Top 10 Best Portable Inverter Generator [ 2022 ]

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All Best Portable Inverter Generator has been tested and reviewed by our specialists. Additionally, we will make all products easier for you to choose the best one. Portable Inverter Generator Reviews classified by top-rated customer ratings from multiple online stores, forum conversations and our own field experience.

Best Portable Inverter Generator
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NoProductScoreAction
1WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off9.8Buy On Amazon
2Champion Power Equipment 200951 2500-Watt Portable Inverter Generator9.8Buy On Amazon
3Westinghouse Outdoor Power Equipment iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts9.6Buy On Amazon
4Genkins 2300 Watt Portable Inverter Generator Ultra Quiet Gas Powered RV Ready CARB EPA Complied Ship to 50 States & Puerto Rico9.6Buy On Amazon
5Champion Power Equipment 100519 6250-Watt Open Frame Inverter with Quiet Technology9.6Buy On Amazon
6Generac GP2500i Inverter, Orange9.4Buy On Amazon
7Westinghouse Outdoor Power Equipment iGen2200 Super Quiet Portable Inverter Generator 1800 Rated & 2200 Peak Watts9.2Buy On Amazon
8WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off9Buy On Amazon
9GENMAX 3200-Watt Super Quiet Portable Inverter Generator9Buy On Amazon
10WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator with Fuel Shut-Off8.8Buy On Amazon

1. WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off

  • Dimensions: 19″ x 11.5″ x 18.2″ | Weight: 48.5 lbs
  • Noise Level: 53 dB operation
  • EPA III and CARB Compliant 79.
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down.
  • Produces clean power to safely operate and prevent damage to sensitive electronics such as phones, tablets, televisions and computers.
  • Includes two three-prong 120V receptacles, one 12V DC receptacle and one 5V USB port

2. Champion Power Equipment 200951 2500-Watt Portable Inverter Generator

  • ULTRA-LIGHTWEIGHT: At only 39 pounds, this inverter is one of the lightest 2500-watt inverters in the industry.
  • QUIET OPERATION: 53 dBA from 23 feet is perfect for camping, tailgating or to backup a few home essentials, featuring 2500 starting watts, 1850 running watts and up to 11.
  • PARALLEL READY: The optional clip-on parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power.
  • CLEAN POWER: Includes two covered 120V 20A household outlets with clean electricity (less than 3% THD).
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts.

3. Westinghouse Outdoor Power Equipment iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts

  • 3700 Rated Watts and 4500 Peak 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.
  • 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.

4. Genkins 2300 Watt Portable Inverter Generator Ultra Quiet Gas Powered RV Ready CARB EPA Complied Ship to 50 States & Puerto Rico

  • 2300 Peak Watt & 1900 Running Watt powered by GENKINS industrial class 79cc 4-stroke OHV engine
  • 1.36 Gal Gas tank give you 8 hours run time at 50% load
  • 53-56 dBA low noise level ultra quite when it’s 13 feet away from your window, RV & Camper friendly.
  • At 48 lbs, can be carried around by any grown adults, no lifting tool required
  • Auto shut down when low on oil, built in fuel gauge to help you manage your energy lvl

5. Champion Power Equipment 100519 6250-Watt Open Frame Inverter with Quiet Technology

  • Quiet technology and extended run time: 69 dba noise level is great for your next project or home backup, with 6250 starting watts and 5000 running watts for up to 12.
  • Advanced open frame inverter design: 50% quieter and 20% lighter than a traditional Champion 5000-watt generator.
  • Clean power and economy mode: confidently connect your sensitive electronics and save fuel
  • Intelligauge: Monitor voltage, frequency and operating hours with ease; Frequency: 60 Hz
  • Champion Support: includes 3-year limited Warranty with free lifetime technical support from dedicated experts.
  • What’s In The Box: Champion 6250 Watt Inverter, Flexible Oil Funnel, Wheel Kit, USB Adapter, Battery Charging Cables.

6. Generac GP2500i Inverter

  • Economy mode automatically adjusts engine speeds to save fuel and reduce sound emissions.
  • LED Indicators alert you when unit is low on oil, overload, or ready-to-use.
  • Parallel Ready to connect two GP2500i inverter generatoers for twice the power.
  • Low-oil Level Shutdown automatically safeguards engine from incurring damage.

7. Westinghouse Outdoor Power Equipment iGen2200 Super Quiet Portable Inverter Generator 1800 Rated & 2200 Peak Watts

  • 1800 Rated Watts and 2200 Peak Watts at Less Than 3% THD – Weighs Only 46 Lbs.
  • Great Choice for Home Use as an Emergency Backup in a Power Outage – Strong Enough to Run All Your Home Essentials.
  • Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and 12 Hour Run Time on a 1.
  • Parallel Capable – Combine Your iGen2200 with the Westinghouse WH2200iXLT, iGen1200, iGen2200, and iGen2500 to Increase Available Wattage and Amperage (Requires Westinghouse Parallel Cord).

8. WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off

  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services.
  • Produces 2000 surge watts and 1700 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down.
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty.

9. GENMAX 3200-Watt Super Quiet Portable Inverter Generator

  • Powerful Engine】2800 Rated Watts and 3200 Peak Watts ,The generator is powered by a 5.
  • Ultralight ,Widely Used】At only 47.
  • Exceptionally Quiet ,Fuel Efficient 】As Low as 62 dBA Noise Output and Up to 8 Hours of Run Time on a 1 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency,this powerful inverter generator is ideal for powering RVs,can provide all the power for most RV’s.
  • Power Panel】Includes low oil alarm, overload alarm, and output indicator features “Eco mode” for conserving energy and maximum fuel efficiency , Includes two covered 120V 20A household outlets ,one 12V/8.
  • 100% Warmly Service】If you have any issue, please feel free to contact us! Our support includes 1-year limited warranty with FREE lifetime technical support from dedicated experts We will respond to you within 24 hours and provide you with a satisfactory solution.

10. WEN 56380i Super Quiet 3800-Watt Portable Inverter Generator with Fuel Shut-Off

  • Dimensions: 23.2″ L x 18″ W x 20.1″ H | Weight: 99.2 lb
  • 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.
  • 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.
  • Includes two three-prong 120V receptacles, one AC 120V NEMA TT-30R RV receptacle, one 12V DC receptacle, one 5V USB port, a digital load and fuel display.

How To Choose The Best Portable Inverter Generator

Does the thought of finding a great Portable Inverter Generator stress you out? Has your mind been juggling between choices when it comes to buying Portable Inverter Generator in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Portable Inverter Generator for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Portable Inverter Generator. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That's why we've taken time to compile a list of the best Portable Inverter Generator in today's market, on your behalf, so that there will be no more worries for you.

How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Portable Inverter Generator currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.


Top Portable Inverter Generator brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Portable Inverter Generator based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Portable Inverter Generator before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Portable Inverter Generator they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Portable Inverter Generator, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Portable Inverter Generator before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Portable Inverter Generator will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Portable Inverter Generator if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Portable Inverter Generator on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Portable Inverter Generator on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Portable Inverter Generator featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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