10 Best Power Generators 2025 in the United States

The DuroMax XP13000E is a robust 13,000-watt portable generator designed to handle heavy loads, making it ideal for both residential and commercial use. It boasts a powerful 500cc OHV engine and can run on gasoline, ensuring long-lasting power. This generator is equipped with a variety of outlets, including 120/240V 50A and 30A twist lock outlets, which offer great versatility for different applications.

The electric start feature simplifies operation while the foldable handle and wheels enhance portability despite its heavy weight of 236 pounds. Additionally, it includes useful features like a CO sensor, hour meter, and low oil shutdown for safety and maintenance.

Potential drawbacks include its significant weight, which may affect mobility, and the noise level, which could be higher due to its powerful engine. Moreover, it has a relatively small fuel tank capacity of 0.5 gallons. This generator provides ample power and numerous features, making it best suited for users who need substantial power supply and have the capability to manage its weight and noise levels.

The Generac Guardian 24kW Home Standby Generator is a robust option for whole-house power backup. With a high power output of 24,000 watts, it provides ample electricity to keep your home running smoothly during outages. Its True Power Technology ensures clean and stable power, which is essential for sensitive electronics. The inclusion of a 200 Amp transfer switch means it can handle substantial electrical loads, making it suitable for larger homes.

The generator uses either natural gas or LP gas, offering flexibility in fuel types based on availability and preference. The G-Force engine is designed for reliability and reduced maintenance, which is a significant advantage for long-term use. Another notable feature is the Wi-Fi connectivity, allowing remote monitoring of the generator's performance and maintenance alerts, enhancing user convenience and peace of mind. The all-aluminum construction ensures durability, and the unit comes with a 5-year limited warranty, further supporting its long-term reliability.

At 455 pounds, it is not portable, and installation requires a certified and licensed electrician, which may add to the initial cost and complexity. Additionally, it has only one power outlet, which might limit direct connectivity options for some users. Despite these drawbacks, its quiet operation and efficient fuel usage make it a solid choice for residential use, particularly for those seeking a dependable and high-performing standby generator.