Best Propane Generators of 2025

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Propane outdoor generators are a popular choice for those who need a reliable source of power when electricity is unavailable. These generators run on propane gas, which is a clean-burning fuel that is readily available and easy to transport. Propane outdoor generators come in a variety of sizes and power outputs, making them suitable for a range of applications, from camping and outdoor events to powering homes during power outages. They are also quieter than traditional gas-powered generators and emit fewer emissions, making them a more environmentally friendly option.
At a Glance: Our Top Picks
Top 10 Propane Generators
Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator
Get up to 12 hours of run time with the Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator, which comes with a remote start key fob, electric and recoil start, and a 6.6-gallon fuel tank with fuel gauge. The generator features two GFCI 120V 5–20R standard household receptacles, one transfer switch ready 120V L14-30R, and one RV ready 120/240V 14–50R. It is powered by a heavy-duty 457cc Westinghouse 4-stroke OHV engine, which has automatic low oil shutdown and digital hour meter. The generator is EPA and CARB compliant, and comes with a 3-year limited service, labor, and parts coverage with nationwide customer service network.
The Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator is perfect for those who live in areas with frequent power outages. It is easy to set up and start, and comes with a remote control for added convenience. Customers have praised the generator's dual fuel feature, which allows them to use either gasoline or propane to power the generator, and its ability to power multiple household appliances and electronics during power outages. The generator is also suitable for use in RVs and on construction sites, making it a versatile investment for anyone in need of reliable backup power.
Westinghouse 4000 Peak Watt Generator
The Westinghouse Portable Generator is a versatile power solution designed for your needs. With 4000 peak watts and 3300 rated watts, it can easily handle essential appliances, whether for home use or while traveling. Its remote start feature, operated by a key fob, offers convenience, allowing you to power up the generator from a distance. The built-in LED data center provides real-time information on fuel levels and power output, so you can manage your usage effectively. Additionally, its quiet operation at just 52 dBA makes it perfect for camping or outdoor gatherings without disturbing the peace.
Westinghouse 14500 Peak Watt Tri-Fuel Generator
The Westinghouse Tri-Fuel Generator is an ideal backup power solution for larger homes or for portable power needs. With a powerful output of 14,500 peak watts using gasoline, it ensures you have plenty of energy during outages. You can also use propane or natural gas, providing you with flexible fuel options. The generator boasts an impressive runtime of up to 19 hours on a single tank, giving you peace of mind during extended power interruptions. Powered by a robust Westinghouse engine, this generator is built for durability and reliability, making it a smart choice for your power needs.
Westinghouse 2550 Peak Watt Inverter Generator
The Westinghouse Portable Generator offers 2550 peak watts and 1900 rated watts, making it a reliable choice for your home or RV needs. You can easily power essential appliances during a power outage or take it along on your camping trips. Weighing just 42.4 lbs, it’s lightweight and easy to transport. Its quiet operation at just 52 dBA ensures minimal noise disturbance, while the economy mode maximizes fuel efficiency, allowing you to run it for up to 12 hours on a single tank. Plus, it comes ready to use with all necessary accessories included, making setup a breeze.
DuroMax XP13000EH Dual Fuel Portable Generator
The DuroMax XP13000EH Dual Fuel Portable Generator is a powerful and versatile generator that can run on either gasoline or propane. It features 13,000 starting watts and 10,500 running watts, and has a wide selection of outlets for maximum compatibility. It is EPA and CARB approved for use in all 50 states, and is easy to set up and use. Customers have praised its power and reliability, though some have experienced issues with oil consumption and damaged threads.
Westinghouse 4500W Dual Fuel Inverter Generator with Remote Start
This generator has a peak power of 4500 watts and a rated power of 3700 watts with less than 3% THD. It can be powered by gas or propane and has remote start capabilities. It features multiple outlets including a household outlet, RV-ready outlet, and USB outlets. The digital display shows fuel level, power output, remaining run time, voltage output, and lifetime hours. It is fuel efficient and has a low noise output, making it a great choice for travel trailers or home use. The generator is EPA and CARB compliant and comes with a 3-year limited warranty.
DuroMax XP13000HX Dual Fuel Portable Generator
The DuroMax Dual Fuel Generator is a powerful and versatile portable generator that offers the convenience of running on either gasoline or propane. With its all-new control center, featuring a digital multimeter and push-button start, you can easily monitor voltage, frequency, total hours run, and hours until recommended maintenance. The generator is equipped with DuroMax "CO Alert Technology" which automatically shuts down the unit if unsafe levels of carbon monoxide are detected. The durable 500cc OHV engine with all copper windings ensures long-lasting performance. The fully loaded power panel includes multiple outlets, making it transfer switch ready. Whether you need power for your home, job site, or outdoor adventures, the DuroMax Dual Fuel Generator provides the reliability and flexibility you need.
WEN DF475T Dual Fuel Portable Generator
The WEN DF475T Dual Fuel Portable Generator is a versatile and reliable power source for both emergency backup and off-grid locations. With the simple turn of a selection dial, users can switch between gasoline and propane to power the 224cc 4-stroke OHV engine. The generator provides up to 11 hours of half load run time and includes two 120V GFCI outlets, a 120V/240V NEMA 30A twist lock, a 12V DC cigarette-lighter-style plug, a wheel and handle kit, a 47-inch LPG connection hose, and a 2-year warranty.
The WEN DF475T Dual Fuel Portable Generator has received positive reviews for its dual fuel capabilities, electric start, and easy maneuverability. It is recommended for those who need a reliable power source for remote off-grid locations and for recharging portable power stations during power outages. Customers have praised the generator's quiet operation, reasonable level of sound, and thoughtfully designed features.
Champion 5000-Watt Tri Fuel Generator
The Champion Tri Fuel Generator offers versatile power options, allowing you to run it on natural gas, propane, or gasoline. This means you can easily choose the fuel that’s most convenient for you. Starting the generator is hassle-free with a simple rocker switch, and it comes with a battery included. You can keep track of important information like voltage and run time, thanks to its monitoring features. Plus, it includes a CO sensor to alert you of any issues, ensuring safety while you power your devices.
Westinghouse 4650W Dual Fuel Portable Generator
The Westinghouse 4650W Dual Fuel Portable Generator is a versatile and reliable power source for your home or outdoor activities. With 4650 peak watts and up to 14 hours of run time per tank, it features multiple outlets for different devices, including a 120V household duplex receptacle, an RV-ready 30A receptacle, and a 30A receptacle. Its 212cc Westinghouse 4-Stroke OHV engine is built to last, with a long-lasting cast iron sleeve and automatic low oil shutdown. The generator is CARB compliant and comes with oil, an oil funnel, a tool kit, and a user's manual for easy setup.
Frequently Asked Questions (FAQs)
1. How long will a generator run on a 20lb tank of propane?
A 20-pound propane tank will run a generator for a total of about five hours. A propane tank of this size can usually carry around 4.6 gallons of propane. So, depending on the total weight of your load of propane, the operating times may vary.
2. Are propane generators worth it?
Propane vs Gasoline Generator Efficiency Propane generators are less efficient than gas generators, producing fewer BTUs per gallon of fuel. However, propane is a cleaner-burning fuel than gasoline, making it better for both the environment and your generator.
3. How long will 100 gallons of propane last in a generator?
A 7kW generator will run for 66 hours, a 12kW generator will run for 36 hours on a 100 gallon tank at full load. Most of the time, the generator is operating between 25-75% capacity and the fuel supply will last much longer.
4. Do propane generators work in cold weather?
Compared to gasoline generators, propane-powered models are more efficient in cold weather and experience less difficulty starting. 2. The reliability of a propane generator is unparalleled, offering no power interruptions during extreme weather.
During our propane generator research, we found 24 propane generator products and shortlisted 10 quality products. We collected and analyzed 226,324 customer reviews through our big data system to write the propane generators list. We found that most customers choose propane generators with an average price of $669.53.
The propane generators are available for purchase. We have researched hundreds of brands and picked the top brands of propane generators, including Westinghouse, DuroMax, WEN, Champion Power Equipment. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Steven Taylor grew up in a small town called Beaufort in South Carolina and his passion for building and woodworking has led him to master the latest garden gadgets. He always holds every chance to patch up or sand down his beloved garden. There are various novel technologies in his articles.