10 Best Small Solar Generators 2025 in the United States

The Jackery Solar Generator 300 is a well-balanced option for those who need a reliable portable power source for camping, outdoor activities, and backup during outages. With a 293Wh lithium battery, it offers a substantial capacity to power small devices and recharge essentials. The 300W power output is adequate for light-duty use, such as charging drones, laptops, and small appliances, making it suitable for outdoor enthusiasts and emergency kits.

The inclusion of a 100W SolarSaga panel enhances its solar compatibility, ensuring you can recharge it using solar energy when off-grid. Additionally, the pure sine wave inverter provides stable power, which is important for sensitive electronics. Weighing only 7.1 pounds and with compact dimensions, it's highly portable and easy to carry in a backpack.

The recharge options are versatile, including an AC adapter, car outlet, and solar panel, providing flexibility in various situations. The build quality is decent, with a durable plastic exterior, although it may not withstand very rough handling. A notable feature is the fast recharge time, reaching 80% in just 2 hours when using both the wall outlet and the USB-C port. One downside could be its relatively modest power output of 300W, which limits its use for larger appliances. Also, the need for separate shipping of the generator and the solar panel may be inconvenient for some users. In conclusion, the Jackery Solar Generator 300 is a solid choice for those needing a lightweight, versatile, and eco-friendly power source for light to moderate use.

The EF ECOFLOW Solar Generator DELTA 2 Max 2048Wh is a solid choice for those needing a reliable portable power source, especially for camping or RV use. With a 2048Wh battery capacity, it offers ample power storage. The power station can handle up to 2400W output, with a peak of 3400W in X-Boost mode, making it capable of running many household appliances and high-wattage devices. This versatility is supported by 15 outlets, accommodating a wide range of devices.

The included 2x220W solar panels are efficient, capturing up to 28% more solar energy with dual-sided panels, and can fully charge the unit in about 5.8 hours using both panels. This fast charging option is enhanced by the ability to combine solar and AC charging, reaching 80% capacity in just 43 minutes. The generator features a long-lasting LFP battery with up to 3000 cycles, ensuring more than 10 years of use. Portability is a highlight, as the solar panels are lightweight and foldable, and the overall build is durable with an IP68 rating for water and dust resistance.

However, the unit is somewhat heavy at 92 pounds, which may make transport challenging without assistance. Additionally, it ships in separate packages, which could cause delays in setup. This generator is best for those who need a high-capacity, efficient, and versatile portable power solution for outdoor activities or backup power at home.