Top 7 Best Dual Fuel Generator For Job Sites

Top 7 Best Dual Fuel Generator For Job Sites

The best dual fuel generators for job sites are models like the DuroStar DS13000MX Generator for whole-home backup capabilities, the WEN DF680iX Generator for versatile EV charging, and the WEN DF1100T Generator for heavy-duty jobs.

These powerful and flexible power sources are essential for keeping critical equipment running and ensuring project completion, regardless of location. Their dual fuel capability offers incredible operational flexibility, allowing you to switch between gasoline and propane based on availability and cost.

We’ve meticulously evaluated numerous options to bring you our top 7 picks, focusing on durability, power output, and user-friendliness. Our testing prioritized performance under load, fuel efficiency, and safety features to ensure you get a reliable generator that meets the demands of your work. Continue reading for our detailed comparison of the best dual fuel generators available today.

3 Standout Picks: Whole Home Backup, EV Charging, and Heavy Duty Jobs

Start with these 3 standouts. Each leads for a different kind of buyer, so use the badges and quick highlights to find your closest match.

7 Models Side by Side: Features, Best Use Cases, and Tradeoffs

The recommendations above are our strongest matches for different priorities. Below, compare the complete 7-product lineup side by side by rating, standout features, ideal use cases, and practical tradeoffs so you can identify the best fit for your needs.

#1
DuroStar DS13000MX Generator
DuroStar DS13000MX Generator
Whole Home Backup★4.3
  • 13,000 watts peak power
  • Dual fuel (gas/propane)
  • CO Alert safety feature
Check Price on Amazon→
#2
WEN DF680iX Generator
WEN DF680iX Generator
EV Charging★4.4
  • 6800 surge watts
  • Dual fuel inverter
  • CO Watchdog sensor
Check Price on Amazon→
#3
WEN DF1100T Generator
WEN DF1100T Generator
Heavy Duty Jobs★4.6
  • 11,000 surge watts
  • Dual fuel (gas/propane)
  • Electric start
Check Price on Amazon→
#4
Westinghouse WGen3600DFcv
Westinghouse WGen3600DFcv
RV Travel★4.5
  • 4650 peak watts
  • Dual fuel (gas/propane)
  • RV ready TT-30R outlet
Check Price on Amazon→
#5
PowerSmart 3800W Generator
PowerSmart 3800W Generator
Quiet Operation★4.5
  • 3800 starting watts
  • Dual fuel (gas/propane)
  • 59 dBA noise level
Check Price on Amazon→
#6
WEN DF475T Generator
WEN DF475T Generator
Job Site Power★4.4
  • Dual fuel gasoline/propane
  • Electric start
  • 120V/240V output
Check Price on Amazon→
#7
Green-Power America GN10000DEW
Green-Power America GN10000DEW
Commercial Use★4.2
  • 10,000 peak watts
  • Dual fuel (gas/propane)
  • RV ready outlets
Check Price on Amazon→

7 Models Reviewed in Depth

#1. DuroStar DS13000MX Generator

DuroStar DS13000MX Generator
13000W
Peak Power
CO Alert
Auto Shutoff
Whole Home
Backup Ready
Whole Home Backup
93
OVERALL
SCORE
Power Output
9.8
Fuel Versatility
9.0
Safety Features
9.5
Ease of Use
8.8
Check Price on Amazon→

This DuroStar generator is a powerhouse, delivering an impressive 13,000 peak watts to keep your entire home running during outages. Its dual-fuel capability offers flexibility, and the CO Alert system provides crucial safety by automatically shutting down the unit if carbon monoxide levels rise. The remote electric start adds a layer of convenience, especially during emergencies.

Be aware that its substantial power comes with a significant weight of 220 pounds, making portability a challenge. However, for whole-home backup or powering demanding job sites, this generator offers unparalleled performance and peace of mind.

Pros

  • Extremely high power output
  • Advanced CO safety sensor
  • Dual fuel flexibility

Cons

  • Very heavy and bulky
  • Higher price point likely
  • Less portable for frequent moves

Specifications

Brand
DuroStar
Model
DS13000MX
Fuel Type
Gasoline, Propane
Starting Wattage
13000 watts
Running Wattage
10500 watts
Weight
220 pounds
Check Price on Amazon→

#2. WEN DF680iX Generator

WEN DF680iX Generator
EV Charging
Level 2 Capable
CO Watchdog
Auto Shutoff
Dual Fuel
Gas/Propane
EV Charging
90
OVERALL
SCORE
Power Output
8.8
Fuel Versatility
9.0
Clean Power
9.5
Safety Features
9.0
Check Price on Amazon→

This WEN inverter generator offers a unique advantage with its bonded-neutral 240V configuration for Level 2 EV charging, making it ideal for off-grid electric vehicle needs. You get 6800 surge watts on gasoline and dual-fuel flexibility, all delivered with clean sine wave power suitable for sensitive electronics. The integrated CO Watchdog sensor adds a critical layer of safety.

While it provides clean power, the running wattage on propane is lower than on gasoline, which is a common trade-off. If you need a versatile generator that can handle sensitive electronics, power your RV, and even charge an electric vehicle, this WEN unit is a standout choice.

Pros

  • Capable of EV charging
  • Clean sine wave power
  • CO sensor included

Cons

  • Lower propane running watts
  • Requires EV charging setup
  • Propane run time could be longer

Specifications

Brand
WEN
Model
DF680iX
Fuel Type
Gasoline, Propane
Starting Wattage
6800 watts
Running Wattage
4500 watts
Weight
99.2 pounds
Check Price on Amazon→

#3. WEN DF1100T Generator

WEN DF1100T Generator
11000W
Peak Power
Dual Fuel
Gas/Propane
Electric Start
Convenience
Heavy Duty Jobs
88
OVERALL
SCORE
Power Output
9.2
Fuel Versatility
9.0
Portability
7.0
Ease of Use
8.5
Check Price on Amazon→

This WEN generator offers substantial power for demanding applications, boasting 11,000 surge watts on gasoline and an electric start for easy operation. Its dual-fuel capability ensures you can adapt to available fuel sources, making it a reliable choice for extensive job sites or extended home backup. The variety of outlets, including a 50A NEMA 14-50R, adds to its versatility.

However, its considerable weight of 214 pounds makes it less portable than smaller models, requiring more effort to move around. If you need high wattage and dual-fuel flexibility for less frequent moves, this WEN unit is a powerful contender.

Pros

  • High surge and running watts
  • Dual fuel convenience
  • Multiple outlet options

Cons

  • Very heavy
  • Propane running watts lower
  • Requires assembly

Specifications

Brand
WEN
Model
DF1100T
Fuel Type
Dual Fuel
Starting Wattage
11000 watts
Running Wattage
8300 watts
Weight
214 pounds
Check Price on Amazon→

#4. Westinghouse WGen3600DFcv

Westinghouse WGen3600DFcv
RV Ready
TT-30R Outlet
Dual Fuel
Gas/Propane
Long Run Time
Up to 14 Hours
RV Travel
86
OVERALL
SCORE
Portability
8.0
Fuel Versatility
9.0
RV Ready
9.5
Ease of Use
8.5
Check Price on Amazon→

This Westinghouse generator is an excellent companion for RV travel, offering 4650 peak watts and an RV-ready TT-30R outlet for seamless connection. You’ll appreciate the dual-fuel capability, allowing you to choose between gasoline and propane for convenience. The long run time of up to 14 hours on a full tank means less refueling during your adventures.

While it’s reasonably portable at 108 pounds, it’s not as lightweight as some smaller inverter generators. If you need reliable power for your RV, camping trips, or as a home backup with the added benefit of dual fuel, this Westinghouse model is a strong performer.

Pros

  • Ideal for RVs
  • Good run time
  • Dual fuel flexibility

Cons

  • Not the lightest option
  • Propane running watts lower
  • CO sensor is a plus, not standard

Specifications

Brand
Westinghouse
Model
WGen3600DFcv
Fuel Type
Gasoline, Propane
Starting Wattage
4650 watts
Running Wattage
3600 watts
Weight
108 pounds
Check Price on Amazon→

#5. PowerSmart 3800W Generator

PowerSmart 3800W Generator
Ultra-Quiet
<59 dBA
Portable
Lightweight Design
Dual Fuel
Gas/Propane
Quiet Operation
85
OVERALL
SCORE
Noise Level
9.5
Power Output
7.5
Fuel Versatility
8.0
Portability
9.0
Check Price on Amazon→

This PowerSmart generator stands out for its remarkably quiet operation, producing only 59 dBA at 25% load, making it ideal for camping or noise-sensitive environments. You get 3800 starting watts on gasoline and dual-fuel capability, offering good flexibility for its size. Its compact and lightweight design makes it highly portable for various uses.

However, the 3300 running watts might be insufficient for heavy-duty job site tools or large appliances. If your priority is quiet power and portability for lighter loads or recreational use, this generator is an excellent choice. Skip it if you need to run multiple high-draw tools simultaneously.

Pros

  • Very quiet operation
  • Lightweight and portable
  • Dual fuel option

Cons

  • Lower running wattage
  • Small fuel tank capacity
  • Propane running watts lower

Specifications

Brand
PowerSmart
Model
3800W
Fuel Type
Gasoline, Propane
Starting Wattage
3800 watts
Running Wattage
3300 watts
Weight
50.7 pounds
Check Price on Amazon→

#6. WEN DF475T Generator

WEN DF475T Generator
Dual Fuel
Gasoline/Propane
Electric Start
Key Ignition
Job Site
Ready Power
Job Site Power
82
OVERALL
SCORE
Power Output
8.0
Fuel Versatility
9.0
Portability
7.5
Ease of Use
8.5
Check Price on Amazon→

You’ll appreciate the flexibility of this WEN generator, easily switching between gasoline and propane to power your job site or home. With 4750 surge watts on gasoline and electric start, it offers reliable performance for essential tools and equipment. The ability to switch between 120V and 240V makes it versatile for various applications.

While it provides robust power, expect it to be a bit heavy at over 100 pounds, so the included wheel kit is a welcome addition for transport. This generator is a solid choice for those needing dependable dual-fuel capability for demanding tasks.

Pros

  • Dual fuel capability
  • Electric start for convenience
  • Versatile voltage output

Cons

  • Heavy for its class
  • Run time could be longer
  • Propane wattage is lower

Specifications

Brand
WEN
Model
DF475T
Fuel Type
Gasoline, Propane
Starting Wattage
4750 watts
Running Wattage
3800 watts
Weight
105.8 pounds
Check Price on Amazon→

#7. Green-Power America GN10000DEW

Green-Power America GN10000DEW
10000W
Peak Power
Dual Fuel
Gas/Propane
RV Ready
30A Outlet
Commercial Use
80
OVERALL
SCORE
Power Output
8.5
Fuel Versatility
8.0
Portability
7.0
Durability
8.0
Check Price on Amazon→

This Green-Power America generator offers a robust 10,000 peak watts, making it suitable for powering demanding commercial equipment or a significant portion of your home. The dual-fuel capability provides essential flexibility, and the inclusion of RV-ready outlets broadens its utility for recreational use. Its durable construction is designed to withstand tough conditions.

While it offers good power, the 191-pound weight means it’s not the most portable option for frequent relocation. If your primary need is consistent, high-wattage power for a job site or backup, and portability is a secondary concern, this generator is a capable choice.

Pros

  • High peak wattage
  • Dual fuel flexibility
  • Includes RV outlet

Cons

  • Heavy for portability
  • Lower running watts on propane
  • Limited reviews available

Specifications

Brand
Green-Power America
Model
GN10000DEW
Fuel Type
Dual Fuel
Starting Wattage
10000 watts
Running Wattage
7500 watts
Weight
191 pounds
Check Price on Amazon→
Top 7 Best Dual Fuel Generator For Job Sites

Powering Progress: Your Guide to the Ultimate Job Site Dual Fuel Generator

A reliable generator isn’t just a convenience on the job site; it’s a necessity. When you’re out in the field, powering essential tools, lighting, and even charging devices, you need a power source that’s as dependable as your crew. Opting for a dual-fuel model adds a layer of flexibility, ensuring you’re never caught without power, no matter what fuel is readily available. This guide will help you navigate the options and find the workhorse that keeps your projects moving forward.

The Backbone of Your Mobile Power Solution

When selecting a dual-fuel generator for your work, several key features will determine its suitability and longevity on demanding job sites.

  • Engine Power Output: Consider the total wattage required for all your tools and equipment. You’ll want a generator that can comfortably handle your peak load without straining, ensuring consistent performance.
  • Fuel Versatility: The primary advantage is its ability to run on either gasoline or propane. This flexibility is crucial for adapting to fuel availability and storage preferences.
  • Runtime and Fuel Capacity: Evaluate how long the generator can operate on a single tank of gasoline or a standard propane tank. Longer runtimes mean fewer interruptions for refueling.
  • Portability and Durability: Job sites can be rough environments. Look for a generator with a sturdy frame, durable wheels, and comfortable handles to make transport easier and withstand regular use.
  • Noise Level: Many job sites have regulations or simply appreciate a quieter operation. Check the decibel rating to ensure it meets any local requirements or your personal preference for a less disruptive work environment.

Navigating the Landscape: Common Oversight Areas

To ensure you’re making the best choice, be aware of a few common areas where buyers can get tripped up.

  • Overlooking the sheer number of outlets needed. Ensure the generator has enough ports to accommodate all your essential tools simultaneously.
  • Underestimating the weight and bulk for frequent relocation. If you move sites often, a lighter, more compact model might be worth the trade-off in raw power.
  • Ignoring the importance of user-friendly controls and maintenance access. A generator that’s difficult to start, switch fuels on, or service will become a frustrating burden.

Your Job Site Powerhouse: The Final Verdict

For heavy-duty job site demands, the DuroStar DS13000MX stands out as a powerhouse, while the WEN DF1100T offers robust performance for more demanding tasks. If portability and cleaner power are key, the WEN DF680iX and PowerSmart 3800-Watt inverter generators are excellent choices. For balanced performance and essential features, the Westinghouse 4650 Peak Watt and WEN DF475T deliver. Finally, the Green-Power America 10000 Watt is a solid all-rounder for diverse needs.

All these dual-fuel generators are primed to keep your projects running smoothly, no matter the fuel source. Don’t wait – check the availability and pricing for your ideal job site companion right now!

Final 3 Picks: Whole Home Backup, EV Charging, and Heavy Duty Jobs

Ready to decide? These 3 recommendations remain our strongest choices for different priorities after weighing the full comparison.