10 Best Gen Generators 2025 in the United States

The DuroMax XP12000HX is a versatile 12,000-watt generator that can power your entire home during outages. It runs on both gasoline and propane, offering flexibility and fuel efficiency. The 457cc OHV engine with all copper windings ensures durability. With a variety of outlets, including a transfer switch-ready 50 amp outlet, it suits both residential and commercial needs.

The push-button electric start and front-facing interface make it user-friendly. However, at 222 pounds, it's quite heavy, though the included wheel and handle kit aid mobility. Additionally, it features CO Alert for safety. The DuroMax XP12000HX is ideal for those needing reliable, robust backup power for homes or RVs.

Its dual-fuel capability and comprehensive outlet options add to its appeal, though its weight could be a drawback.

The WEN 11,000-Watt Dual Fuel Generator is a strong choice for those needing reliable backup power or outdoor electricity. It offers a high power output with 11,000 surge watts and 8,300 running watts on gasoline, and slightly less on propane, making it versatile for different fuel preferences. Switching between gasoline and propane is easy with a dial, which adds convenience and flexibility. The 6.6-gallon gas tank supports up to 8.5 hours of run time at half load, which is decent for extended use. The electric start feature lets you power it on quickly without the hassle of pull cords, which is user-friendly, especially in emergency situations.

In terms of connectivity, it provides multiple outlets: four standard 120V outlets with GFCI for safety, a 30A twist-lock, a 50A 120/240V outlet for heavier appliances, and a 12V DC plug, covering a variety of needs. This makes it well-suited for home backup or camping setups that might require different types of plugs. The generator weighs 214 pounds, which is on the heavier side, but it includes a wheel kit to aid portability. It might still be challenging to move around frequently.

Consider the size and weight if you want something very portable, but for stationary use or occasional transport, it works well. Its dual fuel capability and electric start add significant convenience over single-fuel, manual start units. Supported by positive customer reviews and a two-year warranty, it delivers solid value for users needing a robust, flexible generator for residential or outdoor use.

The GENMAX Portable Generator (GM5500i) is a versatile option for those needing backup power for home use or camping. It provides a robust power output with 5000 running watts and 5500 peak watts, which is sufficient for running high voltage appliances and heavy-duty tools. This generator runs on gas and has a 3.9-gallon fuel tank, offering up to 10 hours of run time, making it reliable for extended use during outages or outdoor trips.

It features both manual and electric start options, simplifying the startup process and adding convenience. The generator is EPA compliant and includes an Eco-Mode for fuel efficiency and reduced emissions, alongside a CO Detect shutdown sensor for safety against carbon monoxide poisoning. One of the standout features is its low noise level, operating at only 60 decibels, which is quieter than many other generators and beneficial for residential areas and campgrounds.

However, at 127.8 pounds, it is quite heavy, though the telescoping handle helps with mobility. The generator includes multiple outlets, including a TT-30R RV outlet, making it suitable for various applications. Despite its weight, the GENMAX GM5500i is an excellent choice for those seeking a powerful and quiet generator with decent fuel efficiency and safety features.