Imagine this: a sudden power outage hits, and your lights go out. No TV, no internet, and maybe even no way to keep your food cold. It’s a frustrating situation, right? But what if you could have power, no matter what? That’s where a portable dual fuel generator comes in, offering a reliable backup for your home or your adventures.
Choosing the perfect portable dual fuel generator can feel like navigating a maze. You want something that works with both gasoline and propane, offering flexibility. But with so many brands, sizes, and features, it’s easy to feel overwhelmed. You might worry about getting the right power output for your needs or if it’s too noisy for camping.
Don’t worry! This guide is here to help you cut through the confusion. We’ll break down what makes a great dual fuel generator and what you should look for. By the end, you’ll feel confident in picking the best one to keep your lights on and your devices charged, whether you’re facing a storm at home or enjoying the great outdoors.
Top Portable Dual Fuel Generator Recommendations
No. 1
PowerSmart 4400-Watt Dual Fuel Portable Inverter Generator, PowerSmart Gas Powered, CO-Sensor, Lightweight & Quiet for Home Use and Emergency Backup, Camping, EPA Compliant
- Dual Fuel HIGH POWER OUTPUT: With a starting wattage of 4400W and a rated wattage of 3600W, this generator provides ample power for your home, RV, or job site needs
- EXTEND RUNTIME: Equipped with a 1.6-gallon fuel tank, it offers an impressive 11 hours of runtime at 25% load, ensuring long-lasting performance without frequent refueling
- SUPER QUIET OPERATION: Operating at a sound pressure level of 76 dB from 23 feet at 25% load, this generator is designed to be quiet, making it ideal for use in residential areas or during camping trips
- DURABLE & PORTABLE: Weighing 61.29 lbs and featuring a compact design (19.3 x 16.9 x 16.5 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
No. 2
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
- 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 20A Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R 30A, and One RV Ready 120/240V 14–50R 50A; 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
No. 3
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX)
- Dual-fuel design runs on both gasoline (3600 surge watts, 2900 rated watts) and propane (3500 surge watts, 2600 rated watts)
- Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
- 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
- Includes fuel shut-off to help limit maintenance, two 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
No. 4
PowerSmart 3800 Watt Dual Fuel Inverter Generator, Quiet Portable Gas Propane Powered with CO Sensor and RV, 149cc 4-Stroke OHV Engine for Home Backup, Camping and Tailgating
- 【DUAL FUEL VERSATILITY】3800 starting watts, 3300 running watts up to 10 hours run time on gasoline, and 3500 starting watts, 3100 running watts up to 25 hours on propane. Our advanced dual-fuel technology provides the flexibility to choose the most available or cost-effective fuel source for long-term emergency home backup or remote camping
- 【WHISPER QUIET OPERATION】 Engineered for tranquility, this inverter generator operates at a noise rating of 65 dBA at 23 feet—comparable to a normal conversation. It’s the perfect companion for quiet campgrounds, tailgating, and residential areas where minimizing noise pollution is a priority
- 【SAFE FOR SENSITIVE ELECTRONICS】 Equipped with an advanced inverter system, it produces clean, stable power (Pure Sine Wave) with less than 3% THD. Safely charge and run your smartphones, tablets, laptops, and CPAP machines without the risk of voltage spikes or frequency fluctuations
- 【CO SENSOR & SAFETY PROTECTION】 Your family's safety is our priority. Featuring a built-in Carbon Monoxide (CO) shutdown sensor, the unit automatically powers off if dangerous levels of CO are detected. Includes overload protection, low-oil shutoff, and an RV-ready TT-30R receptacle for instant power distribution
- 【COMPACT & PORTABLE DESIGN】 Weighing just 50.7 lbs with a compact footprint (21.9 x 13.4 x 19.5 inches), this 149cc OHV 4-stroke engine delivers heavy-duty power in a lightweight package. The manual start system is optimized for reliable ignition in various weather conditions. Two-year warranty
No. 5
WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X)
- 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
No. 6
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor
- 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 20V Household Duplex Receptacle, One RV-Ready TT-30R 30A Receptacle, and One Transfer Switch Ready L14-30R 30A 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
No. 7
DuroStar DS13000MX 13,000-Watt 500cc Dual Fuel Portable Generator - Gas and Propane, Remote Electric Start, Whole Home Power Backup, Transfer Switch Ready, RV & Emergency Ready
- 13,000 Watts of Reliable Power for Home Power Backup – Keep your home, job site, or RV powered during storms and outages with dual fuel capability and a heavy-duty build.
- Dual Fuel Technology – Gasoline or Propane – Choose between gasoline for maximum power or propane for longer run times and cleaner emissions, ensuring fuel flexibility in any emergency.
- CO Alert for Enhanced Safety – Advanced carbon monoxide detection automatically shuts down the generator if dangerous levels are detected, protecting your family from harmful fumes.
- Push-Button Electric Start & Intuitive Control Panel – Easily start your generator with the push of a button, and quickly switch fuel types using the front-facing fuel selector.
- Transfer Switch-Ready with 50-Amp Outlet – Power your entire home by connecting directly to a transfer switch, thanks to the 50A heavy-duty outlet.
No. 8
WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF480iX)
- 224cc dual-fuel engine runs on both gasoline (4800 surge watts, 4000 rated watts) and propane (4320 surge watts, 4000 rated watts)
- Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
- 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
- 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
Your Guide to Choosing the Best Portable Dual Fuel Generator
Portable dual fuel generators are awesome tools. They can power your home during an outage or keep your campsite comfortable. These generators run on gasoline or propane. This flexibility makes them super useful.
Key Features to Look For
When you buy a portable dual fuel generator, check these important things.
- Wattage: This tells you how much power the generator can give. You need to know what appliances you want to run. A small fridge might need 500 watts. A whole house might need 5000 watts or more. Check the “starting watts” too. Some appliances need more power to start than to run.
- Run Time: How long can the generator run on a full tank of gas or a propane tank? This is important for longer outages. A longer run time means less refilling.
- Noise Level: Generators can be loud. Look for models with lower decibel (dB) ratings. This is better for your ears and your neighbors.
- Outlets: Make sure the generator has the right kinds and number of outlets for your needs. Some have standard household outlets. Others have special outlets for RVs.
- Fuel Type Compatibility: Most dual fuel generators run on gasoline and propane. Some might offer other options.
- Inverter Technology: Inverter generators are quieter. They also produce cleaner power. This is important for sensitive electronics like laptops and phones.
Important Materials
The materials used in a generator affect its strength and how long it lasts.
- Frame: A sturdy steel frame protects the generator. It also makes it easier to carry.
- Engine: The engine is the heart of the generator. Look for well-known engine brands. They often mean better quality and parts availability.
Factors That Improve or Reduce Quality
Some things make a generator better, while others make it worse.
- Brand Reputation: Trusted brands usually make better generators. They stand behind their products.
- Build Quality: A generator that feels solid and well-put-together is usually a sign of good quality. Loose parts or flimsy plastic can mean trouble.
- User Reviews: Reading what other people say is very helpful. Look for common complaints or praises.
- Maintenance Requirements: Some generators need more upkeep than others. Simpler designs can be easier to maintain.
User Experience and Use Cases
Think about how you will use the generator.
- Camping: For camping, you might want a smaller, quieter inverter generator. It can power lights, a fan, and charge devices.
- Home Backup: If you need backup power for your home, you’ll need a larger generator. It should power essential appliances like your fridge, lights, and maybe a heater.
- Job Sites: Contractors often use generators on job sites. They need durable models that can handle power tools.
A dual fuel generator offers great flexibility. You can switch between gasoline and propane easily. Propane often burns cleaner. It also lasts longer in storage than gasoline.
Frequently Asked Questions about Portable Dual Fuel Generators
Q: What is a dual fuel generator?
A: A dual fuel generator can run on either gasoline or propane. This gives you options for powering your devices.
Q: What’s the difference between starting watts and running watts?
A: Starting watts are the extra power needed to turn on appliances. Running watts are the power needed to keep them going.
Q: Is propane better than gasoline for a generator?
A: Propane burns cleaner and stores longer. Gasoline is often easier to find. Both have their benefits.
Q: How much wattage do I need?
A: It depends on what you want to power. Check the power needs of your appliances. Add them up to find out.
Q: Can I run a whole house on a portable generator?
A: You can run essential appliances. Running a whole house usually needs a much larger, professionally installed generator.
Q: How long will a generator run on a full tank of gas?
A: This varies by generator size and how much power it’s using. Check the product details for specific run times.
Q: Are dual fuel generators noisy?
A: Some are louder than others. Inverter generators are usually much quieter.
Q: What is inverter technology?
A: Inverter technology makes cleaner, more stable power. It’s better for sensitive electronics.
Q: How do I maintain a dual fuel generator?
A: Regular oil changes and air filter cleaning are important. Always follow the manufacturer’s instructions.
Q: Where should I use a portable generator?
A: Always use generators outdoors. Keep them away from windows and doors to avoid carbon monoxide poisoning.