10 Best Quiet Generators 2025 in the United States

The Generac 18,000-Watt Gas-Powered Portable Generator offers significant power, making it an excellent choice for emergencies, home use, and recreational activities. It features a powerful 816cc engine that ensures efficient performance. A standout safety feature is the COsense Technology, which provides protection against hazardous carbon monoxide, an essential aspect for user safety.

The TruePower Technology is beneficial for safely powering sensitive electronics, with less than 5% Total Harmonic Distortion (THD), making it suitable for residential use. The generator also includes a low-oil pressure shutdown for enhanced engine protection, which contributes to its longevity and reliability.

Additionally, its large fuel tank extends run times, which is great for long-term use without frequent refueling. However, the generator weighs a hefty 442.8 pounds, which may impact its portability, despite being listed as a portable model. This weight might make it challenging to move around without assistance. This generator is best suited for those who need substantial power and advanced safety features, and don't mind the potential noise and weight.

The Westinghouse 12500 Watt Dual Fuel Generator is a solid choice for those looking for a powerful and versatile backup power solution. With running watts of 9500 on gasoline and 8500 on propane, plus peak outputs of 12500 and 11200 respectively, this generator can handle most home appliances during outages. Its dual fuel capability adds flexibility, allowing users to switch between gasoline and propane based on availability or preference.

The generator offers an impressive run time of up to 12 hours on a full tank, which is beneficial for prolonged use without the need for frequent refueling. Portability is decent, as it weighs 210 pounds; while it may not be the lightest generator, it does have built-in handles that assist with moving it around.

On the downside, its weight could make it difficult for some users to transport without help, particularly if you need to move it across a yard or to different locations. Additionally, being a gas-powered generator, it may not be the best fit for those seeking an ultra-quiet option for camping or in highly noise-sensitive areas. The safety features, including rubber covers for the outlets and automatic low oil shutdown, add peace of mind during operation.

The Generac 7715 GP8000E is a powerful gas-powered generator designed for emergencies and recreational use. With 8,000 watts of power output and Generac's PowerRush Advanced Technology, it offers over 40% more starting capacity, making it capable of handling heavy electrical loads. This makes it suitable for both residential and commercial use, as well as camping. The electric start feature simplifies operation, eliminating the need for manual cranking, which is a significant convenience during power outages or outdoor activities.

Its runtime of up to 11 hours at 50% load ensures extended usage without frequent refueling. Additionally, the steel fuel tank incorporates a fuel gauge for easy monitoring. Safety is also a priority with the integrated COsense technology, which detects and alerts you to hazardous carbon monoxide levels. Maintenance is aided by features like the hour meter and low-oil shutdown, which help in tracking service intervals and protecting the engine.

The unit weighs 214 pounds, which may limit portability despite being labeled as portable. It lacks inverter technology, which means it may not provide the cleanest power for sensitive electronics. This generator is well-suited for users who need robust power and reliable performance, especially in emergency situations, but it might not be ideal for those prioritizing ease of transport and ultra-quiet operation.