10 Best Wen Generators 2026 in the United States

The WEN 14,500-Watt Tri-Fuel Generator offers a versatile power solution, allowing you to switch between gasoline, propane, and natural gas with ease. It provides robust power output, with up to 14,500 surge watts and 11,500 running watts on gasoline, making it suitable for emergency backup and transfer switches.

The electric start feature simplifies operation, and the wheel kit enhances portability despite its hefty weight of 249 pounds. The generator boasts a substantial runtime of up to 12 hours on a half-load with its 8.2-gallon fuel tank, which is beneficial for extended use during power outages. Additionally, it operates at both 120V and 240V, offering flexibility for various applications.

However, the unit's weight and size (29 x 28.5 x 26 inches) may present challenges for transportation and storage. Noise level is not specified, which could be a consideration, especially in residential areas. The included accessories, such as multiple outlet options, an LPG connection hose, and an NG quick-connect adapter, add value and convenience. This generator is ideal for those needing a powerful and adaptable backup power source, though its size and weight may be a factor to consider for some users.

The WEN 14,500-Watt Tri-Fuel Generator is a powerful and versatile option for those needing reliable backup or outdoor power. It can run on gasoline, propane, or natural gas, offering flexibility depending on fuel availability. Gasoline provides the highest power output with 14,500 surge watts and 11,500 running watts, which is suitable for running multiple heavy appliances or tools. Propane and natural gas options offer slightly less power but can be more convenient or cleaner. This generator supports both 120V and 240V, making it compatible with household transfer switches for easier emergency use.

Its 8.2-gallon fuel tank allows for up to 12 hours of run time at half load, which is good for extended use without frequent refueling. The electric start makes turning it on simple, avoiding manual effort. Safety is improved with the built-in carbon monoxide sensor that shuts the generator off if dangerous gas levels build up. Portability is moderate; it weighs 252 pounds but comes with a wheel kit for easier movement, though it’s not light enough to carry around.

This generator is well suited for homeowners or professionals who need a robust, fuel-flexible generator for backup power or job sites. It may be more than needed if you want something small or very quiet, but its features and safety sensors make it a strong choice for larger power demands.

The WEN DF451i is a versatile 4500-watt dual fuel inverter generator designed to meet a variety of power needs, particularly for RV users and camping enthusiasts. One of its key strengths is its dual fuel capability, allowing it to run on both gasoline and propane, providing flexibility and longer runtime options. The generator outputs 4500 surge watts and 3500 rated watts on gasoline, and 4500 surge watts and 3150 rated watts on propane, which is ample for most small to medium power requirements. Its auto fuel selection technology is a handy feature that switches between propane and gasoline to maximize runtime, which can be up to 9 hours on a full tank of gasoline.

The WEN DF451i operates extremely quietly at 58 dBA from 22 feet away, making it a suitable choice for noise-sensitive environments. The electric start feature, along with a backup recoil starter, ensures easy operation, even for users who may not be technically inclined. The generator is designed with portability in mind, featuring onboard wheels and a carrying handle, although its 100-pound weight might be cumbersome for some users. Another notable feature is the clean power it produces, which is safe for sensitive electronics like smartphones and laptops.

The generator includes several outlets, including two 120V receptacles, an RV-ready AC outlet, a 12V DC receptacle, and a USB port, making it versatile for various applications. Maintenance is simplified with a fuel shut-off feature, and the digital load and fuel display helps keep track of usage. However, the generator's weight and size might be a drawback for users seeking a more lightweight and compact option. Additionally, while the noise level is relatively low, it could still be noticeable in very quiet settings. With a three-year limited warranty, the WEN DF451i offers peace of mind for users seeking a reliable and flexible power source.