Top 10 Best Large Portable Generator [ 2022 ]

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The top list of premium Large Portable Generator has been launched by this new journey. We decorated some older models and combined them with better or newer ones.

Best Large Portable Generator
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NoProductScoreAction
1Westinghouse Outdoor Power Equipment WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready9.8Buy On Amazon
2Instant Air Purifier, Helps remove 99.9% of viruses (COVID-19)9.8Buy On Amazon
3Pulsar 5, 250W Dual Fuel Portable Generator with Switch and Go Technology9.6Buy On Amazon
4Marpac Dohm Classic The Original White Noise Machine Featuring Soothing Natural Sound from a Real Fan9.6Buy On Amazon
5Duracell PowerSource Quiet Gasless Portable Power and Solar Generator9.2Buy On Amazon
6Westinghouse Outdoor Power Equipment iGen4500 Super Quiet Portable Inverter Generator 3700 Rated & 4500 Peak Watts9.2Buy On Amazon
7DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up8.8Buy On Amazon
8Pulsar 2, 200W Portable Dual Fuel Quiet Inverter Generator with USB Outlet & Parallel Capability8.4Buy On Amazon
9Champion Power Equipment 100813 9375/7500-Watt Portable Generator with Electric Start8.4Buy On Amazon
10Durostar DS12000EH Portable Generator8.2Buy On Amazon

1. Westinghouse Outdoor Power Equipment WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready

  • 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.
  • 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.
  • Plug-and-Play: Comes With a Propane Regulator, Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, Heat Resistant Plastic Wheels with Never-Flat Polyurethane Tires, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required).

2. Instant Air Purifier

  • WORKS TO REMOVE VIRUSES (COVID-19): Our air purifiers have been proven to remove 99.
  • REMOVES ALLERGENS AND SMOKE: Advanced 3-in-1 filtration captures 99.
  • ADVANCED AIR CLEANING TECHNOLOGY: 3-in-1 filtration (HEPA-13, Activated Carbon, Antimicrobial coating) plus plasma ion technology work together so you can breathe easier.
  • 24/7 AIR QUALITY MONITORING: Our intelligent sensor monitors air quality 24/7 and adjusts fan speed in Auto Mode to make the air in your home cleaner.
  • A BRAND YOU TRUST: From the makers of Instant Pot, the brand that revolutionized the way you cook, is now transforming the way you live.
  • PREVENTS BACTERIAL GROWTH: Our 3-in-1 filtration contains an added antimicrobial coating protecting the filter.
  • CLEANER AIR IN MINUTES: Independently verified by AHAM (Association of Home Appliance Manufacturers) to filterthe air in an area of 388 sqft 5x per hour (4 see below) or up to 1,850 sqft 1x per hour.
  • WHISPER-QUIET NIGHT MODE: Light sensor automatically turns off displays and lowers noise to whisper-quiet levels when it is time for bed (5 see below).
  • REDUCES ODORS: Activated carbon filter layer helps reduce unpleasant smells.
  • EXTENDED FILTER LIFE: 3-in-1 filter lasts at least 8 months when in ecomode 24/7; usage-based indicator lets you know when it’s time to replace.

3. Pulsar 5, 250W Dual Fuel Portable Generator with Switch and Go Technology

  • 5,250W peak 4,250W rated (GAS)/ 4,750W peak 3,850W rated (LPG)
  • The powerful 224cc, 4-Stroke, OHV, Air Cooled Engine is protected by a durable Powder Coated Steel Frame.
  • 4 Gallon Fuel Tank gives you up to 12 Hours of Continuous Operation at half load when running on gasoline.
  • Switch & Go Technology allow for seamless transitioning between LPG and Gasoline fuel sources while still in operation.
  • 2) 120V AC Outlets, (1) 30Amp RV Port, & (1) 120/240V Twist-Lock Outlet provide you with ample space for powering a variety of appliances, tools, and devices.
  • Designed with Fold-Down Handle & Never-Flat Wheels for added mobility and easy storage
  • Features like the 3 in 1 digital meter, Low Oil Indicator, and Low Oil Shutdown mean less worry for you.
  • Includes handy Propane Hose and backed by a 1 Year Limited Warranty

4. Marpac Dohm Classic The Original White Noise Machine Featuring Soothing Natural Sound from a Real Fan

  • THE ORIGINAL SOUND MACHINE: Beloved by millions since 1962, the Dohm Classic model features our fan-based natural white noise producing the soothing ambient sounds of moving air.
  • CUSTOMIZED SOUND EXPERIENCE: With two speed options for adjustable tone and volume, excellently masking background noise for better sleep for children, office privacy, and soothing sound-sensitive pets.
  • UNBEATABLE QUALITY & GUARANTEE: For over 50 years, Yogasleep has been the gold standard in white noise machines.
  • SIMPLE TO USE: Powered by an 7-foot 120V AC cord, simply plug in, flip the switch to high or low, then rotate the cap and collar to find the best sound for you.
  • CLASSIC DESIGN: Featuring a simple design that blends unobtrusively into surroundings.

5. Duracell PowerSource Quiet Gasless Portable Power and Solar Generator

  • 4) AC outlets for powering household items, (2) USB ports for on the go power, (1) 12V DC outlet
  • Instant on UPS feature for uninterrupted power
  • Daisy Chaining: Threaded terminals for secure connection to additional batteries
  • Built-in solar controller with Anderson connector for 10Hr recharging
  • Built-in solar controller with Anderson connector for 10Hr recharging

6. 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.

7. DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up

  • POWERFUL DUROMAX ENGINE: The XP13000EH is powered by a 500cc OHV Duromax Engine.
  • DUAL FUEL TECHNOLOGY: The ability to run on Propane or Gasoline allows the Freedom and Flexibility of Fuel Choice.
  • PLENTY OF POWER: With 13,000 starting watts and 10,500 watts, this unit can handle heavy loads from lights, refrigerators, home conditioners and high amperage power tools.
  • MAXIMUM POWER: The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 1 120/240V 50A heavy duty outlet, 1 120/240V 30A twist lock outlet, 1 120V 30A twist lock outlet, and 2 120V 20A household outlets.
  • POWERING EVERYONE ANYWHERE: Like all DuroMax generators, the XP13000EH is EPA and CARB approved for use in all 50 states.
  • Complies with Emissions Standards – All DuroMax generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible.

8. Pulsar 2, 200W Portable Dual Fuel Quiet Inverter Generator with USB Outlet & Parallel Capability

  • 2, 200 peak watts/ 1, 800 Rated watts (gas) & 2, 000 peak watts/ 1, 600 Rated watts (LPG)
  • 80cc, 3Hp, single cylinder, 4-stroke, OHV, air cooled Engine
  • Inverter technology With parallel capability & super quiet operation (60Db)
  • 2) 120V 15A AC outlets, (1) 5V integrated USB outlet, parallel sockets
  • Stable sine WAVE to use with sensitive electronic equipment & dual fuel capability (gas or LPG)
  • Compact carrying case design with 1. 18 gallon fuel tank
  • 8 hour run-time on single tank of gas/ 75 minute run-time on 1 pound LPG tank @ 1/2 load
  • Recoil start & low oil indicator with low oil shutdown
  • Includes: Propane Hose, Spark Plug Wrench, 10W30 Oil Bottle (350ML), & Funnel
  • CSA, EPA, CARB Compliant & Backed by a 1 year limited

9. Champion Power Equipment 100813 9375/7500-Watt Portable Generator with Electric Start

  • Ultra-Powerful: At 9375 starting watts and 7500 running watts, enjoy up to 8 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet.
  • Electric start: Trust the reliable 420cc 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: Four 120V 20A GFCI outlets, a120/240V 30A locking outlet and a 120/240V 50A outlet (14-50R), plus Volt Guard built-in surge protector prevents overloads and keeps your equipment safe.
  • Intelligauge: Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals.
  • Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts.

10. Durostar DS12000EH Portable Generator

  • POWERFUL DUROSTAR ENGINE: The DS12000EH is powered by a DuroStar 18 HP 457cc OHV engine with automatic low oil shutoff; Fuel Capacity: 8.
  • PLENTY OF POWER: With 12,000 peak watts and 9,500 running watts, this unit is a workhorse that provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools.
  • POWER PANEL: Includes a selection of outlets for maximum compatibility in your applications including: 2 120V household outlets, 1 120V 30A twist lock outlet, 1 120/240V 30A twist lock outlet and 1 120/240V 50A heavy duty outlet; Also includes a voltmeter and 12V DC charging posts for charging external batteries.
  • MAXIMUM POWER: With DuroStar MX2 technology, get the maximum power from each of the 120V outlets; Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power.
  • POWERING EVERYONE ANYWHERE: Like all DuroStar generators, the DS12000EH is EPA and CARB approved for use in all 50 states.
  • DUAL FUEL TECHNOLOGY: This generator runs on gasoline or propane giving you the freedom and flexibility of fuel choice.
  • WHAT’S IN THE BOX: DuroStar DS12000EH Generator, Oil Funnel, Sparkplug Wrench, Tool Set, Wheel & Handle Kit, DC Charging Cables and Owner’s Manual.

Large Portable Generator Buying Guide


Does the thought of finding a great Large Portable Generator stress you out? Has your mind been juggling between choices when it comes to buying Large Portable 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 Large Portable Generator for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Large Portable Generator Reviews. 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 Large Portable 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 Large Portable 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 Large Portable 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 Large Portable 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 Large Portable 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 Large Portable Generator they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Large Portable 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 Large Portable Generator before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Large Portable 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 Large Portable 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 Large Portable Generator on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Large Portable 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 Large Portable 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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