Tri-fuel generators offer versatility when fuel supplies are limited or uncertain. This guide highlights top tri-fuel models—from trusted brands—to help you choose a dependable backup power source for homes, RVs, and remote properties. Each option supports gasoline, propane, or natural gas, with features like electric start, transfer-switch readiness, and safety shutoffs. Read on to compare prominent models, their standout specs, and practical tips for selecting the right unit for your needs.
| Product | Fuel Options | Peak / Running Watts | Key Benefit |
|---|---|---|---|
| Westinghouse 14500 Peak Watt Tri-Fuel | Gas, Propane, Natural Gas | 14,500 / 11,500 (Gas); 13,500 / 10,500 (Propane); 12,000 / 9,500 (Natural Gas) | High power with long run time |
| WEN 14500-Watt TF1450 | Gas, Propane, Natural Gas | 14,500 / 11,500 (Gas); 12,500 / 10,300 (Propane); 10,500 / 8,750 (Natural Gas) | Transfer-switch ready with electric start |
| Westinghouse 13500 Peak Watt | Gas, Propane, Natural Gas | 13,500 / 10,500 (Gas); 12,500 / 9,500 (Propane); 10,000 / 8,500 (Natural Gas) | Remote start and durable engine |
| DuroStar DS13000MXT | Gas, Propane, Natural Gas | 13,000 (Gas); 12,907 (Propane); 13,000 (Nat Gas for rating context) | CO alert and full-feature power panel |
| Westinghouse 12500 Peak Watt | Gas, Propane, Natural Gas | 12,500 / 9,500 (Gas); 11,200 / 8,500 (Propane); 9,500 / 7,500 (Natural Gas) | Balanced power with versatile outputs |
Note: All models emphasize transfer-switch readiness, remote or electric start options, and safety features like CO shutdown. Check the exact watt ratings for your home’s critical circuits and ensure you have the appropriate outlets and transfer switch compatibility before purchase.
Westinghouse 14500 Peak Watt Tri-Fuel Generator
The Westinghouse 14500 Tri-Fuel provides robust power for larger homes or workshops. It delivers 14,500 peak watts and 11,500 running watts on gasoline, with correspondingly strong figures for propane and natural gas. A heavy-duty 550cc OHV engine supports extended runtime, and the unit can run up to 19 hours on a 9.5-gallon tank. A built-in fuel gauge helps monitor supply. Remote electric start and transfer-switch readiness simplify peak-load management during outages.
With multiple outlets and a durable build, this model suits serious backup needs. Consider its fuel flexibility if you face extended outages and have access to different fuels. Ensure you have a compatible transfer switch and the space to accommodate its size and weight.
WEN 14500-Watt TF1450 Tri-Fuel Generator
The WEN TF1450 transitions seamlessly among gasoline, propane, and natural gas. It provides 14,500 surge watts with 11,500 running watts on gasoline, and it features a 120V/240V output for versatile home use, especially useful for transfer switches and emergency back-up. An electric start makes startup quick, and its wheel kit improves portability. The selection dial simplifies fuel changes, helping users adapt quickly to fuel availability or supply shifts during storms.
Key considerations include ensuring the unit can handle the home’s critical circuits and that you have the right transfer switch configuration. Consider the noise level, fuel availability, and maintenance needs in your locale. Regular maintenance is essential for long-term reliability.
Westinghouse 13500 Peak Watt Tri-Fuel Generator
The Westinghouse 13500 Peak Watt model balances power and versatility with tri-fuel capability. It delivers 13,500 peak watts and 10,500 running watts on gasoline, with solid performance on propane and natural gas. It includes a remote start via key fob and a robust 500cc Westinghouse engine with a cast-iron sleeve for longevity. Run time up to 19 hours on a 9.5-gallon tank, plus a digital hour meter and safety features, support ongoing use during extended outages.
For buyers, this unit’s compact footprint relative to its output makes it a compelling choice for mid-to-large homes. Pair it with a compatible transfer switch and consider exhaust placement, fuel storage, and refrigeration needs when sizing the load it should support.
DuroStar DS13000MXT Tri Fuel Generator
With 13,000 watts of starting power, the DS13000MXT is designed to power entire homes through storms or outages. Its tri-fuel capability allows the use of gasoline, propane, or natural gas, offering fuel flexibility when supply chains are disrupted. A push-button start and a fuel selection knob streamline operations, while a broad power panel includes a transfer switch-ready outlet to facilitate seamless integration with home electrical systems.
CO Alert protection helps address safety concerns, and the unit’s design emphasizes user-friendly operation. When planning a purchase, verify your load requirements, confirm compatibility with a transfer switch, and evaluate whether the unit’s footprint and noise level fit your property and neighborhood regulations.
Westinghouse 12500 Peak Watt Tri-Fuel
The Westinghouse 12500 Peak Watt model delivers solid tri-fuel performance with 12,500 peak watts on gasoline and notable figures on propane and natural gas. It includes a remote-start system, a digital hour meter, and a sturdy engine with a cast-iron sleeve for durability. The unit features multiple outlets, including a transfer switch-ready option, making it suitable for emergency backup and RV use. Its 6.6-gallon fuel tank with a fuel gauge helps manage run times for planned outages.
Consider this option for a balance of power, size, and value. Ensure your home’s essential circuits align with the available outlets, and plan for fuel storage and safe placement of the generator in compliance with local codes and ventilation requirements.
Buying Guide: Key Purchase Considerations
Fuel flexibility: Tri-fuel models provide options when fuel is scarce. Assess which fuels are readily available and cost-effective in your area.
Power requirements: List essential circuits (refrigerator, sump pump, HVAC, lights) and calculate total wattage. Choose a generator with a comfortable safety margin above peak loads.
Transfer switch readiness: If you plan to power a critical subset of circuits, ensure the generator is transfer-switch ready or pair it with an interlock kit as required by your electrical code and home setup.
Starting method: Electric start offers convenience, but manual recoil backup is worth having for reliability during outages. Battery maintenance is essential for electric-start units.
Runtime and tank size: Longer runtimes reduce refueling interruptions. Check fuel tank capacity and estimated runtime at your typical load.
Outlets and safety: Ensure outlets match your appliances and that safety features such as CO shutoff, low-oil sensors, and rubber outlet covers are present. Inverter-based units offer cleaner power for electronics and often quieter operation.
Maintenance and service: Look for brands with accessible parts, local service networks, and clear maintenance schedules to maximize uptime during emergencies.
These considerations help balance performance, convenience, and total cost of ownership as you select a tri-fuel generator tailored to your home and lifestyle.