New York Garden
About UsCategoriesPlants & FlowersBlogAffiliate DisclaimerHow we rankContact
Generators & Portable Power
Generators

The 10 best dual fuel generators of 2025

The 10 best dual fuel generators of 2025

Updated: May, 08 2025

Damien Volkman
Damien Volkman

author

Share

We independently review everything we recommend. When you buy through our links, we may earn a commission. As an Amazon Associate I earn from qualifying purchases. Learn more ›

In this May 2025 review, we explore the 10 best dual fuel generators options available. Our expert analysis, led by Damien Volkman, ensures you find the perfect fit.

Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
View on Amazon

The 10 best dual fuel generators of 2025

best dual fuel generators

Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

4.7

View detail
view on amazonwestinghouseoutdoorpower.com
  • 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. 6 Gallon Fuel Tank With Fuel Gauge

  • 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. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours

  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

  • 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

Pros

  • High Power Output

  • Dual Fuel Capability

  • Remote Electric Start

Cons

  • Heavy and Bulky

  • Noise Level

  • Higher Price Point

WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

4.6

View detail
view on amazon
  • 224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)

  • Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles

  • 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, one L14-30R 120V/240V receptacle, two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a voltage selector switch, a tool-free LPG quick-connector, a six-foot-long LPG regulator hose, and a three-year warranty

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

4.4

View detail
view on amazon
  • 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

  • Built to withstand severe weather and years of heavy wear-and-tear

  • Power wherever and whenever you need it - No-flat tires roll easily over any terrain

  • 100% Copper Windings - Unlike aluminum, copper is a superior heat conductor that extends the life of your generator

  • Stay powered with our EH line of portable generators

  • DuroMax portable generators are designed to be mobile and versatile, with the ability to provide power whenever and wherever you need it. Unlike traditional standby generators that are large, expensive, yet only serve one purpose, DuroMax generators will power you whether you’re at home, on an RV trip, or at the jobsite

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

4.6

View detail
view on amazon
  • 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 and Carbon Monoxide (CO) 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

WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)
WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)

4.4

View detail
view on amazon
  • Dual fuel design runs on both gasoline (5600 surge watts, 4500 rated watts) and propane (5000 surge watts, 4050 rated watts)

  • Electric start functionality turns the 224cc engine on with the press of a switch

  • 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

  • 4.3-gallon gas tank provide up to 12.5 hours of half-load run time

  • Includes a wheel kit, two standard 120V 5-20R 20-amp outlets, one RV-ready 120V 30-amp TT-30R outlet, one transfer-switch-ready 120V 30-amp NEMA L5-30R twist lock receptacle, and a three-year warranty

Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable
Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable

4.6

View detail
view on amazon
  • 4000 Peak Watts and 3300 Rated Watts at Less Than 3% THD – Telescoping Handle – Gas or Propane 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 with Automatic Low Oil and Carbon Monoxide (CO) Shutdown – 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 7 Hour Run Time on a 1.69 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 Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor

4.6

View detail
view on amazon
  • Gasoline: 5300 Running Watts & 6500 Peak Watts; Propane: 4800 Running Watts & 5800 Peak Watts; 4.7 Gallon Fuel Tank With Fuel Gauge; Up to 14.5 Hours of Run Time with 120/240V Volt Selector Switch

  • Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One Transfer Switch Ready L14-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety

  • Plug-and-Play: Comes With Oil, an Oil Funnel, Propane Hose, Tool Kit, Wheel Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)

  • Powered by a 274 CC Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil and Carbon Monoxide (CO) 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

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

4.4

View detail
view on amazon
  • 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

WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T)

4.5

View detail
view on amazon
  • Switch between gasoline (11,000 surge watts, 8,300 running watt) and propane (9,500 surge, 7,500 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 457cc 4-stroke OHV engine with the turn of a key

  • 6.6-gallon tank provides up to 8.5 hours of half load run time

  • Includes four 120V GFCI outlets (5-20R), a 120V 30A twist lock outlet (L5-30R), a 120V/240V 50A outlet (NEMA 14-50R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a 47-inch LPG connection hose, and a two-year warranty

Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

4.3

View detail
view on amazon
  • Operate your 4000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system

  • With an ultra-quiet 64 dBA from 23 feet, enjoy 4000 starting watts, 3000 running watts and up to 10 hours run time on gasoline, and 2700 running watts and up to 25 hours on propane

  • The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time

  • Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets

  • Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

4.1

17 ratings

Damien Volkman
Damien Volkman

contributing writer

I can make anything run. From old motors to batteries to generators to generators to generators, I am your generator expert. (As if that wasn’t enough.) I’m able to repair or rebuild any part of your system. I also know the ins and outs of working with generators; I can make sure you are running smoothly. You can depend on me to get the job done right and get it done right the first time. Contributing Writer.

Latest

The 11 best 2000 watt generators of 2025
The 11 best 2000 watt generators of 2025

May 18, 2025

by: Damien Volkman

The 14 best electric generators for home of 2025
The 14 best electric generators for home of 2025

May 18, 2025

by: Damien Volkman

The 14 best small generators for home of 2025
The 14 best small generators for home of 2025

May 18, 2025

by: Damien Volkman

The Best Solar Generators of 2025
The Best Solar Generators of 2025

May 13, 2025

by: Damien Volkman

The Best Portable Generators in 2025
The Best Portable Generators in 2025

May 11, 2025

by: Damien Volkman

The 13 best propane inverter generators of 2025
The 13 best propane inverter generators of 2025

May 9, 2025

by: Damien Volkman

The 15 best wind generators of 2025
The 15 best wind generators of 2025

May 9, 2025

by: Damien Volkman

The 14 best inverter generators for rv of 2025
The 14 best inverter generators for rv of 2025

May 9, 2025

by: Damien Volkman

The 11 best 12000 watt portable generators of 2025
The 11 best 12000 watt portable generators of 2025

May 9, 2025

by: Damien Volkman

New York Garden is customer-supported. When you buy products through our site, we may earn an affiliate commission on featured products.

New York Garden

New York Garden

About UsPrivacy PolicyAffiliate DisclaimerHow we rankCareersContact

Follow us #nygarden

FacebookX (formerly Twitter)LinkedIn

© 2025 New York Garden. All rights reserved. Time Zone: Pacific Time (US & Canada).