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 WEN 11,000-Watt Dual Fuel Portable Generator is a robust option that offers flexibility with its dual fuel capability, allowing you to switch between gasoline and propane. It delivers a significant power output of up to 11,000 watts, making it suitable for powering multiple household appliances during outages or for use in outdoor activities like camping. The electric start feature is user-friendly, eliminating the need for manual pulls, and the 457cc 4-stroke OHV engine is reliable and powerful.

The generator's 6.6-gallon tank offers a decent run time of up to 8.5 hours at half load, which is adequate for extended use. The availability of multiple outlets, including four 120V GFCI outlets and a 120V/240V 50A outlet, provides versatility for various power needs. However, the generator is quite heavy at 214 pounds, which may impact portability despite the wheel kit.

This generator is a great choice for residential use or camping, offering powerful performance and fuel flexibility but may present challenges in terms of weight.

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.