Finding a tri-fuel generator that can power a home during outages means looking for versatility, reliability, and enough wattage to handle essential circuits. The following selections are among the top options on the market, designed to run on gasoline, propane, or natural gas. Each model offers remote start or easy electric start, transfer switch readiness, and safety features to help meet emergency power needs without compromise.
| Product | Peak Watts | Running Watts | ||
|---|---|---|---|---|
| Westinghouse 14500 Peak | 14,500 | 11,500 (gas) / 13,500 (propane) / 12,000 (nat gas) | Gas, Propane, Natural gas | Remote electric start; transfer switch ready |
| WEN 14500 TF | 14,500 | 11,500 (gas) / 12,500 (propane) / 10,500 (nat gas) | Gas, Propane, Natural gas | Electric start; transfer-switch ready |
| Westinghouse 12500 | 12,500 | 9,500 (gas) / 8,500 (propane) / 7,500 (nat gas) | Gas, Propane, Natural gas | Remote start; multiple outlets; fuel gauge |
| DuroStar DS13000MXT | 13,000 | variable by fuel | Gas, Propane, Natural gas | Remote electric start; CO alert |
| Generac 12,500 Tri-Fuel | 12,500 | 9,500 (gas) / 12,000 (propane) / 9,500 (nat gas) | Gas, Propane, Natural gas | Electric start; COsense |
Source selections emphasize models with tri-fuel versatility, solid runtime, and transfer switch compatibility. The table above highlights core specs to help you compare at a glance. Each model below expands on how these features translate to real-world power reliability for homes and small businesses during outages.
Westinghouse 14500 Peak Watt Tri-Fuel Generator
Powered by a robust 550cc Westinghouse engine, this unit delivers 14,500 peak watts with 11,500 running watts on gasoline, 13,500 peak and 10,500 running watts on propane, and 12,000 peak and 9,500 running watts on natural gas. It features a long-running 9.5-gallon fuel tank with a fuel gauge and can run up to 19 hours on gasoline. Remote electric start provides convenient operation, and its transfer-switch readiness supports home backup configurations. This model targets larger homes with high power demands and the flexibility of multiple fuel sources.
WEN 14500-Watt Tri-Fuel Generator TF1450
The TF1450 supports three fuels with a simple dial selector: gasoline, propane, or natural gas. It outputs 14,500 surge watts and 11,500 running watts on gasoline; 12,500 surge and 10,300 running watts on propane; and 10,500 surge and 8,750 running watts on natural gas. It runs on a 500cc OHV engine with an electric starter, and it is compatible with transfer switches, making it suitable for whole-home backup. The unit prioritizes straightforward operation and reliable power delivery during emergencies.
Westinghouse 12500 Peak Watt Tri-Fuel Generator
This model delivers 12,500 peak watts with 9,500 running watts on gasoline, 11,200 peak with 8,500 running watts on propane, and 9,500 peak with 7,500 running watts on natural gas. It includes a remote start using a key fob, and features multiple outlets, a 6.6-gallon tank with fuel gauge, and a built-in digital hour meter. Its design emphasizes safety and flexibility for medium-sized homes seeking dependable tri-fuel backup power with ease of use and monitoring features.
DuroStar DS13000MXT Tri-Fuel Generator
The DS13000MXT provides 13,000 watts of tri-fuel power with a 500cc OHV engine. It supports gasoline, propane, and natural gas, and includes remote electric start for quick access during outages. The unit is designed for whole-home backup and is transfer switch ready, enabling seamless integration into existing home electrical systems. Additionally, it features CO Shield to help protect occupants from carbon monoxide exposure and a robust power panel for versatile outlet configurations.
Generac 12,500 Starting Watt Tri-Fuel Generator
Generac’s tri-fuel option delivers 12,500 starting watts with 9,500 running watts on gasoline, and robust performance on propane and natural gas. It features a push-button electric start with a rechargeable battery, reducing manual effort during emergencies. The COsense carbon monoxide detection system adds safety, and the unit’s runtime varies by fuel type, with a focus on reliable operation and easy maintenance for home backup power. This model is well-suited for households prioritizing quick start capability and fuel flexibility.
Buying Guide: Key Considerations For Tri-Fuel Generators
- Fuel compatibility and availability: Evaluate local fuel costs, storage needs, and the ease of accessing propane or natural gas in your area. Tri-fuel options offer flexibility during supply disruptions.
- Power requirements: List essential circuits (refrigeration, pumps, lights, HVAC) to estimate required peak and running watts. Choose a model with headroom beyond your calculated needs.
- Transfer switch readiness: If you plan to integrate with a home backup system, ensure the generator supports transfer switches or interlock kits for seamless auto or manual transfer of power.
- Starting method and user safety: Electric start with a reliable battery saves time, especially in cold weather. Look for safety features such as carbon monoxide monitoring and automatic shutoffs.
- Runtime and fuel tank size: Larger tanks and efficient fuel use reduce frequent refueling. Consider expected outage duration and typical load to estimate runtime.
- Noise and emissions: Inverter-based tri-fuel units are generally quieter and produce lower total harmonic distortion, which is better for electronics and overall comfort.
- Portability vs. standby design: For occasional camping or job sites, lighter portable units may suffice; for home backup, a heavier unit with wheels and handled transportation is practical.
- Maintenance and service availability: Check parts availability, warranty terms, and local service options to minimize downtime during maintenance or repairs.