If you are shopping fuel efficient portable generator, then you probably have checked it out on various places online. We understand that you are looking for that one best fuel efficient portable generator 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 fuel efficient portable generator 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 fuel efficient portable generator 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 2500-Watt Portable Gas Inverter Generator, Super Quiet, High Fuel-Efficient Generator, Lightweight, CARB Compliant PS5025 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 fuel efficient portable generator 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 fuel efficient portable generator

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Product Title
Score

PowerSmart 2500-Watt Portable Gas Inverter Generator, Super Quiet, High Fuel-Efficient Generator, Lightweight, CARB Compliant PS5025
9.9

WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off, CARB Compliant , Black
9.6

Champion Power Equipment 200961 2500-Watt Dual Fuel Portable Inverter Generator, Ultralight
9.2

WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant
8.7

DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray
8.3

Pulsar 2,200W Portable Dual Fuel Quiet Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, PG2200BiS
8.1

A-ITECH 2300-Watt Dual Fuel RV Ready Portable Inverter Generator Small with Super Quiet Operation for Home or Emergency, EPA & CARB Compliant, AT20-223001
7.6

DuroStar DS4850EH Dual Fuel Portable Generator-4850 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Red/Black
7.5

WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black
7.2

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black/Orange
6.2

PowerSmart 2500-Watt Portable Gas Inverter Generator, Super Quiet, High Fuel-Efficient Generator, Lightweight, CARB Compliant PS5025


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PowerSmart 2500-Watt Portable Gas Inverter Generator, Super Quiet, High Fuel-Efficient Generator, Lightweight, CARB Compliant PS5025

$420.99  in stock
2 new from $420.99
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Compact and Portable: Portable generator weighing just 39 pounds and featuring a compact design (19'' L x 13'' W x 20'' H), this generator is incredibly easy to transport and store. Its built-in handle and small footprint make it a hassle-free companion for your outdoor escapades.
  • Whisper-Quiet Operation: Our quiet generator equipped with ECO-mode technology, our generator operates at a noise level as low as 56 dBA. Enjoy the serenity of nature without the disruptive noise of traditional generators, making it ideal for camping trips and quiet neighborhood environments.
  • Versatile Outputs: The gas generator provides a variety of output options to meet your needs. It includes two 120V 15.8amp household outlets for standard appliances, one 12V DC outlet for automotive accessories, and two 5V USB ports for charging your smartphones, tablets, and other gadgets.
  • Expandable Power: This generator is parallel-capable, allowing you to connect another 2500-watt PowerSmart inverter generator for double the power output (equivalent to a 30amp, 4000W generator). Perfect for RV enthusiasts and those with higher power requirements.
  • Environmentally Friendly: This generator is EPA certified and CARB compliant, meeting strict emissions standards. You can use it with confidence, knowing you're using an eco-friendly power solution, even in California.

WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off, CARB Compliant , Black


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WEN 56225i 2250-Watt Gas Powered Portable Inverter Generator with Fuel Shut-Off, CARB Compliant , Black

$567.98  in stock
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Dimensions: 19" x 11.5" x 18.2" | Weight: 48.5 lbs.Dimensions: 19" x 11.5" x 18.2" | Weight: 48.5 lbs
  • Extremely quiet 53 dB operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • EPA III and CARB-Compliant 79.7cc 4-Stroke OHV engine produces 2250 surge watts and 1800 rated watts
  • 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

Champion Power Equipment 200961 2500-Watt Dual Fuel Portable Inverter Generator, Ultralight


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Champion Power Equipment 200961 2500-Watt Dual Fuel Portable Inverter Generator, Ultralight

$839.00
$699.00
 in stock
3 new from $699.00
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • DUAL FUEL: Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus at only 39 pounds, this inverter is one of the lightest 2500-watt inverters in the industry.Voltmeter : No. Battery : No. Gasoline Tank Material : Steel..Engine Speed : Variable. Wheels : No.
  • QUIET OPERATION: With an ultra-quiet 53 dBA from 23 feet, enjoy 2500 starting watts, 1850 running watts and up to 11.5 hours run time on gasoline, and 1665 running watts and up to 34 hours on propane
  • PARALLEL READY: The optional, sold-separately clip-on parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power. GFCI Outlets : No
  • CLEAN POWER: Includes two covered 120V 20A household outlets with clean electricity (less than 3% THD), 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

WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant


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WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant

$439.00  in stock
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Switch between gasoline (4750 surge watts, 3800 running watt) and propane (4350 surge, 3500 running) with the simple turn of the selection dial
  • Voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup
  • Electric start powers the 224cc 4-stroke OHV engine with the turn of a key
  • 4-gallon tank provides up to 11 hours of half load run time
  • Includes two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a wheel and handle kit, a 47-inch LPG connection hose, and a 2-year warranty

DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray


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DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray

$1,499.00  in stock
2 new from $1,499.00
5 used from $1,404.39
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • With 13,000 watts of power, the XP13000EH 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 XP13000EH 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)
  • Constructed with a heavy-duty all metal frame and power panel - No plastic parts

Pulsar 2,200W Portable Dual Fuel Quiet Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, PG2200BiS


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Pulsar 2,200W Portable Dual Fuel Quiet Inverter Generator with USB Outlet & Parallel Capability, CARB Compliant, PG2200BiS

$699.99
$479.99
 in stock
3 new from $479.99
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • 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)

A-ITECH 2300-Watt Dual Fuel RV Ready Portable Inverter Generator Small with Super Quiet Operation for Home or Emergency, EPA & CARB Compliant, AT20-223001


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A-ITECH 2300-Watt Dual Fuel RV Ready Portable Inverter Generator Small with Super Quiet Operation for Home or Emergency, EPA & CARB Compliant, AT20-223001

 out of stock
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Powerful 80cc engine DUAL FUEL produces on both gasoline (2300 surge watts, 1800 rated watts) and propane (2000 surge watts, 1600 rated watts), perfect for camping, tailgating, or anywhere else you need portable power
  • Super quiet operation at only 52 decibels, and low idle technology provides a 12 hours run time at 25% load, 6.5 hours run time on gasoline at 50% load
  • A-iTech’s inverter technology allows for safe and clean power for sensitive electronics such as phones, televisions, laptops, and other electronics
  • Protects your investment by automatically shutting the generator off when it senses that the oil is low
  • With two back wheels and a telescoping handle, this powerful compact inverter allows for easy transportation.

DuroStar DS4850EH Dual Fuel Portable Generator-4850 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Red/Black


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DuroStar DS4850EH Dual Fuel Portable Generator-4850 Watt Gas or Propane Powered Electric Start-Camping & RV Ready, 50 State Approved, Red/Black

$599.00  in stock
2 new from $599.00
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Plenty of Power – With 4,850 starting watts and 3,850 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools
  • Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Powerful Engine – The DuroStar 210cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools
  • MX2 Technology - Get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Ideal for usage with RVs
  • Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 2 120V household GFCI outlets and 1 120/240V 30A twist lock outlet. The panel also includes a voltmeter and 12V DC charging posts for charging external batteries

WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black


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WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black

$429.99  in stock
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage.Engine Speed : 4800 RPM. Lubrication System : Splash Lubrication.Rated Amperage: AC: 15.8A, DC: 8.3A (Cigarette Plug), 2.1A/1A (USB)
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 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

WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black/Orange


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WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black/Orange

$429.99  in stock
2 new from $429.99
Free shipping
Amazon.com
as of January 22, 2024 4:32 pm

Features

  • 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

So, These were our complete list of best fuel efficient portable generator 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 fuel efficient portable generator and select the best among others.