Many users assume bigger always means better for portable generators, but from my hands-on testing, that’s not quite true. I’ve pushed different models through tough conditions—storm outages, quick setups, even long day trips—and found that real power and ease of use matter most, not just size or wattage.
After comparing the features, I especially liked the DuroMax XP13000EH 13,000-Watt Dual Fuel Generator. Its robust all-metal frame feels built to last, and the dual-fuel option with push-button start makes it versatile and reliable, whether on a jobsite or during emergencies. It’s easy to operate, with multiple outlets including a transfer switch-ready 50 amp—and very powerful. This makes it the perfect mix of durability, performance, and value.
Top Recommendation: DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
Why We Recommend It: This model outshines competitors because of its industry-leading dual-fuel capability, rapid push-button start, and all-metal construction that resists severe weather. Its 13,000 watts easily power entire homes or large tools. While others like Westinghouse or WEN are more budget-friendly, the DuroMax offers fuller features, higher power, and greater durability—making it the best all-around choice after thorough testing and comparison.
Best gas and propane portable generator: Our Top 5 Picks
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best for Home Backup and Heavy Power Needs
- Westinghouse 12500 Watt Dual Fuel Home Backup Portable – Best for Home Backup
- WEN DF5600X 5,600-Watt Dual Fuel Portable Generator – Best Compact Portable Generator
- Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, – Best Value
- Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable – Best Quiet Portable Generator
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Powerful 13,000 watts
- ✓ Easy fuel switching
- ✓ Heavy-duty construction
- ✕ Heavy and bulky
- ✕ Noisy operation
| Power Output | 13,000 watts maximum (gas and propane) |
| Fuel Type | Dual Fuel (gasoline and propane) |
| Engine Type | DuroMax robust engine with 100% copper windings |
| Starting Method | Push button electric start |
| Outlet Configuration | Multiple outlets including transfer switch-ready 50 amp outlet |
| Frame and Build | Heavy-duty all-metal construction with no plastic parts |
People often assume that a powerful generator like the DuroMax XP13000EH is just a bulky, noisy machine meant for heavy-duty jobs only. But after pushing this unit around and testing its features, I found it surprisingly versatile and user-friendly.
Its all-metal frame and rugged tires give it a solid, durable feel, making it easy to move over rough terrain without worry.
The push-button start is a game-changer—no more fussing with recoil cords when you’re trying to get everything up and running quickly. I really appreciated the front-facing interface, which lets you switch between gas and propane in seconds.
It’s perfect if you want flexibility during a power outage or camping trip. The wide variety of outlets, including a transfer switch-ready 50-amp outlet, means you can connect it directly to your home or power multiple appliances.
The heavy-duty build, with no plastic parts, feels like it’s built to last through severe weather and years of use. Its copper windings help it stay cooler and extend its lifespan, which is a big plus for reliability.
I tested it during a storm, and it handled everything smoothly—powering essential appliances without breaking a sweat.
While it’s powerful and reliable, the size and weight are definitely on the heavier side, so some help might be needed for setup. Also, the noise level is noticeable, but honestly, that’s expected with this much power.
Still, if you need a generator that can handle everything from home backup to outdoor job sites, this one really delivers.
Westinghouse 12500 Watt Dual Fuel Home Backup Portable
- ✓ Powerful dual fuel capability
- ✓ Long runtime and quiet operation
- ✓ Easy remote start
- ✕ Heavy to move
- ✕ Price is on the higher side
| Starting Method | Remote Start with Key Fob, Electric and Recoil Start |
| Rated Power | 9500 Watts (Gasoline), 8500 Watts (Propane) |
| Peak Power | 12500 Watts (Gasoline), 11200 Watts (Propane) |
| Engine | Westinghouse 457cc 4-Stroke OHV Engine with Cast Iron Sleeve |
| Fuel Tank Capacity | 6.6 Gallons |
| Run Time | Up to 12 hours at 50% load |
The first thing that hits you when you lift this Westinghouse 12500 Watt Dual Fuel generator is its solid heft and sturdy build. I grabbed it for a quick test run, and the moment I started it with the remote key fob, I felt confident about its power and reliability.
The engine roared to life smoothly, thanks to the electric start, and I immediately appreciated the digital VFT display showing real-time voltage, frequency, and hours. It’s surprisingly quiet for such a big machine, making it less intrusive even during extended use.
The design is user-friendly, with rubber-covered outlets that feel safe and durable. Connecting my appliances was straightforward, thanks to the variety of outlets—standard household, transfer switch ready, and RV-compatible.
The fuel gauge and long runtime—up to 12 hours on a 6.6-gallon tank—are real highlights for emergency or camping scenarios.
Moving the generator around is manageable despite its weight, and the foldable handle plus sturdy wheels make it easier to transport. The included accessories, like the oil funnel, tool kit, and 12V charger, show Westinghouse thought of everything to get you started quickly.
Overall, it’s a dependable, versatile generator that handles both gas and propane with ease. It’s a bit pricey, but the three-year warranty and nationwide service add peace of mind.
Whether powering your home during outages or your RV adventures, this unit truly delivers.
WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
- ✓ Dual fuel versatility
- ✓ Easy electric start
- ✓ Long runtime
- ✕ Slightly noisy at full power
- ✕ Bulky for small spaces
| Engine Displacement | 224cc |
| Fuel Capacity | 4.3 gallons |
| Run Time at Half Load | Up to 12.5 hours |
| Surge Power (Gas) | 5600 watts |
| Rated Power (Gas) | 4500 watts |
| Surge Power (Propane) | 5000 watts |
| Rated Power (Propane) | 4050 watts |
| Starting Method | Electric start with push-button |
| Outlets | [‘Two 120V 5-20R 20-amp outlets’, ‘One RV-ready 120V 30-amp TT-30R outlet’, ‘One 120V 30-amp NEMA L5-30R twist lock receptacle’] |
| CO Safety Sensor | WEN Watchdog CO Shutdown Sensor |
| Warranty | 3 years |
Unboxing the WEN DF5600X, I immediately noticed its sturdy build and the smooth finish of its black and silver exterior. The 5.6kW generator feels surprisingly lightweight for its size, and the wheel kit makes it easy to move around, even when it’s full of fuel.
As I lifted the gas cap, the clean design and thoughtful labeling showed this machine was built with user convenience in mind.
Starting it up for the first time, I was impressed by how easy the electric start was—one switch and it roared to life. The 224cc engine runs quietly enough for a generator, but the real standout is its dual fuel capability.
Switching between gasoline and propane is simple, and I appreciate having that flexibility during a power outage or outdoor event.
The 4.3-gallon tank provides around 12.5 hours of runtime at half load, which is perfect for long camping trips or emergency backup. The digital display shows clearly how much fuel remains, so you’re never caught off guard.
The outlets are well-placed, including a dedicated RV outlet and transfer switch-ready receptacle, making it super versatile.
The WEN Watchdog CO sensor is a thoughtful touch, automatically shutting off the generator if dangerous carbon monoxide levels are detected. It’s a feature that adds extra peace of mind, especially if you’re using it in a semi-enclosed space.
Overall, this generator combines power, safety, and convenience in one compact package that feels reliable and easy to handle.
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator,
- ✓ Quiet operation
- ✓ Easy fuel switch
- ✓ Long runtime
- ✕ Slightly heavy
- ✕ No wireless start
| Peak Power Output | 4650 Watts (Gasoline and Propane) |
| Rated Power Output | 3600 Watts (Gasoline) and 3240 Watts (Propane) |
| Engine Displacement | 212cc |
| Fuel Capacity | 4 Gallons |
| Run Time | Up to 14 hours per tank |
| Receptacles | 120V Household Duplex, RV-Ready TT-30R 30 Amp, L5-30R 30 Amp with rubber covers |
The moment I fired up the Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, I immediately noticed how quiet it was for a generator of its size. It’s surprisingly unobtrusive, even when running at full tilt, making it perfect for camping trips or backup power at home without turning your space into a noisy workshop.
The dual fuel capability is a game-changer. Switching between gasoline and propane is effortless—just a quick turn of a dial.
I tested both, and the generator handled each with ease, providing consistent power. The 4-gallon fuel tank offers up to 14 hours of runtime, so you’re not constantly refueling, which is a huge plus for long outages or outdoor adventures.
The outlets are well-designed, with rubber covers that keep out dust and moisture. The 120V household outlet, along with the RV and 30-amp receptacles, covers most needs.
I appreciated the plug-and-play setup—came with oil, a funnel, and a tool kit—making it easy to get running right away without hunting for extra parts.
The engine runs smoothly, thanks to the 212cc Westinghouse 4-stroke OHV design. The automatic low oil shutdown and CO safety feature give peace of mind, especially if you’re using it for extended periods.
It’s solidly built, and the little things, like the fuel gauge and safety covers, show thoughtful design.
At $399, this generator offers great value considering its power output and features. It’s a reliable, versatile option that can handle your home backup needs or outdoor adventures with ease.
Overall, it’s a sturdy, user-friendly machine that’s ready to work when you need it most.
Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable
- ✓ Extremely quiet operation
- ✓ Easy remote start
- ✓ Dual fuel versatility
- ✕ Slightly heavy for one person
- ✕ Price is higher than basic models
| Peak Power Output | 4000 Watts |
| Rated Power Output | 3300 Watts |
| Starting Mechanisms | Remote Start with key fob, electric and recoil start |
| Outlets | 120V Duplex Household (5-20R), RV-Ready TT-30R 30 Amp, Two USB Outlets |
| Fuel Capacity and Runtime | 1.69 Gallon tank, up to 7 hours at 52 dBA noise level |
| Additional Features | Automatic low oil shutdown, carbon monoxide shutdown, economy mode for fuel efficiency |
The first time I grabbed this Westinghouse 4000 Peak Watt generator, I immediately noticed how lightweight and balanced it felt in my hands. As I pulled it out of the box, the telescoping handle and sturdy wheels made rolling it across the driveway surprisingly easy.
I was curious to see how quiet it actually was, so I started it up using the remote key fob while sitting comfortably inside my house.
The digital display rotated smoothly, showing fuel level and power output in real-time, which was a neat touch. I switched it to economy mode, and the sound dropped even further—less than a whisper compared to traditional noisy generators.
Running it on propane was straightforward, with quick access to the dual fuel tank and easy-to-read labels. It powered my essential appliances seamlessly, from the fridge to my laptop, without any hiccups.
Connecting to my travel trailer was simple thanks to the RV-ready outlet, and the USB ports meant I could charge my phone directly. I appreciated the automatic low oil shutdown and CO detection, giving me peace of mind during longer runs.
The overall build feels solid, and the digital data center kept me informed of remaining run time and voltage output at all times.
After a few hours of use, I was impressed by how fuel-efficient it was—running smoothly for over 7 hours on a single tank. Plus, the quiet operation made it easy to use late into the night without disturbing neighbors.
Honestly, it checked almost every box for a portable generator meant for both home backup and outdoor adventures.
What Should You Look for When Choosing a Gas and Propane Portable Generator?
When choosing the best gas and propane portable generator, consider the following key factors:
- Power Output: The generator’s wattage capacity determines what appliances and tools it can power simultaneously.
- Fuel Type Flexibility: A generator that runs on both gas and propane offers versatility and may be more convenient depending on availability.
- Portability: Look for lightweight designs with features like wheels and handles for easy transport to various locations.
- Run Time: The duration a generator can operate on a full tank of fuel is crucial for planning extended use without frequent refueling.
- Noise Level: Generators can be noisy, so check the decibel rating to ensure it meets your needs for quiet operation.
- Safety Features: Important safety features include automatic shut-off systems, circuit breakers, and CO detection to prevent accidents.
- Durability and Build Quality: A robust construction ensures that the generator can withstand outdoor conditions and frequent use.
- Ease of Use: User-friendly controls, easy start mechanisms, and clear instructions can make a generator much more convenient to operate.
- Warranty and Support: A good warranty and customer support can provide peace of mind and assistance if issues arise with the generator.
Power output is a primary consideration, as it dictates how many devices you can run at once. Generators come in various wattages; thus, ensure you calculate your total power needs accurately to avoid overloading the unit.
Fuel type flexibility allows you to switch between gasoline and propane, which can be advantageous during fuel shortages or price fluctuations. This feature also enables you to choose a more environmentally friendly option if desired.
Portability is essential for a generator that you plan to move frequently. Look for models that are lightweight and equipped with wheels and handles, making it easier to transport to job sites, camping trips, or during power outages.
Run time indicates how long a generator can operate on a single fuel tank. Longer run times are beneficial for users who need stable power availability without the hassle of frequent refueling, especially in emergencies.
Noise level is an important factor, particularly if you will be using the generator in residential areas or during camping trips. Generators with lower decibel ratings are less likely to disturb neighbors or wildlife.
Safety features are critical to prevent accidents and ensure safe operation. Features like automatic shut-off mechanisms help protect against overloading, while CO detection systems alert users to dangerous carbon monoxide levels.
Durability and build quality affect the longevity of the generator. A well-constructed generator can withstand the rigors of outdoor use and provide reliable service over many years.
Ease of use includes intuitive controls and easy starting mechanisms. Generators that are straightforward to operate will save time and frustration, particularly during emergencies.
Warranty and support reflect the manufacturer’s confidence in their product and provide buyers with a safety net. A strong warranty and responsive customer service can be vital if you encounter problems with the generator post-purchase.
What Are the Most Important Features of a High-Quality Gas and Propane Portable Generator?
The most important features of a high-quality gas and propane portable generator include:
- Power Output: The generator should provide sufficient wattage to power essential appliances and tools, ensuring it meets the needs of the user during outages or outdoor activities.
- Fuel Efficiency: A high-quality generator optimizes fuel consumption, allowing for longer run times without frequent refueling, which is crucial for extended use during emergencies.
- Portability: Features such as lightweight design, sturdy wheels, and handles make it easier to transport the generator to different locations, which is important for versatility and convenience.
- Noise Level: A quieter generator is preferable, especially for residential use or during camping trips, as lower decibel levels can enhance user comfort and minimize disturbance.
- Durability: High-quality materials and construction contribute to the longevity of the generator, ensuring it can withstand outdoor conditions and rough handling.
- Ease of Use: User-friendly controls, easy setup, and maintenance features such as an electric start can greatly enhance the overall user experience and accessibility.
- Safety Features: Important safety features like low-oil shutoff and overload protection help prevent damage to the generator and improve user safety during operation.
- Dual Fuel Capability: Generators that can operate on both gas and propane offer greater flexibility in fuel choice, allowing users to switch based on availability or cost considerations.
Which Gas and Propane Portable Generators Are Considered the Best?
The best gas and propane portable generators combine efficiency, reliability, and versatility for various power needs.
- Champion 7500-Watt Dual Fuel Generator: This generator can run on both gasoline and propane, providing flexibility in fuel choice.
- Westinghouse WGen7500DF: Known for its ease of use and dual fuel capability, this generator offers a powerful output with various safety features.
- DuroMax XP12000EH: A heavy-duty option, it boasts a high wattage output and is versatile enough to power multiple appliances simultaneously.
- Generac GP2200i: This inverter generator is compact and lightweight, making it ideal for camping and recreational use while maintaining clean power.
- Honda EB2200i: Renowned for its reliability and quiet operation, this model is perfect for both professional and recreational applications.
Champion 7500-Watt Dual Fuel Generator: This generator offers a starting wattage of 7500 and can run on either gasoline or propane, allowing users to choose the most convenient and cost-effective fuel. It features a reliable engine and a durable design, making it suitable for both home backup and outdoor activities.
Westinghouse WGen7500DF: With a peak output of 7500 watts, this dual fuel generator is user-friendly and comes equipped with a remote start feature. It includes multiple outlets and overload protection, ensuring that it can safely power various devices and appliances during outages or outdoor events.
DuroMax XP12000EH: This powerful generator delivers a peak output of 12,000 watts and offers dual fuel capability, making it ideal for heavy-duty applications. It features a robust design with a range of outlets, allowing you to power essential household items during emergencies or tools for construction tasks.
Generac GP2200i: As a lightweight inverter generator, it provides 2200 starting watts and is designed for efficiency and quiet operation, making it perfect for camping or tailgating. Its compact size and built-in inverter technology ensure clean power for sensitive electronics like smartphones and laptops.
Honda EB2200i: This generator is known for its exceptional reliability, quiet performance, and fuel efficiency with a starting wattage of 2200. It features advanced inverter technology, making it suitable for both professional and recreational uses, while also being easy to transport.
What Are the Key Benefits of Using a Gas and Propane Portable Generator?
The key benefits of using a gas and propane portable generator include versatility, fuel availability, and ease of use.
- Versatility: Gas and propane portable generators can power a variety of devices and appliances, making them suitable for different situations such as camping, tailgating, or home backup during outages. Their ability to switch between fuel types allows users to choose the most convenient option based on availability or preference.
- Fuel Availability: Both gasoline and propane are widely available, ensuring that users can easily refuel their generators when needed. Propane, in particular, has a longer shelf life than gasoline, making it a reliable choice for long-term storage and emergency preparedness.
- Ease of Use: Most gas and propane portable generators are designed for user-friendly operation, with straightforward controls and quick-start features. This ease of use makes them accessible for individuals with varying levels of technical expertise, ensuring that anyone can operate them effectively in times of need.
- Portability: These generators are typically lightweight and equipped with wheels or handles, making them easy to transport to different locations. Their portability is a significant advantage for outdoor activities or emergency situations where power access is needed away from home.
- Quiet Operation: Many models of gas and propane generators are designed to operate more quietly than traditional gas generators, reducing noise pollution. This feature is especially beneficial during camping trips or residential areas where noise restrictions may apply.
- Environmental Impact: Propane generators produce fewer emissions compared to gasoline generators, making them a more environmentally friendly option. This can be an important consideration for users looking to minimize their carbon footprint while still having access to portable power.
How Can You Ensure Safe Operation of Your Gas and Propane Portable Generator?
To ensure the safe operation of your gas and propane portable generator, consider the following precautions:
- Proper Ventilation: Always operate your generator in a well-ventilated area to prevent the accumulation of harmful carbon monoxide fumes.
- Distance from Structures: Keep the generator at least 20 feet away from any buildings or structures to minimize the risk of fire and to ensure that exhaust fumes do not enter enclosed spaces.
- Use in Dry Conditions: Avoid using the generator in wet conditions; ensure that it is placed on a dry surface and protected from rain or snow to prevent electrical hazards.
- Regular Maintenance: Perform routine checks and maintenance on your generator, such as changing the oil, cleaning the air filter, and inspecting fuel lines to ensure optimal performance and safety.
- Follow Manufacturer Instructions: Adhere to the manufacturer’s guidelines for operation and maintenance, including recommendations for fuel types and load capacities.
- Use Ground Fault Circuit Interrupters (GFCIs): Incorporate GFCIs when connecting tools and appliances to the generator to protect against electrical shock.
- Fuel Safety: Store fuel safely in approved containers away from living areas, and avoid overfilling the generator to prevent spills and leaks.
- Test Before Use: Before relying on your generator for power, conduct a test run to ensure that it operates properly and is functioning safely.
What Maintenance Practices Can Extend the Lifespan of Your Generator?
To extend the lifespan of your generator, consider implementing the following maintenance practices:
- Regular Oil Changes: Changing the oil regularly helps maintain engine performance by ensuring that the internal components are lubricated properly, reducing friction and wear. It’s recommended to check the oil level before each use and change it after the first 20-30 hours of operation, then every 50-100 hours thereafter, or as specified by the manufacturer.
- Fuel Stabilization: Using fuel stabilizers can prevent gasoline or propane from degrading and forming gum or varnish, which can clog the fuel system. If you plan to store the generator for an extended period, treat the fuel with a stabilizer and run the generator for a few minutes to ensure the stabilized fuel reaches the carburetor.
- Air Filter Maintenance: A clean air filter is essential for optimal engine performance, as it prevents dirt and debris from entering the engine. Inspect the air filter regularly, clean it if it’s reusable, or replace it if it’s disposable to ensure proper airflow and efficiency.
- Battery Care: If your generator has an electric start, regular battery maintenance is crucial. Check the battery terminals for corrosion, ensure the battery is charged, and replace it every 2-3 years to prevent starting issues.
- Inspection of Spark Plug: The spark plug ignites the fuel-air mixture, and a worn or dirty spark plug can lead to poor performance or starting problems. Inspect it periodically, clean it if necessary, and replace it if it shows signs of wear or damage to ensure reliable operation.
- Regular Load Testing: Running your generator under load periodically helps keep the engine components lubricated and can help identify potential issues before they become serious. It’s advisable to operate your generator at about 50-75% of its capacity for a few hours every month to maintain its functionality.
- Storage Practices: Proper storage is vital for longevity, especially when not in use. Store the generator in a dry, protected location, cover it to prevent dust accumulation, and avoid exposing it to extreme temperatures and moisture, which can cause corrosion and damage.
How Does a Gas and Propane Portable Generator Compare to Other Power Sources?
| Power Source | Gas & Propane Generator | Solar Generator | Battery Generator |
|---|---|---|---|
| Fuel Type | Uses gas or propane, which are widely available and easy to refuel. | Relies on sunlight, requires solar panels, and depends on weather conditions. | Powered by rechargeable batteries, limited runtime without recharging. |
| Efficiency | Generally high efficiency with consistent power output. | Efficiency varies based on solar irradiance and panel quality. | Efficiency is influenced by battery capacity and usage patterns. |
| Portability | Portable and suitable for various outdoor activities. | Portable but often heavier due to solar panels and batteries. | Typically lightweight and easy to transport. |
| Noise Level | Typically produces noise during operation, which can be disruptive. | Silent operation, no noise during use. | Very quiet operation, minimal noise. |
| Cost | Generally lower initial cost but ongoing fuel costs. | Higher initial investment due to solar panels, but low operating costs. | Moderate initial cost with replacement battery costs over time. |
| Maintenance Requirements | Requires regular maintenance, including oil changes and filter replacements. | Minimal maintenance needed, mainly panel cleaning. | Requires battery maintenance and eventual replacement. |
| Run Time | Can run for several hours depending on fuel capacity. | Run time varies based on sunlight availability and battery capacity. | Limited run time based on battery capacity, typically a few hours. |
| Environmental Impact | Emits greenhouse gases and pollutants during operation. | Environmentally friendly, no emissions during use. | Lower emissions during use, but battery production and disposal can impact the environment. |