quiet Gas or Propane Powered Home Back Up Remote/Electric Start Inverter Generator ATS Ready, 50 State Approved

  • Plenty of Power - This whole house quiet inverter generator with 10000 starting watts and 8000 running watts (gasoline), 459cc 100% copper windings engine can effectively extend the life of your generator
  • Dual Fuel - The capability allows you to operate this portable generator on either gasoline or propane. The selector switch on the control panel allows for easy changes between fuels even while the generator is still running
  • Super Quiet Technology - As low as 61 dBA noise with 25% loading at 23 feet distance, perfect for whole home power, camping, rv, jobsite use, storm or emergency power outage
  • Remote Start & Automatic Transfer Switch Ready - Start the outdoor generator conveniently with the remote control. ATS outlet makes it easy to connect to a compatible Automatic Transfer Switch
  • CO Sensor - This AIVOLT whole house generator equipped with CO alert technology which can help protect both you and your family by automatically turning off the generator if an unsafe carbon monoxide level is detected

6. Champion Power Equipment 200986 4500-Watt Portable Inverter Generator, RV Ready

  • QUIET TECHNOLOGY: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts and 3500 running watts and up to 14 hours run time on only 2.3 gallons of gasoline
  • PARALLEL READY: The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
  • INTELLIGAUGE: Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
  • CLEAN POWER: RV Ready with a 120V 30A RV, plus two 120V 20A household outlets with clean power (less than 3% THD) and a 12V automotive-style outlet, plus a handy dual port USB adapter
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

7. Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator with CO-Minder - 49-State

  • More Power. Same Legendary Quality. - The EU2200i delivers 10% more power than the previous EU2000i - enabling you to power more of what you need, in the same lightweight, compact package. The EU2200i gives you the power to get more done.
  • Co-minder - Advanced Carbon Monoxide Detection System. CO-MINDER continuously monitors carbon monoxide (CO) levels. It automatically shuts down the generator before detected CO levels near the generator become dangerously high.
  • Honda My Generator App + Bluetooth Capability - Honda's exclusive My Generator smartphone app offers remote generator operation and monitoring with impressive performance. The app includes wireless stop and operation monitoring.
  • Lightweight And Compact - Weighing just over 47 pounds, the EU2200i is incredibly lightweight and portable. Thanks to Honda's inverter technology, it's easy to transport and store.
  • Commercial Grade Reliability - The EU2200i is powered by the Honda GXR120 Commercial Series engine. At 121cc, the GXR120 is at the top of its class - ensuring the EU2200 always produces the power you need to get the job done.

8. DuroMax XP13000HXT 13,000-Watt 500cc Tri Fuel Gas Propane Natural Gas Portable Generator with CO Alert

  • Tri Fuel Technology: This generator runs on gasoline, propane, and natural gas, giving you the freedom and flexibility of fuel choice. Gasoline is a tried-and-true fuel option that’s readily available. Propane is a cleaner burning fuel that is cost effective, fuel efficient, and has a long shelf life. Natural gas has the benefit of providing you with unlimited fuel supply and hooks up directly to your home’s gas line, so you don’t have to worry about storing tanks and spills.
  • Home Power Backup Ready: With 13,000 watts of POWER, the XP13000HXT will power your lights, appliances, AC system and other household essentials with ease during a storm or power outage. It comes equipped with a 50 amp plug that hooks up directly to your home via a transfer switch.
  • Powerful 500cc OHV Engine: At the heart of this generator resides a robust DuroMax engine designed to provide you with the most power.
  • CO Alert: Protect your family from dangerous engine fumes. DuroMax offers the safest generators on the market with our CO Alert technology, which turns off the generator automatically when an unsafe level of carbon monoxide is detected.
  • Push Button Start and Remote Start: Turn on your generator with a simple push of a button, or use the remote to conveniently start your generator from a distance.

9. Pulsar G450RN, 4500W Super Quiet Portable Inverter Generator with Remote Start & Parallel Capability, RV Ready, CARB Compliant

  • 4, 500 peak watts/ 3, 700 running watts
  • Capable of up to 15 hours of extended operation at half load on 3. 2 gallons of fuel
  • Convenient wireless remote start allows you to operate the unit from up to 80 ft away
  • Quiet operation (63 db) make it possible to have conversation 10 Feet away
  • Compact design with extendable Handle and Never-Flat wheels for easy handling and storage capability

10. GENMAX Portable Inverter Generator,5500W ultra-quiet gas engine, EPA Compliant, Eco-Mode Feature, Ultra Lightweight for Backup Home Use & Camping (GM5500i)

  • 【Powerful Engine】5000 Rated Watts and 5500 Peak Watts at Less Than 3% THD,Telescoping Handle ,Manual / Electric start, 3.9 Gallon Fuel Tank With Fuel Gauge,Up to 10 Hours of Run Time with 120/240V Volt Selector Switch.
  • 【Wide Application】 GENMAX portable generator is great for home emergency power supply,campgrounds, construction sites, mobile devices and power outages. This generator is very durable that provides continuous power to handle multiple jobs, such as powering high voltage appliances and heavy duty power tools in different job sites.
  • 【Multifunctional power supply panel】Includes low oil alarm, overload alarm,Co warning light ,output indicator features and Fault alarm function,“Eco mode” for conserving energy and maximum fuel efficiency,An easily accessible TT-30R RV outlet makes the perfect for travel trailers.
  • 【Quiet and Lightweight Structure】The compact suitcase design is easy to carry,Economy mode automatically adjusts engine speeds to save fuel and reduce sound emissions,The runtime sound is only 60 decibels, Integrated Off/Run/Choke Knob simplifies startup procedures.
  • 【CO Detect Shutdown】 Includes CO Detect shutdown sensor for Prevention of Carbon Monoxide Poisoning.

Last update on 2023-05-28 / Affiliate links / Images from Amazon Product Advertising API

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