10 Best Generators 2025 in the United States

The Westinghouse 28000 Peak Watt Tri-Fuel Generator is a powerful option designed mainly for larger homes needing reliable backup power. It provides a hefty 20,000 running watts on gasoline with a peak of 28,000 watts, which means it can handle heavy loads and multiple appliances at once. One big strength is its tri-fuel capability: it runs on gasoline, propane, or natural gas, offering flexibility if fuel availability varies. With a 17.2-gallon gas tank, it can run up to about 13 hours at a quarter load, which is good for extended outages.

Starting the generator is easy thanks to its remote electric start, and it has several outlets including heavy-duty 240V options ideal for whole-home connections via a transfer switch. The generator also includes features like automatic low-oil shutdown and idle control to protect the engine and save fuel. Portability is decent for its size, featuring large never-flat wheels and foldable handles, though at 557 pounds, it’s quite heavy and not something you’d move around casually.

This generator is well suited for homeowners looking for a robust and versatile backup power source capable of running large loads for hours. It may be more than needed for smaller homes or occasional use due to its size, weight, and complexity, but it offers excellent power output and fuel flexibility for those who prioritize backup reliability.

The DuroMax XP13000HXT is a powerful portable generator offering up to 13,000 starting watts and 10,500 running watts, making it suitable for whole-home backup during power outages or for commercial use. One of its standout features is the tri-fuel capability, meaning it can run on gasoline, propane, or natural gas. This flexibility lets you choose the most convenient or cost-effective fuel available. It has a robust 500cc engine designed to deliver reliable power and includes a push-button and remote start system for easy operation, which is handy if you need to start it from a distance.

In terms of run time, it provides about 8 hours of continuous use, which is decent for extended power needs but depends on the fuel type and load. Portability is supported by a wheel and handle kit, though at 240 pounds, it's quite heavy and might require some effort to move around. Noise level is around 74 decibels, which is moderate and typical for generators of this size—noticeable but not overly loud.

Connectivity options are plentiful with seven outlets, including a 50 amp transfer switch-ready outlet for easy integration with home wiring systems. It also features a digital display for monitoring performance, adding convenience. Safety is addressed with a CO Alert system to detect dangerous carbon monoxide levels. The size and weight could be challenging if you need something more easily portable, and while the 8-hour runtime is good, longer runtimes might require refueling during extended outages. The noise level is average and could be a consideration if you need a quieter solution. This generator suits users who require high power output, fuel flexibility, and convenient starting options in a fairly portable package.

The DuroMax XP13000EH is a powerful dual fuel generator, delivering 13,000 watts of output, making it suitable for whole-home backup during power outages or storms. Its dual fuel capability allows it to run on both gasoline and propane, providing flexibility based on availability and preference. One major advantage is its electric start feature, which simplifies the operation, especially during emergencies. The generator also boasts a durable all-metal frame designed to withstand harsh weather and heavy use, along with no-flat tires for easy transport over various terrains.

With a range of outlets, including a 50 amp outlet for a transfer switch, it can accommodate different power needs, making it versatile for residential use, RV trips, or job sites. The inclusion of features like low oil shutdown and a CO sensor enhances safety, which is a crucial consideration for generator users.

The DuroMax XP13000EH does have some drawbacks. Weighing 234 pounds, it may be less portable for some users, particularly those who need to move it frequently or may have difficulty with heavy lifting. While its power output is robust, the actual usable wattage might be slightly lower depending on the load and fuel type used.