Best Portable Propane Generators for Reliable Backups
Propane-powered portable generators offer flexible fuel options, cleaner burn, and long shelf lives — making them a smart choice for home backup power. The models below emphasize propane capability and overall reliability, with options ranging from compact inverter sizes to high-output tri-fuel units. This guide highlights five standout models to help American households prepare for outages, storms, and busy camping seasons while keeping power costs and fuel handling in mind.
| Product | Fuel Type(s) | Running / Peak Watts | Approximate Runtime | Key Feature |
|---|---|---|---|---|
| Westinghouse 12500W Dual Fuel | Gasoline, Propane | Gas: 9500/12500; Propane: 8500/11200 | Up to 12 Hours (6.6 gal) | Remote Start; Transfer Switch Ready |
| WEN DF360iX | Gasoline, Propane | Gas: 2900; Propane: 2600 | Moderate runtimes depend on fuel | Quiet operation; CO Watchdog |
| Westinghouse 13500Tri-Fuel | Gasoline, Propane, Natural Gas | Gas: 10500; Propane: 12500; NG: 8500 | Up to 19 Hours (9.5 gal) | Remote Start; Transfer Switch Ready |
| Westinghouse 14500Tri-Fuel | Gasoline, Propane, Natural Gas | Gas: 11500; Propane: 10500; NG: 9500 | Up to 19 Hours (9.5 gal) | Remote Start; High Output |
| DuroMax XP13000EH | Gasoline, Propane | 13,000 (gas/propane) | Depends on fuel availability | Electric Start; Transfer Switch Ready |
Westinghouse 12500W Dual Fuel Portable Generator
Gasoline and propane power options provide flexibility during outages or fuel shortages. This unit offers a remote start with a key fob for convenient ignition and a digital hour meter for maintenance planning. Its heavy-duty 457cc Westinghouse engine includes a long-lasting cast iron sleeve and automatic low oil shutdown for protection. The VFT display shows voltage, frequency, and lifetime hours to help monitor performance in real time.
- Gasoline: 9500 Running Watts / 12500 Peak Watts
- Propane: 8500 Running Watts / 11200 Peak Watts
- Remote Start with key fob; Electric and Recoil Start
- Up to 12 hours runtime on a 6.6 gallon tank
- Two GFCI 120V outlets, 30A transfer switch, RV outlet
- Durable 457cc Westinghouse OHV engine; oil shutdown; digital hour meter
WEN DF360iX Dual Fuel Inverter Generator
This compact inverter generator excels in quiet operation, making it ideal for camping, tailgates, and small emergency setups. The dual-fuel design allows running on gasoline or propane, giving you flexibility when fuel availability changes. It produces clean power suitable for charging phones, laptops, and other sensitive electronics thanks to its stable output and contemporary inverter technology. The unit includes a CO watchdog to enhance safety in enclosed spaces.
- Gasoline: 2900 rated watts; Propane: 2600 rated watts
- Dual-fuel convenience with clean power
- Extremely quiet operation comparable to normal conversation
- Built-in CO watchdog for safety
Westinghouse 13500W Tri-Fuel Portable Generator
This tri-fuel model covers gas, propane, and natural gas sources, delivering versatility for varying fuel markets and storage capabilities. A remote start feature simplifies ignition, and a robust 500cc Westinghouse engine ensures reliable power with a cast iron sleeve for longevity. It runs up to 19 hours on a large fuel tank and includes multiple outlets with safety covers to protect connections during storms or outdoor use.
- Gasoline: 10500 running / 13500 peak
- Propane: 9500 running / 12500 peak
- Natural Gas: 8500 running / 10000 peak
- Remote Start; Transfer Switch Ready
- 9.5 gallon tank; safety outlets with rubber covers
Westinghouse 14500W Tri-Fuel Generator
Designed for larger homes or demanding portable power, this unit delivers high output on all three fuels. Gasoline provides up to 11,500 running watts, while propane delivers up to 10,500 running watts, and natural gas up to 9,500 running watts. A 9.5-gallon fuel tank supplies up to 19 hours of operation, and the engine uses a heavy-duty 550cc OHV design with a cast iron sleeve for durability. It includes essential safety features and a digital hour meter for maintenance tracking.
- Gas: 11,500 running / 14,500 peak
- Propane: 10,500 running / 13,500 peak
- Natural Gas: 9,500 running / 12,000 peak
- Remote Start; CO safety shutdown
- 9.5 gallon tank; up to 19 hours runtime
DuroMax XP13000EH Dual Fuel Generator
With 13,000 watts of power, this dual-fuel option supports whole-home backup during outages. It features electric start for quick ignition, transfer switch readiness, and compatibility with propane and gasoline fuels. The generator emphasizes rugged construction with a robust engine and copper windings designed for durability and long life. This model is positioned for users seeking strong performance alongside practical fuel flexibility for frequent outages or remote work sites.
- 13,000 watts (gasoline or propane)
- Dual fuel; electric start; transfer switch ready
- Durable 500cc OHV engine with copper windings
- Designed for home backup and RV use
Buying Guide
When choosing a propane-centric portable generator, consider how you will use it. Assess your anticipated running loads, typical outage duration, and whether you prefer dual-fuel or tri-fuel configurations for fuel flexibility. Propane stores safely and has a long shelf life, but it can reduce peak wattage compared with gasoline. Tri-fuel models add versatility, enabling natural gas if propane becomes scarce, though they can be larger and heavier.
Key purchase considerations include: power output and peak wattage, fuel availability and cost, runtime on a full tank, noise level, portability (weight, wheels, and handles), and safety features such as CO detectors, automatic shutdown, and rubber outlet covers. A remote start helps during cold mornings, while a transfer switch readiness feature simplifies integration with home electrical systems.
- Power needs: match running watts to essential appliances and electronics. Higher peak watts accommodate starting surges from refrigerators, sump pumps, and AC units.
- Fuel strategy: propane’s storage stability is advantageous, but evaluate the fuel you can readily obtain in your area and its cost relative to gasoline or natural gas.
- Fuel capacity and runtime: larger tanks extend operation but add weight. Consider how long you expect outages to last and plan accordingly.
- Safety: look for CO detectors, automatic shutdown for low oil or CO, and outlets with protective covers to shield connections.
- Compatibility: ensure your generator supports transfer switches and has appropriate outlets (RV, 120V, 240V) for your home or recreational needs.