10 Best Solar Generators 2026 in the United States

The EF ECOFLOW Solar Generator DELTA2 is a robust solution for those seeking clean and portable power, perfect for camping, RVs, or as a backup at home. One of its standout features is the impressive 1800W output, which allows it to power most household appliances without any emissions or noise, making it a great alternative to traditional generators. Its LFP battery offers a significant lifespan of over 3000 charge cycles, which means this unit will last for years with proper care. The ability to expand its capacity from 1kWh to 3kWh by adding extra batteries is a great plus for users with greater power needs.

Portability is another strong point, as the DELTA2 and its 220W bifacial solar panel are designed to be mobile, making them suitable for outdoor activities. The solar panel's ability to capture up to 25% more energy thanks to its bifacial design enhances its efficiency significantly.

The EF ECOFLOW Solar Generator DELTA2 is an excellent choice for individuals or families who need reliable, eco-friendly power for outdoor adventures or backup during outages.

The Jackery Solar Generator 2000 v2 is a versatile solution for those needing reliable power during emergencies, camping trips, or as a backup for small businesses. With a substantial 2042Wh battery capacity and 2200W power output, it can handle a wide variety of devices and appliances.

The unit includes three AC ports and a USB-C PD 100W port for fast charging of electronic devices, making it very user-friendly. Weighing 39.5 lbs, it is significantly lighter and more compact than many similar 2kWh power stations, thanks to its advanced Cell-to-Body technology, which enhances its portability and stability. The generator offers multiple charging options, including a quick 66-minute AC charge to 80% capacity, and solar charging in about 6 hours with 400W panels, making it flexible for different user needs.

Its LiFePo4 battery ensures durability and a long lifespan of up to 10 years. The generator also features a 20ms UPS function, providing seamless power backup during outages, making it a reliable choice for maintaining power continuity. Despite some minor drawbacks, the quiet operation, eco-friendly performance, and robust build quality make this solar generator a strong contender for those needing a portable and efficient power solution.

The EF ECOFLOW DELTA 3 Classic is a solid choice if you need reliable, portable solar power for camping, home backup, or RV use. It has a respectable 1024Wh LiFePO4 battery, which is known for long life and durability, giving you over 10 years of daily use. The unit provides a strong 1800W continuous output with the ability to handle brief surges up to 3600W, enough to run common appliances like fridges and microwaves. Its fast recharge capability is impressive, going from zero to 80% in just 45 minutes when plugged into AC, and around 5.8 hours with the included 220W solar panel—ideal when you want quick power restoration. The solar panel itself uses efficient N-Type cells with roughly 25% energy conversion, ensuring good performance in sunlight. Portability is decent for a unit this powerful, weighing about 42 pounds and sized to fit in typical outdoor setups. Safety features like the under 10ms UPS switching make it suitable for sensitive electronics, adding peace of mind.

One downside is that the solar panel and generator ship separately, so you might need to wait for both to arrive before full use. Also, while the weight is manageable, it could be heavy for solo backpacking trips. If you want expandable power, this model can increase output up to 2600W with X-Boost technology. In summary, this dependable, fast-charging solar generator offers strong output and battery longevity, making it best suited for users needing robust power off-grid or as backup, though it may be a bit bulky for very lightweight portability.