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10 Best Propane Generators Reviews & Buying Guide

Power outages present a significant challenge for both commercial and residential settings. Businesses face potential revenue loss and operational disruptions, while homes can lose vital creature comforts and functionality. Propane generators provide a reliable and accessible backup solution, but selecting the optimal model requires a discerning approach. Three critical factors influence this decision:

  • Matching Wattage to Power Needs: Consider the essential appliances and equipment you need to power during an outage. Homes with basic electronics and lighting typically require a lower wattage (around 2,000 watts). Medium businesses (10,000 – 50,000 sq ft), on the other hand, might need a significantly higher capacity — 7,000 to 20,000 watts.
  • Runtime for Extended Outages: Power outages can be unpredictable, and their duration can vary greatly. Portable generators typically run for 4-8 hours on a single propane tank, which may not be ideal for extended disruptions. If continuous power is vital for your business, opt for a standby generator equipped with an automatic transfer switch for seamless supply.
  • Portability vs. Permanency: The type of generator you choose hinges on your intended use. Portable generators offer flexibility, ideal for responding to unforeseen outages or powering equipment at job sites. However, manual setup and refueling can be inconvenient. For businesses or homeowners prioritizing automatic backup and continuous power, consider a standby generator.

Best Propane Generators – Table

Propane GeneratorsPOWER OUTPUTRuntimeBuy Now
Westinghouse WGen9500DF Propane Generator12500 WattsUp to 12 HoursCheck On Amazon
Duromax XP12000EH Propane Generator12000 Watts‎Up to 8 hoursCheck On Amazon
Wen DF475T Propane Generator 4750 wattsup to 11 hoursCheck On Amazon
A-iPower SUA2000iD Propane Generator2000 wattsUp to ‎4 hoursCheck On Amazon
DuroMax XP12000HX Propane Generator12000 watts-Check On Amazon
maXpeedingrods MXR3500S Propane Generator3500 watts11h(Gas)/24h(LPG)Check On Amazon
Champion Power Equipment Portable Generator4250 watts‎Up to 22 hoursCheck On Amazon
Westinghouse WGen3600DFcv Propane Generator4650 watts‎Up to 14 hoursCheck On Amazon
Pulsar GD400BN Propane Generator4000 watts‎Up to 4 hoursCheck On Amazon

List Of The Best Propane Generators

Here, our team of editors has put together a list of the top propane generators currently on the market. Be sure to explore these highly recommended propane generator options.

1. Westinghouse WGen9500DF Propane Generator


The Westinghouse WGen9500DF is a powerful propane generator when compared to most of the products available online. It delivers 9500 running watts on gasoline and 8500 on propane. This dual-fuel capability offers flexibility and convenience for various needs during emergencies or regular use. The remote start key fob allows you to start the generator from a distance, which is helpful in bad weather or when starting it from inside your home.

This generator includes several safety features. It has rubber-covered outlets for user safety and an automatic low oil shutdown to protect the engine. The control panel has a VFT display that monitors voltage, frequency, and runtime hours, keeping you informed about the generator’s status. The design also includes durable wheels and a handle kit for easy mobility despite its heavy weight. The generator can switch seamlessly between gasoline and propane during operation, reducing downtime.

Despite its heavy-duty capabilities, the generator is surprisingly manageable in terms of noise and portability. The solid wheels and handle kit aid in mobility, making it easier to position where needed. It is built to last and comes with a 3-year warranty and access to a nationwide customer service network. For households or businesses looking for a reliable power solution, the Westinghouse WGen9500DF offers both reliability and powerful performance, making it a solid investment for those needing a high-capacity generator.


  • Wattage: 9500 watts
  • Fuel Type: Dual Fuel (Gasoline/Propane)
  • Power Source: Gas Powered
  • Recommended Uses: Residential
  • Voltage: 120 Volts
  • Output Wattage: 12500 watts
  • Special Features: Electric Start, Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge


  • High power output with dual fuel versatility
  • Remote start and electric start options
  • Comprehensive safety features and durable build
  • Extended run time suitable for prolonged outages


  • Heavy, which might limit mobility for some users
  • Higher upfront cost compared to smaller models

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2. DuroMax XP12000EH Propane Generator

duromax xp

The DuroMax XP12000EH is known for its high power output, with 12000 starting watts and 9500 running watts. This dual-fuel generator supports most home appliances during an outage and is also suitable for heavy-duty use at job sites. It can switch between gas and propane, offering both economic and convenient power options.

Built with sturdy all-metal construction, the XP12000EH is designed to endure severe weather and heavy use. It includes multiple outlets, including a 50 amp outlet for high-voltage appliances. DuroMax’s MX2 Power Boost technology allows users to maximize power from each 120V receptacle, ensuring balanced loads and improved efficiency.

Despite its size, the generator is portable thanks to solid-fill wheels and a foldable handle, making it easy to move across different terrains. It features an electric start mechanism for easy operation, supported by a user-friendly power panel. Despite its benefits, its large size and weight might be cumbersome for some users, and it operates at a noticeable noise level, which could be a concern in residential areas.


  • Wattage: 12000 watts
  • Fuel Type: Dual Fuel
  • Power Source: Gas
  • Recommended Uses: Residential
  • Voltage: 240 Volts
  • Output Wattage: 9500 watts
  • Special Features: Portable, Electric Start, Foldable Handle, Low Oil Shutdown, Dual Fuel, CO Sensor


  • Exceptionally high power output for various applications
  • Robust construction suitable for harsh environments
  • Multiple outlet options for versatility
  • MX2 Power Boost technology enhances power usage


  • Bulky and heavy, challenging to transport alone

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3. WEN DF475T Propane Generator


The WEN DF475T is a practical generator for moderate power needs without being bulky. It provides 4750 surge watts and 3800 running watts on gasoline, with slightly less power on propane. This makes it suitable for small commercial needs or as a backup for home use. Its dual-fuel capability lets you switch between gasoline and propane based on availability or preference.

This model stands out with user-friendly features like an electric start for the 224cc 4-stroke OHV engine. It also has a voltage selector switch to toggle between 120V and 240V, making it perfect for various appliances and tools. The generator’s portability is enhanced by a wheel and handle kit, making it easy to move around job sites or outdoor events.

The WEN DF475T is quieter than many competitors, a significant advantage for residential areas or public events. It offers up to 11 hours of run time at half load on a 4-gallon tank, enough for most day uses without frequent refueling. However, while it performs well, it may not meet the higher wattage needs of larger homes or commercial spaces during long power outages.


  • Wattage: 4750 watts
  • Fuel Type: Dual Fuel
  • Power Source: Fuel Powered
  • Recommended Uses: Commercial
  • Voltage: 120 Volts
  • Output Wattage: 4750 Watts
  • Special Features: Electric Start, Voltage Selector


  • Dual fuel versatility with easy fuel switch
  • Quiet operation suitable for various environments
  • Portable design with wheels and handle for easy transport
  • Reliable power output for medium-duty tasks


  • The fuel tank capacity could limit longer usage without refueling

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4. A-iPower SUA2000iD Propane Generator

A-iPower SUA2000iD Propane Generator

For those who need a portable and quiet generator, the A-iPower SUA2000iD is a perfect choice. It produces 2000 starting watts and 1600 running watts on gasoline, and 1800 starting watts and 1500 running watts on propane. This makes it ideal for camping and outdoor activities. Its inverter technology ensures clean and stable power, making it safe for sensitive electronics like laptops and phones.

Weighing only 55 pounds, the SUA2000iD is one of the lightest dual-fuel generators available. This makes it easy to transport and store. Its super quiet operation at only 52 decibels ensures it won’t disturb your neighbors or fellow campers. The automatic idle control and eco-mode enhance its fuel efficiency, extending run times and reducing fuel costs.

This generator also includes parallel capability. You can link two SUA2000iD units for double the power. This feature, along with its quiet operation and portability, makes it versatile for a wide range of uses. However, its lower power output may not be enough for more demanding tasks or larger appliances. This is something to consider if you need more substantial power.


  • Wattage: 2000 watts
  • Fuel Type: Dual Fuel
  • Power Source: Fuel Powered
  • Recommended Uses: Residential, Camping
  • Voltage: 120 Volts
  • Output Wattage: 2000 Watts
  • Special Features: Automatic Idle Control


  • Lightweight and portable for easy transport
  • Super quiet operation at 52 decibels
  • Clean and stable power for sensitive electronics
  • Parallel capability for increased power output


  • Lower power output may not suit high-demand applications
  • Limited runtime for continuous heavy use

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5. DuroMax XP12000HX Propane Generator

DuroMax Propane Generator

The DuroMax XP12000HX is a strong choice in the generator market. It’s designed to handle heavy electrical loads easily. This model is special because it can run on two types of fuel, giving you flexibility and ensuring power during routine use or emergencies.

The XP12000HX is perfect for both home and business use. It offers 12,000 watts of starting power and 9,500 running watts. This makes it able to power high-demand appliances and heavy-duty tools. Its all-metal construction is tough and built to last, even in harsh conditions.

A key feature is the CO Alert technology. This safety feature shuts down the generator if carbon monoxide levels get too high. Along with its large fuel capacity and detailed power panel, the XP12000HX is reliable for long power outages or large events and projects.


  • Wattage: 12000 watts
  • Power Source: Gas
  • Recommended Uses: Commercial, Residential
  • Voltage: 240 Volts
  • Output Wattage: 12000
  • Special Features: Portable, Digital Display, Foldable Handle, Low Oil Shutdown, Hour Meter, Dual Fuel, CO Sensor


  • Exceptional power output for various high-demand scenarios
  • Dual fuel functionality provides versatility in fuel use
  • Built-in safety features, including CO sensor for added safety
  • Sturdy construction suitable for both residential and commercial use


  • Substantial size and weight may hinder easy mobility
  • Can be louder than some other generators

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6. maXpeedingrods MXR3500S Propane Generator

maXpeedingrods Propane Generator

The MaXpeedingrods MXR3500S is designed for longevity and efficiency, making it a convenient and high-performing generator. Its dual-fuel capability allows up to 24 hours of run time on propane at a 25% load. This long-run time is ideal for activities like overnight camping or long outdoor events where constant power is needed without frequent refueling.

The generator comes with a digital display that shows vital metrics such as voltage, runtime, and current load. This feature helps maximize efficiency and prolongs the life of both the generator and the devices it powers. The MXR3500S also uses inverter technology to provide stable and clean energy, which is safe for sensitive electronics and suitable for various home or recreational uses.

Compact and sturdy, the MXR3500S is easy to transport and set up, making it a reliable option for portable power needs. However, its 3500-watt maximum output might not be enough for larger appliances or tools that need more energy.


  • Wattage: 3500 watts
  • Fuel Type: Dual Fuel
  • Power Source: Gas and LPG
  • Recommended Uses: Camping
  • Voltage: 120 Volts
  • Output Wattage: 3500 Watts
  • Special Features: Digital Display, Portable, Electric Start, Dual Fuel, Extra-Long Run Time


  • Exceptional runtime on propane enhances convenience for extended use.
  • Lightweight and easily portable, ideal for a variety of settings.
  • Digital display aids in efficient power management.
  • Clean power generation protects sensitive electronics.


  • Power output might not be enough for high-demand environments.
  • External battery connection adds complexity.

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7. Champion Power Equipment Portable Generator

champion watt

Champion Power Equipment offers an 8000-watt tri-fuel portable generator ideal for both residential and camping needs. It operates on natural gas, propane, or gasoline, providing flexibility depending on availability. The generator features an electric start, making it user-friendly, especially for those who find pull-starts challenging. With a peak wattage of 10,000 watts on gasoline and 9,000 watts on propane, this unit can power multiple high-demand appliances simultaneously.

One standout feature is the CO Shield technology, which automatically shuts down the generator if it detects unsafe levels of carbon monoxide. This safety feature is crucial for indoor use or in enclosed spaces. The unit comes with propane and natural gas hoses, ready to use out of the box.

Despite its power output, the generator is relatively easy to move around, thanks to its built-in wheels and handle. However, it is on the heavier side, which might be a drawback for some users. The noise level is moderate, making it suitable for residential areas and campgrounds where noise restrictions apply.


  • Wattage: 10,000W
  • Engine: 459cc Champion OHV
  • Fuel Type: Gasoline, Propane (LPG), Natural Gas (NG)
  • Fuel Tank Capacity: 8.5 gallons
  • Run Time: Up to 12.5 hours (Gasoline), up to 5 hours (Propane)
  • Voltage: 120V/240V
  • Noise Level: 74 dBA
  • Special Feature: Tri Fuel, CO Shield®, Cold Start Technology, EPA certified and CARB compliant, Natural Gas Generator


  • Versatile tri-fuel capability
  • Easy electric start
  • Includes hoses for propane and natural gas
  • CO Shield technology for safety
  • Robust power output


  • Higher price point
  • Limited run time on propane

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9. Westinghouse WGen3600DFcv Propane Generator

Westinghouse WGen3600DFcv Propane Generator

The Westinghouse WGen3600DFcv Propane Generator is perfect for those needing a reliable and flexible power source. It’s easy to use and offers dual fuel capability, allowing you to switch between gasoline and propane. This feature ensures continuous power without frequent refueling. With 3600 running watts and 4650 peak watts, it’s ideal for medium-load tasks like powering RVs and essential home appliances during outages.

The generator is user-friendly with its Plug-and-Play design. You get everything needed to start it right out of the box. The digital readout tracks voltage, frequency, and hours run, helping with maintenance and ensuring optimal operation. Its compact size and built-in safety features, such as automatic low oil shutdown and carbon monoxide detection, add to its convenience and safety.

The WGen3600DFcv can run up to 14 hours on a single gas tank and even longer on propane, making it great for extended use. It’s RV-ready with a TT-30R receptacle, making connections easy for RV use. The unit is durable, with a cast iron sleeve in the engine and a sturdy frame that withstands heavy use.


  • Wattage: 3600 watts
  • Fuel Type: Dual Fuel
  • Power Source: Fuel Powered
  • Recommended Uses: Residential, Camping
  • Voltage: 120 Volts
  • Output Wattage: 4650 Watts
  • Special Features: Digital Display, Automatic Voltage Regulation, Dual Fuel, Fuel Gauge, CO Sensor


  • Efficient and reliable power delivery for medium-load demands
  • Compact and user-friendly with comprehensive digital monitoring
  • RV-ready features make it perfect for on-the-go lifestyles
  • Dual fuel functionality enhances operational flexibility


  • May not be sufficient for powering larger homes
  • Noise levels might be higher compared to some inverter generators

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10. Pulsar GD400BN Propane Generator

Pulsar GD400BN Propane Generator

The Pulsar GD400BN offers a compact and efficient solution for those seeking a versatile, dual-fuel generator. It offers 4000 peak watts and 3200 running watts on gasoline. When using propane, the output is slightly lower. This makes it suitable for small to medium power needs. It’s great for RV use, tailgating, or small home appliances during power outages.

The generator is designed with convenience in mind. It weighs only 47.3 pounds, making it very portable. At half load, it operates at about 59 dB, quieter than a normal conversation. This ensures minimal disruption at events or in neighborhoods.

The high-speed 145cc engine is powerful and handles sensitive electronics safely, thanks to its stable output. This makes it reliable for powering TVs, laptops, and other delicate devices. It can run for up to 4.5 hours at half load on a 1.1-gallon tank, reducing the need for frequent refueling.


  • Fuel Type: Propane
  • Power Source: Gas-powered
  • Recommended Uses: RV
  • Voltage: 120 Volts (AC)
  • Output Wattage: 4000
  • Special Feature: Dual Fuel, Ultra Lightweight, Super Quiet


  • Dual fuel capability allows flexibility in fuel use.
  • Exceptionally lightweight and portable for easy transport.
  • Quiet operation suitable for residential areas and public spaces.
  • Efficient power delivery is safe for sensitive electronics.


  • Limited run time may require frequent refueling for extended use.
  • Lower power output might not suit all high-demand applications.

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Propane Generator Vs Gas Generator


Propane Generator

Gas Generator

Fuel Source



Fuel Availability

Widely available, typically in tanks or cylinders

Readily available at gas stations


Can be stored for long periods without degradation

Requires stable storage conditions to prevent degradation


Produces lower emissions, cleaner burning

Typically produces more emissions


Generally more fuel-efficient

Fuel consumption can be higher


Typically requires less maintenance

Regular maintenance required for optimal performance


Propane can be more expensive per gallon

Gasoline is usually cheaper per gallon

How To Determine Which Propane Generator Is Best For You?

Propane generators offer a reliable and convenient solution for powering your home or outdoor activities during power outages or off-grid situations. With various options available in the market, choosing the right propane generator can seem daunting. However, by considering key factors such as power output, portability, runtime, and features, you can make an informed decision tailored to your specific needs.

1. Power Output (Wattage)

The power output of a propane generator is a critical factor to consider. Propane generators are available in a wide range of wattages, typically from 2,000 watts to over 10,000 watts or more. The wattage you need depends on the appliances and devices you plan to power. For instance, a generator with 3,500 to 5,000 watts is generally sufficient for essential household items, including refrigerators, lights, and some electronics. However, for more power-intensive needs such as running multiple large appliances or providing power to a larger home, a generator with 7,000 watts or more would be more appropriate.

2. Run Time And Tank Capacity

The run time of a propane generator is directly related to its tank capacity and the load it supports. Generators with larger tanks can run for extended periods without needing a refill. For example, a generator with a 20-pound propane tank can typically run for 8 to 10 hours at 50% load. When considering tank capacity, also think about how easily you can refuel the generator and how long you need it to operate continuously. If a long-duration power supply is essential, opting for a generator with a larger tank capacity and a longer run time is advisable.

3. Noise Level

Noise level is an important consideration, especially if you plan to use the generator in a residential area or during outdoor activities. Propane generators generally operate more quietly than gasoline generators. The noise level of propane generators can range from 50 decibels (dB) to over 80 dB. For context, 50 dB is about the noise level of a normal conversation, while 80 dB is comparable to city traffic noise. A quieter generator, preferably below 60 dB, is ideal for minimizing disturbance to neighbors and ensuring a more comfortable environment.

4. Durability And Build Quality

Durability and build quality determine the generator’s longevity and reliability. Look for generators with robust construction, using high-quality materials like steel frames and durable plastics. Generators with weather-resistant coatings and rust-resistant components are ideal for outdoor use and harsh environments. Some generators come with reinforced handles and wheels for easier transportation, adding to their durability. Ensuring your generator can withstand frequent use and various weather conditions will help you get the most value from your investment.

5. Safety Features

Safety features are crucial when operating any generator. Look for models equipped with automatic shut-off systems that activate when oil levels are low or if the generator is overloaded. Many modern propane generators include carbon monoxide (CO) detection sensors that will shut down the generator if dangerous CO levels are detected, preventing poisoning. Additionally, consider generators with surge protectors to safeguard your electronic devices from power surges. Ground-fault circuit interrupters (GFCIs) can also provide added protection against electrical shocks.

6. Portability

Portability is an essential factor if you need a generator for multiple locations or outdoor activities. Consider the generator’s weight, size, and the presence of handles and wheels for easy transportation. Lightweight generators, typically under 100 pounds, are more manageable for camping trips or tailgating events. Larger, heavier models often come with built-in wheels and foldable handles, making them easier to move around your property or transport in a vehicle.

7. Fuel Efficiency

Fuel efficiency determines how effectively the generator converts propane into electrical power. Generators with high fuel efficiency will provide longer run times on the same amount of fuel, saving you money in the long run. Look for models that feature eco-mode or variable speed technology, which adjust the engine speed based on the power demand, enhancing fuel efficiency and reducing emissions. Typically, fuel-efficient models can run for 10 to 12 hours on a 20-pound propane tank at 25% load.

8. Parallel Capability

Parallel capability allows you to connect two generators to increase power output. This feature is beneficial if you need additional power but want to maintain the flexibility and portability of smaller units. Not all generators support parallel operation, so if this is a priority, ensure the model you choose is designed for this purpose. Parallel kits are often sold separately and should be compatible with your specific generator model.

How Much Do Propane Generators Cost?

Propane generators come in a range of prices depending on their power output, features, and brand. Here’s a breakdown of the typical cost range:

  • Low-End Models: Basic propane generators with lower power output typically start around $250.
  • Mid-Range Models: Propane generators with moderate power output and additional features may cost between $500 and $3000.
  • High-End Models: High-capacity propane generators with advanced features and durability can range from $3000 to $6500 or more.

The price variation accounts for factors such as generator size, brand reputation, fuel efficiency, noise levels, and additional features like electric start, automatic transfer switches, and noise reduction technology.  

Propane Generators – FAQs

1. Are propane generators any good?

Ans: Yes, propane generators are highly efficient and reliable, providing consistent power during emergencies or outdoor activities without the hassle of storing large amounts of fuel.

2. What is the best propane generator for home use?

Ans: When it comes to propane generators for home use, Westinghouse is a trusted brand known for its reliability, durability, and innovative features. One of the best propane generators offered by Westinghouse is the Westinghouse WGen9500DF Dual Fuel Portable Generator.

3. How efficient are propane generators?

Ans: Propane generators are known for their efficiency, as propane burns cleaner and more efficiently than other fuels, making them a reliable choice for both residential and commercial applications.

4. What size propane generator do I need?

Ans: The size of the propane generator you need depends on your power requirements, which can be determined by calculating the wattage of your essential appliances and adding a safety margin for optimal performance.

5. Is a propane generator better than gas?

Ans: Propane generators offer several advantages over gas generators, including cleaner burning fuel, longer shelf life of propane, and reduced emissions, making them a better choice for many applications.

6. What are the best whole house propane generators?

Ans: The best whole-house propane generators include the Westinghouse WGen9500DF, DuroMax XP12000EH, and Champion Power Equipment 8000W Tri-Fuel. These models offer high power output, dual or tri-fuel flexibility, and essential safety features, making them reliable choices for home and business use during outages.

7. Are propane generators reliable?

Ans: Yes, propane generators are known for their reliability and durability, providing consistent power even in the most challenging conditions, making them a trusted choice for home and commercial use.


Choosing the right propane generator depends on your specific needs and budget. Consider how much power you’ll need, how portable you need it to be, and whether any additional features like electric start or remote monitoring are important.

No matter which generator you choose, be sure to properly maintain it so it’s ready when you need it. With the right propane generator, you can keep your home powered through outages and emergencies.

Here are our top three picks to get you started:

  • Westinghouse WGen9500DF: This dual-fuel generator offers 9500 running watts on gasoline and 8500 on propane, with a remote start, rubber-covered outlets, and a VFT display for monitoring. It’s perfect for households needing a reliable power solution.
  • DuroMax XP12000EH: Known for its high power output, this generator provides 12000 starting watts and 9500 running watts. It features sturdy construction, multiple outlets, and MX2 Power Boost technology for balanced loads.
  • WEN DF475T: Ideal for moderate power needs, this generator offers 4750 surge watts on gasoline and easy portability. Its quiet operation and user-friendly features make it suitable for residential and small commercial use.

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