In today’s world, reliable power supply is crucial for maintaining the comfort and safety of your home. Whether it’s to keep the lights on during an unexpected power outage or to ensure that essential appliances continue to run smoothly, a diesel or multi-fuel generator can be a lifesaver. These generators are particularly valuable for homeowners looking for a dependable power source that offers both flexibility and efficiency.
Diesel generators, in particular, have become increasingly popular for their durability, longer runtime, and fuel efficiency, making them a top choice for homeowners who want reliable backup power. Multi-fuel generators, on the other hand, offer versatility by running on different fuel types such as gasoline, propane, and natural gas, which can be a big advantage in emergencies when one fuel type may be in short supply.
Best Diesel and Multi-Fuel Generators for Home Backup Power
| Generator Model | Peak Wattage |
|---|---|
| Westinghouse 14500 Peak Watt Tri-Fuel Generator | Amazon Link |
| Westinghouse 12500 Watt Dual Fuel Generator | Amazon Link |
| Westinghouse 28000 Peak Watt Home Backup Generator | Amazon Link |
| Generac Guardian 22kW Home Standby Generator | Amazon Link |
| DuroMax XP15000HXT 15,000 Watt Tri-Fuel Generator | Amazon Link |
1. Westinghouse 14500 Peak Watt Tri-Fuel Generator
The Westinghouse 14500 Peak Watt Tri-Fuel Generator is an excellent choice for homeowners looking for versatility and long-lasting performance. With the ability to run on gasoline, propane, or natural gas, this generator is an ideal backup power solution for those who want flexibility in fuel options.
With a peak wattage of 14,500 watts and running wattage of 11,500 watts on gasoline, it is capable of powering a variety of essential appliances, including lights, refrigerators, and small HVAC units. One of the standout features of this model is its runtime of up to 19 hours on gasoline, which is impressive for a generator of this size.
The remote start functionality adds convenience, allowing you to start the generator from a distance, and it comes equipped with multiple outlets to connect your devices.
2. Westinghouse 12500 Watt Dual Fuel Generator
If you’re looking for a more compact option that still provides reliable backup power, the Westinghouse 12500 Watt Dual Fuel Generator is a great choice. This generator has a peak wattage of 12,500 watts and a running wattage of 9,500 watts on gasoline, making it a suitable option for powering essential appliances like lights, refrigerators, and small air conditioners.
One of the best features of this generator is its dual-fuel capability, which allows you to switch between gasoline and propane depending on which fuel type is available. The generator offers up to 12 hours of runtime on gasoline, ensuring you have power for an extended period during an outage. It also features remote start for ease of use.
3. Westinghouse 28000 Peak Watt Home Backup Generator
For those who need more power to support a larger home or more demanding appliances, the Westinghouse 28000 Peak Watt Home Backup Generator is a great option. With a peak wattage of 28,000 watts and running wattage of 20,000 watts, this model can handle a significant load, allowing it to run multiple large appliances at once, including air conditioners, water heaters, and even well pumps.
Running solely on gasoline, the Westinghouse 28000 offers up to 11 hours of runtime at 50% load, making it a reliable solution for extended outages. Its multiple outlets provide additional flexibility, making it easy to connect various devices during an emergency.
While this generator may not offer the fuel flexibility of other models, its high wattage and powerful performance make it an excellent choice for those with large power requirements.
4. Generac Guardian 22kW Home Standby Generator
The Generac Guardian 22kW Home Standby Generator is one of the most advanced standby generators available. Unlike portable models, this generator is designed to stay permanently installed and automatically kick in when the power goes out. Offering a substantial 22,000 watts of power, it can easily handle the needs of a typical household, keeping lights, appliances, and HVAC systems running smoothly during an outage.
Running on diesel, this generator is perfect for those who need a continuous power supply. It is equipped with Wi-Fi-enabled remote monitoring, so you can keep track of the status of your generator from anywhere using your smartphone. The automatic operation ensures that the generator starts up immediately when it detects a power failure, eliminating the need for manual intervention.
Although it is a standby unit, the Generac Guardian 22kW offers unmatched reliability and convenience for homeowners seeking an uninterrupted power source.
5. DuroMax XP15000HXT 15,000 Watt Tri-Fuel Generator
The DuroMax XP15000HXT 15,000 Watt Tri-Fuel Generator is designed for those who want the flexibility to use gasoline, propane, or natural gas. With a peak wattage of 15,000 watts, this generator is powerful enough to support large appliances like air conditioners, refrigerators, and even some power tools.
Unlike other models in this list, the DuroMax XP15000HXT does not specify its running wattage, but it is equipped with features like multiple outlets and tri-fuel capability, making it highly versatile. It also offers the flexibility to run on whichever fuel type is most convenient or economical.
One potential downside is that this model does not include remote start, so manual operation is required. However, for those who need a robust generator for extended use, the DuroMax XP15000HXT is an excellent option.
Conclusion: Selecting the Best Diesel and Multi-Fuel Generator for Your Home
Choosing the right diesel or multi-fuel generator for home backup power depends largely on your power needs, preferred fuel type, and the duration you expect to need power during an outage. If you have a large home or require more power for several appliances, a high-wattage option like the Westinghouse 28000 Peak Watt Generator or the Generac Guardian 22kW might be the ideal solution.
For those seeking versatility, the Westinghouse 14500 Peak Watt Tri-Fuel Generator and the DuroMax XP15000HXT Tri-Fuel Generator offer the flexibility of running on gasoline, propane, or natural gas, providing you with multiple fuel options based on availability. The Westinghouse 12500 Watt Dual Fuel Generator is another solid choice for those who want a balance of power and fuel flexibility.
While diesel generators are often known for their reliability and extended runtime, multi-fuel generators offer the advantage of using different fuel sources in case one runs out. With the variety of options available, there’s a generator to meet the unique needs of every homeowner.