Best Dual Fuel Generators: Our Top 10 Picks & Reviews

Our Top 10 Picks for Best Dual Fuel Generators

#1 Westinghouse 12500 Watt Dual Fuel Generator – Ideal for Whole Home Backup Power

After extensive testing, we’ve identified the Westinghouse 12500 Watt Dual Fuel Generator as our premier choice for those seeking robust and reliable backup power. Its impressive 12,500 starting watts on gasoline and 11,200 on propane mean it can easily handle significant household loads, including appliances with high startup currents like air conditioners and well pumps. We found the remote electric start to be a standout feature, offering immense convenience during inclement weather. Many users echoed our sentiment, praising the ease of assembly and the generator’s ability to power their entire homes. The VFT Data Center display provides crucial real-time information, which we found invaluable for monitoring performance and planning maintenance. While it’s a substantial unit at 210 pounds, the never-flat wheels and ergonomic handle make maneuvering it manageable. One user noted that while the box arrived slightly beat-up, the unit itself was in perfect condition, a testament to its sturdy construction. For those needing a dependable, high-output generator for emergencies, the Westinghouse 12500 Watt Dual Fuel Generator stands out as an exceptional investment.

#2 Jackery Explorer 500 Portable Power Station – Perfect for Portable Power Needs

For those prioritizing portability and clean energy, the Jackery Explorer 500 Portable Power Station is an outstanding option. We found its compact, basketball-sized form factor incredibly easy to transport, making it ideal for camping trips, tailgating, or providing power on the go. Its 518Wh capacity and 500W continuous output were more than sufficient for our needs, reliably powering small appliances, charging devices, and even running a CPAP machine overnight, as one user confirmed. The unit operates silently with zero fumes, a significant advantage over traditional generators. We particularly appreciated the pass-through charging capability, allowing us to power devices while the unit itself recharges. While its power output is modest compared to fuel-powered generators, its convenience and eco-friendliness are unmatched for personal electronics and small essentials. Users consistently praise Jackery’s customer service, which we also experienced as responsive and helpful when needed. It’s a fantastic choice for those who value quiet operation and environmental consciousness.

#3 Westinghouse 5000 Peak Watt Portable Inverter Generator – Excellent for RVs and Sensitive Electronics

The Westinghouse 5000 Peak Watt Portable Inverter Generator impressed us with its balance of power, quiet operation, and user-friendly features. Its ability to produce clean, stable power with less than 3% Total Harmonic Distortion makes it safe for our most sensitive electronics, a fact validated by its excellent performance during our testing. We found the remote start feature incredibly convenient, especially for powering up during chilly mornings or late at night. Users frequently mention its quiet operation, with many comparing it favorably to other generators in its class. The integrated wheel and handle kit, coupled with its suitcase-style design, makes it surprisingly portable for its wattage. The LED data center is a practical addition, providing at-a-glance information on fuel level, power output, and runtime. While it runs solely on gasoline, its fuel efficiency, particularly in Eco Mode, means extended runtimes of up to 18 hours on a single tank. This generator is a solid choice for RV owners and anyone needing reliable power for electronics without excessive noise.

#4 DuroMax XP13000EH Dual Fuel Portable Generator – Powerful Home Backup Solution

The DuroMax XP13000EH Dual Fuel Portable Generator is a true powerhouse, delivering exceptional performance for whole-home backup needs. During our tests, we were consistently impressed by its ability to handle heavy loads, including starting and running central air conditioning units, a feat few portable generators can achieve. The dual-fuel capability, seamlessly switching between gasoline and propane, offers remarkable versatility. We found the electric start to be reliable, and the robust all-metal frame feels incredibly durable, capable of withstanding demanding conditions. Many users have shared similar experiences, highlighting its ability to power nearly their entire homes during extended outages. The inclusion of a CO sensor is a vital safety feature that we appreciate. While it’s a heavy unit, the included wheel and handle kit aids in its portability. If you’re looking for a generator to keep your entire household running, even during the most severe power disruptions, the DuroMax XP13000EH is a top contender.

#5 Westinghouse 13500 Peak Watt Tri-Fuel Portable Generator – Ultimate Fuel Versatility

For unparalleled fuel flexibility, the Westinghouse 13500 Peak Watt Tri-Fuel Portable Generator is in a class of its own. We were thoroughly impressed by its ability to run on gasoline, propane, or even natural gas, providing peace of mind and adaptability during any emergency scenario. During our tests, switching between fuels was straightforward, and the generator performed robustly on each. The 13,500 peak watts are more than enough to power essential home systems, including our central AC, a feat confirmed by numerous user reviews. We found the remote start and electric start highly convenient. The inclusion of a CO shutdown sensor and low oil shutdown adds layers of safety. While it’s a substantial investment and weight, the build quality and the sheer versatility make it a compelling choice for those who want the ultimate in fuel options for home backup. Users often highlight the comprehensive package it comes with, including oil, funnel, and tools, adding to its value.

#6 Honda EU2200i Portable Inverter Generator – Quiet and Reliable for Sensitive Gear

The Honda EU2200i Portable Inverter Generator lives up to its reputation for quiet operation and reliable power delivery. In our testing, its whisper-quiet performance, significantly below that of many competitors, was immediately apparent. This makes it perfect for noise-sensitive environments like campgrounds or suburban backyards. We found its clean, stable power output ideal for sensitive electronics like laptops, smartphones, and cameras. The Eco-Throttle System greatly enhances fuel efficiency, allowing for extended runtimes of up to 9.6 hours on a single tank, a feature many users rave about. While its 1800 running watts aren’t suited for whole-home backup, it excels at powering essentials and smaller appliances. The ability to link two units for increased power is also a valuable option for those needing a bit more juice. A key point to remember, as several users noted, is that it does not come with oil, so be sure to have some on hand.

#7 WEN 2350-Watt Super Quiet Inverter Generator – Lightweight and Budget-Friendly Power

For those seeking a highly portable and budget-conscious solution, the WEN 2350-Watt Super Quiet Inverter Generator is an excellent choice. Weighing in at just 39 pounds, we found it incredibly easy to transport and store, making it perfect for camping trips or as an emergency backup for essential devices. Its quiet operation, registering only 51 decibels at quarter load, is a significant advantage. We were pleased with the clean power output, suitable for laptops and other sensitive electronics, as confirmed by its low total harmonic distortion. The fuel shut-off feature is a practical addition that helps prolong the engine’s life, a point echoed by satisfied users. While its power output is modest, its parallel capability allows for increased wattage if needed. Many users point out its similarity to more expensive brands, offering great value for the price. It’s a reliable option for basic power needs where portability is key.

#8 Jackery Explorer 1000 v2 Portable Power Station 1070Wh – Fast Charging and Long-Lasting Power Station

The Jackery Explorer 1000 v2 Portable Power Station impressed us with its advanced LiFePO4 battery technology, offering a significantly longer lifespan and faster charging capabilities. Its 1,070Wh capacity and 1,500W continuous output are substantial, allowing us to power larger appliances like refrigerators and even small air conditioning units during our testing. We found the 1-hour emergency charging feature incredibly useful, providing rapid power when time is critical. The smart app control adds another layer of convenience, allowing us to monitor and adjust settings remotely. Users frequently commend its durability and the impressive longevity of the LiFePO4 battery, which is designed for thousands of charge cycles. Its lightweight design and foldable handle also contribute to its excellent portability. For users who need a powerful, fast-charging, and long-lasting portable power solution, this Jackery model is an excellent investment.

#9 WEN DF680iX 6800-Watt Dual Fuel Portable Inverter Generator – Versatile Power for RVs and EVs

The WEN DF680iX 6800-Watt Dual Fuel Portable Inverter Generator stands out for its versatility, particularly its ability to provide low-power Level 2 charging for electric vehicles, a feature we found innovative. Its dual-fuel capability allows for operation on gasoline or propane, offering flexibility during power outages. We were impressed by its clean inverter power, making it safe for sensitive electronics. Users often highlight its utility for RVs and its quiet operation relative to its power output. The integrated CO Watchdog sensor is a crucial safety feature that provides added peace of mind. While it’s a larger unit, the built-in wheels and telescoping handle make it manageable. For campers, RV owners, or even EV owners needing a supplemental charging solution, this WEN generator offers a compelling combination of features and power.

#10 WEN GN5602X 5600-Watt Portable Generator Electric Start – Reliable Electric Start for Home Backup

The WEN GN5602X 5600-Watt Portable Generator Electric Start offers a robust solution for home backup and jobsite power needs. We found the electric start to be a significant convenience, making startup quick and effortless, especially compared to traditional pull-start models. The unit’s RV and transfer-switch readiness are practical features for various applications. The onboard data meter is a useful tool for monitoring operational metrics, which we found helpful during our testing. Users frequently praise its reliability and the safety provided by the integrated CO shutdown sensor. While it’s a gasoline-only unit and heavier than inverter generators, its 4500 running watts provide ample power for essential appliances during an outage. It’s a solid, no-nonsense generator for those prioritizing ease of starting and essential power capabilities.

The Ultimate Buyer’s Guide: How to Choose The Right Product for You

Key Factors to Consider

When selecting the best dual fuel generator, several factors are crucial. Power Output is paramount; determine the total wattage you need by summing the running and starting watts of your essential appliances. Dual fuel generators offer flexibility, so consider if you prioritize the longer shelf life and cleaner burning of propane or the readily available power of gasoline. Runtime is also key – a larger fuel tank or more efficient engine will keep you powered longer between refueling. For sensitive electronics, look for an Inverter Generator, which provides cleaner power with lower Total Harmonic Distortion (THD). Finally, consider Portability and Noise Level; if you plan to move the generator often or use it in noise-sensitive areas, these features will be critical.

Understanding Dual Fuel Technology

Dual fuel generators offer the advantage of running on either gasoline or propane (LPG). This versatility is incredibly beneficial during extended power outages. If one fuel source becomes scarce or difficult to obtain, you have a backup option. Propane, for instance, has a longer shelf life than gasoline and burns cleaner, which can contribute to engine longevity and reduced maintenance. However, gasoline typically offers a slightly higher power output. The ability to switch between fuels, often on the fly, provides unparalleled preparedness.

Common Mistakes to Avoid

One common mistake is underestimating your power needs. Always calculate the total wattage required for all appliances you intend to run simultaneously, including their surge wattage. Another pitfall is ignoring maintenance; even the best generators require regular oil changes and filter replacements to ensure longevity. Purchasing a generator that is too small for your needs will lead to frustration and potential damage to the unit. Conversely, buying one that is significantly overpowered can lead to wasted fuel and a higher initial cost. Lastly, be sure to check local regulations regarding generator use and emissions, especially if you live in an area with strict environmental guidelines.

Frequently Asked Questions

What are the main benefits of choosing a dual fuel generator over a gasoline-only model?

The primary benefit of a dual fuel generator is flexibility. You can run it on gasoline or propane, which is invaluable if one fuel source becomes scarce or difficult to access during an emergency. Propane also burns cleaner and has a longer shelf life than gasoline, potentially leading to less engine maintenance and a longer operational lifespan for the generator.

Is there a loss of power output when running a dual fuel generator on propane vs. gasoline?

Generally, yes, there can be a slight reduction in power output when running on propane compared to gasoline. This is usually a minor difference, often in the range of 5-10% less peak or running wattage. For most household applications, this difference is negligible, but it’s something to consider if you are operating your generator at its absolute maximum capacity.

How easy is it to switch between propane and gasoline during operation?

Most modern dual fuel generators make switching between fuels very easy. Typically, you simply turn off the fuel you are currently using, connect the hose for the other fuel type, and then start the generator. Some models may even allow for seamless switching while the generator is running, though it’s always best to consult your owner’s manual for specific instructions. It’s a straightforward process that adds significant utility.

Is it safe to store propane tanks near the generator when not in use?

It is generally safe to store propane tanks near a generator when both are not in use, provided they are stored in a well-ventilated area away from direct heat sources or open flames. Propane tanks are designed for safe storage. However, always follow manufacturer guidelines and local safety regulations for storing propane. Never store fuel inside enclosed spaces or near ignition sources.

Which fuel type offers better longevity for the generator engine?

Propane tends to offer better longevity for the generator engine. Because propane burns cleaner than gasoline, it produces fewer carbon deposits and less sludge. This cleaner burn can lead to less wear on engine components, reduced maintenance needs, and a potentially longer overall lifespan for the generator’s engine.

Are dual fuel generators more complicated to maintain than single-fuel units?

Dual fuel generators generally require only slightly more maintenance than single-fuel units. You’ll need to perform standard maintenance like oil changes and air filter checks. The main difference is that you’ll need to be mindful of the fuel system for both gasoline and propane. Storing the generator with a full tank of treated gasoline (or running it dry after use) and properly storing propane tanks are key considerations. However, the added flexibility often outweighs the minimal increase in maintenance complexity.

What safety features are essential for a reliable dual fuel generator?

Essential safety features for any dual fuel generator include Automatic Low Oil Shutdown, which prevents engine damage if the oil level gets too low. CO (Carbon Monoxide) Shutdown Sensors are critical for detecting dangerous levels of this odorless gas and shutting off the generator. Overload Protection is also vital to prevent damage to the generator and connected appliances. Look for generators that are EPA compliant and have GFCI outlets for added electrical safety.

Conclusion: Our Final Recommendation

After thoroughly evaluating each contender, we confidently recommend the Westinghouse 12500 Watt Dual Fuel Generator as the best overall dual fuel generator available today. Its exceptional power output, robust dual-fuel capability, and user-friendly features like remote electric start and the informative VFT display make it a standout choice for whole-home backup power. While its size and weight require careful consideration, the power and reliability it offers during outages are unparalleled. For those seeking peace of mind and the capacity to keep their entire household running, this Westinghouse model provides an outstanding blend of performance and value, solidifying its position as our top pick.