10 Best Quiet Generators 2025 in the United States

The DuroMax XP15000HX is a powerful portable generator delivering up to 15,000 watts, making it suitable for whole-home backup during outages or heavy-duty work. One of its main perks is the dual fuel capability, allowing you to use either gasoline or propane, which is cleaner and easier to store for long periods. It includes helpful features like a remote electric start and a digital display that shows voltage, frequency, and maintenance reminders. Safety is boosted by a built-in carbon monoxide sensor that automatically shuts the unit off if dangerous fumes are detected.

While this model is portable with wheels and handles, it’s quite heavy at 345 pounds, so moving it around might require some effort. It’s not the quietest generator out there, so if noise is a top concern, especially in residential areas, this might be a drawback. The generator is transfer switch ready, making it easy to connect to your home’s electrical system for seamless power supply. However, it does not use inverter technology, which means it’s less ideal for sensitive electronics but great for heavy appliances and tools.

Run time depends on fuel choice, with propane offering longer shelf life and cleaner burning, but the large 13.2-gallon gasoline tank also supports extended use. The unit offers a variety of outlets suitable for many devices and is designed to last with a robust copper winding engine. This generator represents a strong choice for users needing a reliable, high-power backup solution or job site power, especially if portability and fuel flexibility matter more than silent operation or inverter benefits.

The Honda 664240 EU2200i excels in the category of quiet generators with a noise level ranging between 48 to 57 dBA, which is quieter than a normal conversation. This makes it highly suitable for camping, RV use, and residential areas where noise is a concern. The generator delivers a maximum power output of 2200 watts, with a running wattage of 1800 watts, which is sufficient for a variety of appliances and tools, making it versatile for different environments such as home emergency power backup, job sites, and outdoor adventures.

It uses gasoline as fuel, and its Eco-Throttle System ensures impressive fuel efficiency. Depending on the load, it can run for 4.0 to 9.6 hours on a 0.95-gallon tank, offering flexibility for overnight use or prolonged applications. Portability is another strong point, with a weight of 46.5 pounds and compact dimensions (19"L x 12"W x 21"H), making it easy to transport and store. The inverter technology provides stable and clean power, similar to what you would get from a household outlet, which is crucial for sensitive electronics.

However, there are a few considerations. The 2200-watt maximum output, while ample for many uses, may not be sufficient for high-demand appliances or heavy-duty equipment without paralleling an additional unit. Also, its gasoline fuel type may not be ideal for all users, particularly those who prefer renewable energy sources or propane for cleaner burning. Despite these minor drawbacks, the Honda 664240 EU2200i is a reliable and efficient option for anyone needing a quiet and portable generator.

The DuroMax XP13000HXT is a powerful portable generator offering 13,000 starting watts and 10,500 running watts, making it a solid choice for whole-home backup during outages or heavy use. Its standout feature is the tri-fuel capability, allowing you to run it on gasoline, propane, or natural gas, which adds great flexibility depending on fuel availability and storage preferences. The 500cc engine delivers strong performance, and the electric push-button and remote start options offer convenient operation. It also includes a CO Alert system for safety, an important feature when running generators near homes.

This model is quite heavy at 240 pounds and sizable (30" x 30" x 26"), so while it is portable with wheels and handles, it isn’t the easiest to move frequently by one person. It is not specifically designed as a quiet or inverter generator, so it will be louder than smaller inverter models and may not be ideal if low noise is a top priority. Inverter technology is not mentioned, which means the power output may not be as clean or stable as inverter generators, potentially affecting sensitive electronics.

Run time depends on fuel type and load, but with its large fuel options and capacity, it should provide extended operation during emergencies. The multiple outlets, including a transfer switch-ready 50 amp outlet, make it versatile for different power needs. This generator suits users who need high power output and fuel flexibility for home or job site use and who are willing to accept moderate noise and handling effort. If quiet operation or ultra-portability is crucial, smaller inverter generators may be a better fit.