Tri-fuel generators offer flexibility by running on gasoline, propane, or natural gas, ensuring you have a power source during outages or outdoor events. The following five models provide high wattage, transfer-switch readiness, remote starts, and durable construction for American homes. This guide reviews core features, fuel options, runtime, and safety elements to help you choose the right unit for your needs.
| Product | Brand | Fuel Options | Key Benefit |
|---|---|---|---|
| Westinghouse 14500 Peak Watt Tri-Fuel | Westinghouse Store | Gas, Propane, Natural Gas | High peak power with long run times |
| WEN 14500-Watt Tri-Fuel TF1450 | WEN Store | Gas, Propane, Natural Gas | Transfer-switch ready, electric start |
| Westinghouse 13500 Peak Watt Tri-Fuel | Westinghouse Store | Gas, Propane, Natural Gas | Remote start and multiple outlets |
| WEN 14,500-Watt TF-1450X | WEN Store | Gas, Propane, Natural Gas | CO watchdog sensor |
| DuroStar DS13000MXT | DuroStar Store | Gas, Propane, Natural Gas | Whole home power backup with CO alert |
Westinghouse 14500 Peak Watt Tri-Fuel Generator
The Westinghouse 14500 Peak Watt Tri-Fuel provides robust power for larger homes during outages. It delivers 14,500 peak watts and 11,500 running watts on gasoline, with slightly reduced output on propane and natural gas. A heavy-duty 550cc 4-stroke OHV Westinghouse engine ensures reliable performance, while a long run time of up to 19 hours on a 9.5-gallon tank helps throughout extended outages. The unit is designed to be transfer switch ready, simplifying integration with home electrical systems. Safety features include automatic low oil shutdown and a CO shutdown system. Remote electric start adds convenience for quick power restoration.
Key considerations include fuel availability, startup reliability, and the compatibility of the transfer switch with your home setup. The model’s multiple fuel options appeal to users who want to maximize uptime, whether during storms or outdoor worksites. Assembly and maintenance should follow the manufacturer’s guidelines to maintain optimal performance across fuel types.
WEN 14500-Watt Tri-Fuel TF1450
The WEN TF1450 is a versatile tri-fuel option with 14,500 surge watts and 11,500 running watts on gasoline, 12,500 surge watts on propane, and 10,500 surge watts on natural gas. It operates on 120V/240V, aligning with typical home transfer switches and emergency backup needs. An electric start enables quick power restoration, while wheel kit transport enhances portability. Its design supports a safe and practical home backup solution, with a dial-based fuel selector for easy switching between fuels. Consider the noise level, maintenance, and fuel availability in your area when evaluating this model.
For households with mid-to-large electrical loads, this unit offers a balance of power, control, and convenience, backed by a reputable brand. Users should ensure proper ventilation and adhere to local regulations regarding generator placement and CO monitoring for indoor-adjacent use.
Westinghouse 13500 Peak Watt Tri-Fuel Generator
The Westinghouse 13500 Peak Watt model offers solid tri-fuel flexibility with 13,500 peak watts and 10,500 running watts on gasoline, 12,500 peak watts with 9,500 running watts on propane, and 10,000 peak watts with 8,500 running watts on natural gas. It features remote electric start via key fob and an automatic low oil and CO shutdown system for safety. A comprehensive set of outlets includes a transfer switch-ready 120V L14-30R, an RV-ready 120/240V 14–50R, and 120V receptacles with rubber covers for weather protection. The built-in digital hour meter helps with maintenance planning, while the long-lasting 500cc Westinghouse engine underpins reliable operation.
Consider this model if you need robust voltage support with multiple outlets and a remote-start option. Ensure the generator’s footprint fits your space and that you can securely mount a transfer switch for seamless home power transfer during outages.
WEN 14,500-Watt Tri-Fuel TF-1450X
The TF-1450X from WEN provides 14,500 surge watts and 11,500 running watts on gasoline, with similar figures for propane and natural gas, and adds CO watchdog protection. It supports 120V and 240V operation, making it ideal for transfer switches and emergency backup scenarios. Electric start makes powering on straightforward, and the device is designed to work with a wheel kit for easier mobility. The CO watchdog adds an important safety layer by automatically shutting down if dangerous carbon monoxide levels are detected indoors or in poorly ventilated spaces.
When evaluating this model, consider the placement with CO monitoring in mind, as well as access to fuel types during prolonged outages. Regular testing and a clear maintenance schedule will help ensure reliable operation when it matters most.
DuroStar DS13000MXT 13,000-Watt Tri-Fuel
The DuroStar DS13000MXT delivers 13,000 watts of tri-fuel power with a 500cc engine and remote electric start. It is designed for whole-home backup scenarios and includes features that support transfer switches and RV readiness. The CO alert system helps protect occupants by signaling the presence of dangerous fumes, and the unit is constructed to handle extended outages with reliable fuel switching. The power panel includes a transfer switch-ready outlet to simplify installation and operation during emergencies.
Key considerations include the availability of one or more fuels in your region, and the ease of obtaining propane or natural gas connections if you plan to maximize uptime. Regular testing and installation by a qualified technician can ensure proper integration with your home’s electrical system.
Buying Guide: Key Considerations For Tri-Fuel Home Generators
- Fuel flexibility: Tri-fuel units let you choose gasoline, propane, or natural gas. Evaluate which fuels are readily available in your area and during outages to minimize downtime.
- Power needs: Compare surge watts and running watts to your home’s essential loads. Larger homes or those with high startup requirements may need units closer to 13,000–15,000 watts.
- Transfer switch compatibility: If you plan to power your home safely, ensure the generator is transfer-switch ready or compatible with your existing transfer switch. Check outlet types (L14-30R, RV outlets, standard 120V 5–20R) and CO/low-oil safety features.
- Starting method: Electric start and remote key fob options offer convenience during outages. Consider battery life and ease of manual recoil backup.
- Runtime and fuel capacity: Longer runtimes reduce refueling needs during outages. Review fuel tank size and efficiency across fuels to anticipate performance.
- Safety features: Look for automatic low-oil shutdown, CO shutdown sensors, rubber outlet covers, and CO watchdog technology to protect occupants and equipment.
- Portability vs. standby design: Some models are portable with wheels and handles; others are more permanent installations designed for standby markets. Assess space, ventilation, and noise considerations.
- Maintenance and service: Consider accessibility of parts, ease of oil changes, and warranty coverage. Tri-fuel engines may require more routine checks across fuel systems.
- Noise and footprint: Generators generate substantial noise and require ventilation. Check decibel ratings and ensure the unit will not violate local noise ordinances.