If you are shopping largest portable generator available, then you probably have checked it out on various places online. We understand that you are looking for that one best largest portable generator available that fulfills all your demands considering its price, usability, and durability. If this is what you are looking for, great! Jump straight to our discussions.

We are sure that many models, brands, and companies selling largest portable generator available are available in the market and it will leave you in a state of confusion as you can’t decide which one to opt. So to make things easier for you we have compiled a list of top-rated largest portable generator available you can choose from along with their benefits and key aspects. Though all the choices in the list are amazing, We would recommend using PowerSmart Portable Inverter Generator 4450W, Gas Powered, CO-Sensor, EPA Compliant, Lightweight & Quiet for Home Use and Emergency Backup, Camping as it is a high-quality product and is available at a reasonable price. With good quality and pretty smart features, you will definitely love this product. However, all the other largest portable generator available discussed in the list are equally wonderful and pocket-friendly. In this article, we have only shared the best products that guarantee high quality and backed by top manufacturers or brands.

Best largest portable generator available

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Product Title
Score

DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue
9.8

Champion Power Equipment 11,500-Watt Electric Start Portable Generator with CO Shield,Yellow
9.5

Pulsar G12KBN Heavy Duty Dual Fuel Portable Generator, 12,000 Watt, Space Gray
9.1

PowerSmart 4450-Watt RV Ready Home Backup Portable Generator with Inverter Technology, CO Sensor, 30A Outlet, Gas Powered, Lightweight & Quiet for Home Backup Emergency Use, EPA Compliant
8.9

Champion Power Equipment 5000-Watt Electric Start Tri Fuel RV Ready Portable Generator with CO Shield
8.3

GENMAX Portable Inverter Generator, 6000W open frame Gas Powered High Speed Engine with Electric Start, Ultra Lightweight for Backup Home Use & Job Site,EPA Compliant (GM6000XiE)
8.2

WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)
7.8

Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered
7.4

PowerSmart Portable Inverter Generator 4450W, Gas Powered, CO-Sensor, EPA Compliant, Lightweight & Quiet for Home Use and Emergency Backup, Camping
7.1

Champion Power Equipment 6500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
6.8

DuroMax XP13000HX Dual Fuel Portable Generator – 13000 Watt Gas or Propane Powered – Electric Start w/ CO Alert, 50 State Approved, Blue


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DuroMax XP13000HX Dual Fuel Portable Generator - 13000 Watt Gas or Propane Powered - Electric Start w/ CO Alert, 50 State Approved, Blue

$1,799.00
$1,699.00
 in stock
6 new from $1,699.00
2 used from $1,602.26
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • With 13,000 watts of power, the XP13000HX 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 500cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years.
  • The XP13000HX 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!

Champion Power Equipment 11,500-Watt Electric Start Portable Generator with CO Shield,Yellow


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Champion Power Equipment 11,500-Watt Electric Start Portable Generator with CO Shield,Yellow

$1,054.05  in stock
7 new from $1,054.05
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • Power up the 459cc Champion engine with the handy rocker switch, battery included, plus features CO Shield carbon monoxide auto shutoff system
  • At 11500 starting watts and 9200 running watts, enjoy up to 10 hours of run time on a full tank of gasoline with a noise level of 74 dBA from 23 feet
  • 120/240V 30A locking, 120/240V 38A, and four 120V 20A GFCI outlets - Volt Guard built-in surge protector prevents overloads and keeps your appliances and equipment safe
  • Keep track of voltage, frequency, session run time, and total run time to easily monitor output and track maintenance intervals
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Pulsar G12KBN Heavy Duty Dual Fuel Portable Generator, 12,000 Watt, Space Gray


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Pulsar G12KBN Heavy Duty Dual Fuel Portable Generator, 12,000 Watt, Space Gray

$999.99  in stock
2 new from $999.99
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • 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

PowerSmart 4450-Watt RV Ready Home Backup Portable Generator with Inverter Technology, CO Sensor, 30A Outlet, Gas Powered, Lightweight & Quiet for Home Backup Emergency Use, EPA Compliant


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PowerSmart 4450-Watt RV Ready Home Backup Portable Generator with Inverter Technology, CO Sensor, 30A Outlet, Gas Powered, Lightweight & Quiet for Home Backup Emergency Use, EPA Compliant

$419.00  in stock
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • Powerful Wattage - With inverter technology, it produces 4,450 peak watts and 3,680 running watts of clean power (less than 3% THD). Perfect generators for home back up emergency use. Can power RVs and refrigerators, home air conditioners, and high-amp power tools.
  • Outlet Includes - (1) 120V RV-ready 30A L5-30R outlet, (2) 120V 20A NEMA 5-20R household outlets, and (1) 12V DC outlet for charging batteries.
  • Rarallel Ready - Parallel-ready panel allows you to increase output by connecting two 4400-watt open frame inverters (parallel kit is sold separately).
  • Quiet Technology - as low as 76 dB at 23 feet quieter 30% than traditional generator with automatic cooling fans and low tone mufflers to reduce operating noise. Ideal for home, work site and RV usage
  • Eco Mode - Feature with low-oil shutdown, overload protection, and Eco-mode for energy-conscious users. A digital hour meter monitors voltage, frequency, and operating hours.

Champion Power Equipment 5000-Watt Electric Start Tri Fuel RV Ready Portable Generator with CO Shield


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Champion Power Equipment 5000-Watt Electric Start Tri Fuel RV Ready Portable Generator with CO Shield

$699.00  in stock
5 new from $699.00
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • Your 4000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box
  • Power up the 224cc Champion engine with the handy rocker switch, battery included
  • Track voltage, frequency, session run time, and total run time, plus the UL-recognized sensor uses an LED to indicate CO shutoff or fault
  • Gasoline: 5000 starting watts and 4000 running watts, propane: 4500 starting watts and 3600 running watts, natural gas: 4050 starting watts and 3240 running watts and engine oil is included
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

GENMAX Portable Inverter Generator, 6000W open frame Gas Powered High Speed Engine with Electric Start, Ultra Lightweight for Backup Home Use & Job Site,EPA Compliant (GM6000XiE)


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GENMAX Portable Inverter Generator, 6000W open frame Gas Powered High Speed Engine with Electric Start, Ultra Lightweight for Backup Home Use & Job Site,EPA Compliant (GM6000XiE)

$799.99
$649.99
 in stock
2 new from $649.99
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • 【Strong Power】312cc 4-stroke OHV high speed engine produces 6000 peak watts and 5250 rated watts with Inverter technology dramatically reduces noise levels and provides clean, stable power for sensitive electronics, tools and appliances with clean power (less than 3% THD). This generator is perfect for emergency home power, jobsite use, or camping with your RV.
  • 【Easy Carry & Use】 Strong steel handle and 2 rolling wheels for easy travel; At only 106.9 pounds, Light weight and compact design 50% quieter and 30% lighter than a traditional 6000 watts generator; Electric start Enjoy on / off push-button power with electric start, battery included plus Cold Start Technology ensures a quick start in cold weather. 3.8 Gal. steel fuel tank provides up to 9 hours of runtime at 50% load.
  • 【Multi-Functional Panel】Hour meter and LED indicators alert you when unit is low on oil, overloaded or ready-to-use. The covered outlets in this inverter include a 120/240V 30A locking outlet (L14-30R), two 120V 20A GFCI protected household outlets (5-20R) and with a dual USB adapter.
  • 【CO DETECT】Automatically turns off the generator when an unsafe level of carbon monoxide is detected.
  • 【GENMAX Support】Includes 1-year warranty with FREE lifetime technical support from experts.

WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)


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WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)

$699.99
$637.32
 in stock
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • 224cc dual-fuel engine runs on both gasoline (4800 surge watts, 4000 rated watts) and propane (4320 surge watts, 3600 rated watts)
  • Produces clean power to prevent damage to sensitive electronics such as smartphones, tablets and laptops
  • The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes fuel shut-off to help limit maintenance, onboard wheels, a telescoping pull handle, four three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a tool-free LPG quick-connector, and a three-year warranty

Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered


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Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered

$481.14  in stock
3 new from $481.14
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • 4650 Peak Watts & 3600 Rated Watts (Gasoline); 4650 Peak Watts & 3240 Rated Watts(Propane); 4 Gallon Fuel Tank (with Fuel Gauge); Up To 14 Hours of Run Time Per Tank
  • Features One 5-20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One L5-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety
  • Plug-and-Play: Comes with Oil, an Oil Funnel, a Tool Kit, and a User's Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • Powered by a 212cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil Shutdown
  • 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

PowerSmart Portable Inverter Generator 4450W, Gas Powered, CO-Sensor, EPA Compliant, Lightweight & Quiet for Home Use and Emergency Backup, Camping


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PowerSmart Portable Inverter Generator 4450W, Gas Powered, CO-Sensor, EPA Compliant, Lightweight & Quiet for Home Use and Emergency Backup, Camping

$398.99  in stock
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • High Power Output: With a starting wattage of 4450W and a rated wattage of 3680W, this generator provides ample power for your home, RV, or job site needs.
  • Extended Runtime: Equipped with a 2.7-gallon fuel tank, it offers an impressive 11 hours of runtime at 50% load, ensuring long-lasting performance without frequent refueling.
  • Super Quiet Operation: Operating at a sound pressure level of 76dB(A) at 23 feet, this generator is designed to be quiet, making it ideal for use in residential areas or during camping trips.
  • Durable and Portable: Weighing 68.8 lbs and featuring a compact design (21.2 x 17.7 x 20.9 inches), this generator is easy to transport and store, perfect for on-the-go power needs.
  • Safety Features: Powered by an EPA Compliant 223cc 4-stroke gas engines and includes multiple safety warnings and features such as carbon monoxide detection, low oil level shutdown, and overload protection, ensuring safe and reliable operation.

Champion Power Equipment 6500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield


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Champion Power Equipment 6500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

$1,097.80  in stock
3 new from $1,097.80
Free shipping
Amazon.com
as of October 1, 2024 4:55 pm

Features

  • 64 dBA is great for RVs, tailgating, or camping with 6500 starting watts and 5000 running watts and up to 15 hours run time on only 3.95 gallons of gasoline
  • Monitor voltage, frequency and operating hours with ease, plus features CO Shield carbon monoxide auto shutoff system, and the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
  • 120V 20.8A RV outlet, a 120/240V 20.8A L14-30 locking outlet, two 120V 20A GFCI household duplex outlets with clean power (less than 3% THD), and a 12V regulated automotive-style outlet
  • Includes a low oil shut-off switch and holds 0.7-quarts of oil (recommended 10W-30)
  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

So, These were our complete list of best largest portable generator available you can find online. As you would not want to spend your hard earned money again and again, we have made this list with extensive research and review to help you get the best product in your hand. So, you can decide accordingly by comparing the features of different largest portable generator available and select the best among others.