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 Jackery HomePower 3000 is a powerful and portable solar generator ideal for home backup, outdoor use, and emergencies. It offers a high power output of 3600W (with 7200W surge), able to keep key home appliances like refrigerators, lights, and fans running for many hours. Its 3072Wh lithium iron phosphate (LiFePO4) battery supports long run times and a lifespan of up to 4,000 charge cycles, meaning it can last many years. The generator’s inverter technology ensures smooth and stable power delivery with a quick ≤20ms switch-over in outages, making it reliable for sensitive electronics such as medical devices or security cameras.

Charging is flexible and fast: it can recharge fully in under 2 hours using AC power, or via solar panels in about 9 hours, supporting off-grid use. Portability is a strength here, as it weighs about 60 pounds but includes a hand truck and a compact design that’s 40% lighter and smaller than similar units, making it easier to move around. The unit is electric-powered, so it’s very quiet compared to gas generators, which is perfect if you want minimal noise during use. The inclusion of multiple outlets (AC, USB-C, USB-A, and RV port) adds versatility for charging different devices.

Some users may find the 60-pound weight still somewhat heavy to carry without the hand truck, and solar charging requires a full day to reach most capacity, which might not be suitable for urgent power needs. Additionally, this model is priced at a premium level, reflecting its advanced features and build quality. The Jackery HomePower 3000 is a solid choice for those seeking a quiet, reliable, and flexible power source for home backup or outdoor activities, provided they are comfortable with its weight and charging times.

The Jackery Solar Generator 1000 v2 is a compact and quiet portable power solution ideal for outdoor enthusiasts, RV users, and emergency backup. It delivers a strong 1500W continuous power output with a peak surge of 3000W, allowing it to run appliances like fridges and small AC units reliably. Its LiFePO4 battery offers 1070Wh capacity and impressive longevity, maintaining over 70% capacity even after 4,000 charge cycles, meaning it can last for more than 10 years with proper care. The generator is fully electric, using inverter technology to provide clean and stable power, which is great for sensitive electronics. Noise-wise, it features a quiet mode operating around 30 dB, making it suitable for overnight use without disruption.

Portability is well addressed, with a lightweight design just under 32 pounds and a foldable handle for easier carrying. Run time depends on usage, but the battery size supports multiple device charges. One standout feature is the fast charging capability—charging the unit from zero to full in just one hour using the emergency mode via the Jackery App, although the normal charge time is about 1.7 hours to protect battery health. It also comes with a 100W solar panel for off-grid recharging, enhancing its usability outdoors. Multiple USB and AC ports allow charging several devices simultaneously, including fast 100W USB-C charging. The app control adds convenience by letting you switch charging modes and monitor battery status.

The generator and solar panel ship separately, which might be a slight inconvenience upon purchase. Also, with a weight of around 32 pounds, it’s portable but may still be a bit heavy for some users to carry long distances. Although the price might be higher compared to gas generators, its quiet operation, clean power, and eco-friendly electric fuel type make it an excellent choice for those prioritizing noise reduction and sustainability.