10 Best Small Solar Generators 2025 in the United States

The BLUETTI Elite 200 V2 Solar Generator is a robust option for those in need of portable, sustainable power, particularly for camping, road trips, and emergency home backup. Its 2073.6Wh battery capacity and 2600W continuous power output, with a 5200W peak, are impressive, allowing it to power up to 9 devices simultaneously. This makes it highly efficient for a variety of small to medium-sized appliances and electronics.

Equipped with two 200W solar panels, the generator can be fully recharged in about 7 hours, ensuring a reliable renewable energy source. The auto-grade LFP batteries promise a remarkable lifespan of up to 17 years, enduring over 6000 cycles, making it a long-lasting investment. Moreover, the generator is designed to operate safely even in extreme temperatures, thanks to its multi-layer protection system.

Its portability is a bit of a mixed bag; while it is compact and designed for travel, the unit weighs 53.4 pounds, which might make it cumbersome to carry for some users. The all-in-one system incorporates low power consumption technology and an upgraded app for real-time monitoring, adding convenience and control over its operation. The generator is built with durability in mind, providing a solid and reliable power solution. For those seeking a dependable and sustainable power source, the BLUETTI Elite 200 V2 is a strong contender, despite its weight and shipping quirks.

The EF ECOFLOW DELTA Pro 3 is a robust solar generator standing out in the small-solar-generators category. Its formidable 4096Wh LFP battery offers substantial energy storage, making it a strong choice for home backup during emergencies or for powering essential appliances, like central AC systems or water pumps, for up to 2-4 days. The generator's 4000W power output, expandable up to 12000W with additional units, supports a wide range of devices, while the X-Boost feature ensures even power-hungry appliances can be energized.

The product excels in solar panel compatibility, including two 400W portable panels, allowing efficient harnessing of solar energy. Its impressive range of seven unique and 18 combo charging options, including AC wall outlets and EV charging piles, provide versatility in how it can be powered, reducing reliance on fossil fuels. While portability is emphasized with a handle design, the generator's weight at 115 pounds may limit mobility, especially for solo travelers or camping trips. However, its silent operation, thanks to X-Quiet technology, is a significant advantage for both indoor and outdoor use, ensuring noise is minimal.

Build quality is robust, with IP65-rated CTC battery pack technology and automotive-grade LFP cells enhancing durability and lifespan. The 5-year warranty and strong customer support further enhance reliability, offering peace of mind to users. One area that might be a concern is the generator's size, which may not suit every space, especially in smaller homes or RV setups. Additionally, while the app-controlled system provides convenient monitoring, those less tech-savvy might find the setup initially confusing. This solar generator is ideal for individuals seeking a powerful, reliable source of renewable energy for home use or extended outdoor activities, though potential users should consider its weight and size before purchasing.

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.