The Best Propane Generators for Emergencies and Home Use, Tested
Power outages can spoil perishable food, render appliances worthless, and even lead to life-threatening situations in cold temperatures, but a propane generator can prevent all that. Before we could recommend any propane generators, we had to test them for ourselves. Our test team researched more than 35 best-selling propane generators before selecting the highest-rated models for hands-on testing.
These machines can produce enough juice to keep the lights on, keep food in the refrigerator fresh, and power a space heater or air conditioning unit. Today’s portable propane generators are typically dual-fuel models that also run on gasoline or diesel. Unlike older gas-only generators, ones that run on propane offer a higher degree of versatility because they can be connected to handy 20-pound tanks or larger whole-house propane tanks. Ahead, learn what to look for when shopping for a propane generator and find out how the following models earned their spot in our lineup of the best propane generators.
- BEST OVERALL: Westinghouse WGen9500DF Dual-Fuel Generator
- BEST BANG FOR THE BUCK: Wen DF250i Super Quiet 2500-Watt Dual-Fuel Generator
- UPGRADE PICK: DuroMax 12,000-Watt Dual-Fuel Portable Generator
- BEST HEAVY-DUTY: Champion 8500-Watt Dual-Fuel Generator With CO Shield
- BEST LIGHT-DUTY: Pulsar 2200-Watt Dual-Fuel Quiet Inverter Generator
- BEST BACKUP POWER: Wen DF1100T Dual-Fuel Generator With Wheel Kit
- ALSO CONSIDER: Champion 7500-Watt Dual-Fuel Generator
How We Tested the Best Propane Generators
The propane generators that made our list provide different levels of electrical output, so they’re well suited for a range of backup power uses. We carefully researched more than 35 of the top-selling models and then chose several for real-world testing. We considered brand to an extent—manufacturers like Champion, Westinghouse, and DuroMax are well respected in the generator industry. Still, we didn’t automatically eliminate smaller or niche brands if they ranked highly with users. Our primary goal was to determine the best propane generators in various price ranges so our readers would know what to expect from the models.
Testing began with assembly if the generator wasn’t completely assembled already. Then, since all the models on our list are also used with gasoline, as the manufacturers recommended a break-in period with gas, that task was performed before running the units on propane. Electrical output was tested by plugging in a range of power tools, appliances, and electrical devices. We used an online wattage calculator to help us estimate the correct wattage for testing.
We also assessed the noise level of each generator. Because many generators are inherently loud, not unlike gas-powered lawn equipment, we rated noise on whether the generator’s noise matched the expected noise level. If it was noticeably worse, we rated it worse; and if it was noticeably better, we rated it better. Overall, we found that all of these generators had comparable sound levels for their power output.
We moved the generators to assess portability, an especially important consideration for those who take them to jobsites or camping. In addition to noise and portability, we also rated the generators on overall power, ease of use, and value for the price.
Testing Stats
Products tested: 7
Hours spent testing: 40
Tests performed: 5
Average price: $719
Our Top Picks
Whether you prioritize portability, price, or some other feature, any of the generators below can help keep a fridge running, power a sump pump, keep the lights on, and keep a heater or AC powered when a home is without power.
Best Overall
Westinghouse WGen9500DF Dual-Fuel Generator
This Bob Vila Approved product carries our brand’s highest level of recommendation.
Bob Vila Approved recognizes the household and DIY products that impressed us most in our real-world testing and that exemplify core values of the Bob Vila brand, including craftsmanship, innovation, and value for the dollar. Winners of this designation come recommended by our professional review team and are personally approved by Bob Vila.
Our Ratings: Ease of Use 4.5/5; Power 5/5; Portability 4/5; Noise 4/5; Value 4.5/5
Product Specs
- Wattage: Propane: 11,200 peak watts and 8,500 running watts; gasoline: 12,500 peak watts and 9,500 running watts
- Fuel: Propane or gasoline
- Outlets/ports: Four 120-volt (V)-20-amp (A) ground-fault circuit interrupter (GFCI) outlets, one 120V/240V-30A locking outlet, and one 120/240V-50A outlet
- Weight: 211 pounds
What We Like
- Runs on either gasoline or propane, making it versatile in most situations
- Features electric start, remote start, and recoil start options
- Powerful 457 cubic centimeter (cc) 4-stroke engine for strong electrical generation
- Features digital data display for real-time information about voltage, frequency, and runtime
What We Don’t Like
- On the heavy side at 211 pounds, making it challenging to lift onto a truck bed
With a full, standard 20-pound propane tank, the Westinghouse WGen9500DF will generate enough electricity to run several household appliances and power tools for up to 7 hours when pulling 50 percent load. It’s also equipped with a 6.6-gallon gasoline tank. As with most propane generators, the Westinghouse WGen9500DF is dual fuel, so users can select the fuel they prefer.
We tested the WGen9500DF while running both propane and gas, and we didn’t note any real power differences. However, the manufacturer lists slightly lower available wattage when using propane (11,200 peak and 8,500 running) compared to 12,500 peak watts and 9,500 running watts when using gas. We were able to run several large appliances plus power tools without reaching maximum load capacity.
We didn’t notice any difference in noise levels between the two fuels, but it is loud enough to potentially annoy neighbors—about as loud as a gas lawn mower. However, its noise is in line with that of other generators with similar power output. This generator is also on the heavy side, topping out at 211 pounds when empty of fuel.
Thanks to its wheel kit, it’s not difficult to pull on a flat surface, but it will take at least two strong people to lift it to the bed of a pickup truck. Overall, it’s tough to beat the WGen9500DF for power output, fuel versatility, and easy startup—all vital features that make it easier to weather power outages.
Read our full review: Westinghouse WGEN9500DF Dual-Fuel Generator
Get the Westinghouse propane generator at Amazon, Walmart, or Acme Tools.
Best Bang for the Buck
Wen DF250i Super Quiet 2500-Watt Dual-Fuel Generator
Our Ratings: Ease of Use 4.5/5; Noise 4/5; Portability 4/5; Power 5/5; Value 4/5
Product Specs
- Wattage: Propane: 2,250 peak watts and 1,800 running watts; gasoline: 2,500 peak watts and 2,000 running watts
- Fuel: Propane or gasoline
- Outlets/ports: Two 120V-15A AC outlets and two USB-A ports
- Weight: 48.5 pounds
What We Like
- Runs efficiently on propane or gas; fuel source switches automatically as needed
- Compact size and handle design make it quite portable, even at nearly 50 pounds
- 2 standard household outlets and 2 USB ports can run a variety of electronics
What We Don’t Like
- Some descriptions in the manual and on the quick-start guide don’t match, potentially confusing for some users
The Wen DF250i is a small generator that runs at 2,000 watts on gas and 1,800 watts via propane. It supplies power to two USB ports and two standard household outlets, plus it features a parallel connection option, eco-mode, and automatic fuel shutoff. With dual-fuel technology, if one fuel source runs out, this generator automatically switches to the other without manual input.
During testing, operating small electronics with low-power draws was easy; the generator handled them with no problem. When we plugged in a circular saw that required significant power—1,500 watts—the machine bogged down briefly before ramping back up and holding steady. The manufacturer suggests installing an altitude kit when using the machine above 3,000 feet. However, we performed tests in Colorado at just over 5,000 feet without this kit and experienced no issues.
We can see the Wen being a valuable addition to a small jobsite or a campsite where power needs aren’t too great.
Get the Wen propane generator at Amazon, Walmart, Northern Tool + Equipment, or Wen.
Upgrade Pick
DuroMax 12,000-Watt Dual-Fuel Portable Generator
Our Ratings: Ease of Use 3/5; Power 4.5/5; Portability 5/5; Noise 4/5; Value 4/5
Product Specs
- Wattage: Propane: 11,400 peak watts and 9,025 running watts; gasoline: 12,000 peak watts and 9,500 running watts
- Fuel: Propane or gasoline
- Outlets/ports: Two 120V-30A GFCI outlets, one 120V-30A locking outlet, one 120V/240V-30A locking outlet, and one 120V/240V-50A outlet
- Weight: 224 pounds
What We Like
- Runs on gasoline or propane, offering users greater flexibility
- Keyed electric start that is easier on the back and shoulders than pull starts
- More affordable than most other 12,000-watt generators
- Built-in carbon monoxide detector protects users from dangerous conditions
What We Don’t Like
- Lacks an hour meter or any way to track runtime, requiring users to keep track
- Does not come with dust covers to protect the multiple outlets when they’re not in use
- Only 2 standard 120V-20A outlets for regular power cords
Being able to use propane—not just gasoline—to power an emergency generator greatly increases its versatility. The DuroMax is a dual-fuel monster that can power several tools and appliances at the same time without throwing a breaker on the machine. We tested the DuroMax using gasoline and propane. It will run up to 8 hours on a full 8.3-gallon gas tank when pulling 50 percent load and up to 7 hours on propane at 50 percent capacity with a 40-pound propane tank. It also has a couple of perks we really liked, including an electric starter—because who wants to hand crank an engine when temps are bitter?—and a sensor that automatically shuts the generator down if it senses hazardous levels of carbon monoxide gas.
The DuroMax comes with several plug-in ports that extend its usefulness. It has a 120V-30A outlet, a 120/240V-30A outlet, two 120V/20A outlets (for standard power cords), and one 120/240V-50A outlet. We tested it by running a refrigerator, several entertainment devices, and even a window AC that pulls a lot of juice. It didn’t lag at all.
Despite its power, the DuroMax has a few design missteps, including no drop-down covers for the outlets and only one duplex-style 120V standard outlet. Like the Westinghouse, it is loud, but not out of line for its power output. Overall though, we found this generator to be powerful and easy to use, particularly at this price point.
Read our full review: DuroMax 12,000-Watt Dual-Fuel Portable Generator
Get the DuroMax propane generator at Amazon, Tractor Supply Co., or Walmart.
Best Heavy-Duty
Champion 8500-Watt Dual-Fuel Generator With CO Shield
Our Ratings: Ease of Use 5/5; Noise 4/5; Portability 5/5; Power 5/5; Value 5/5
Product Specs
- Wattage: Propane 9,565 peak watts and 7,650 running watts; gasoline: 10,625 peak watts and 8,500 running watts
- Fuel: Propane or gasoline
- Outlets/ports: Four 120V-20A GFCI outlets, one 120V-30A locking outlet, and one 120/240V-30A locking outlet
- Weight: 209 pounds
What We Like
- Runs on both gasoline and propane, making it versatile for different users
- Suits a range of power needs with 6 outlets: two 30A and four 20A
- Built-in carbon monoxide shutoff is an added safety feature
What We Don’t Like
- Relatively heavy at 209 pounds—too heavy for 1 person to lift into a truck bed
This Champion 8,500-watt generator is designed as an emergency backup generator, but it’s just as valuable as an off-grid power source. It runs on gasoline, and users can also connect it to a propane tank for quick power-ups. The Champion comes assembled, other than installing its wheel kit. It features two 30A locking AC outlets and four 20A GFCI outlets. It has a digital display that shows runtime and power output. Safety is also a top priority with the Champion—it shuts down if its built-in carbon monoxide detector registers a hazardous gas level.
During our tests, we used the Champion to run several power tools and appliances, and also connected it to a travel trailer’s 30A cord. It generated enough power to run all the appliances without flipping any breakers, even at maximum load. This unit is heavy, though. It weighs 209 pounds without fuel, making it challenging to lift without help.
For those looking for a powerful backup generator to run several tools or appliances simultaneously, the Champion 8,500-watt is a solid option.
Read our full review: Champion 8500-Watt Dual-Fuel Generator with CO Shield
Get the Champion 8500-watt propane generator at Lowe’s, Tractor Supply Co., The Home Depot, or Acme Tools.
Best Light-Duty
Pulsar 2200-Watt Dual-Fuel Quiet Inverter Generator
