10 Best Portable Solar Generators 2025 in the United States

The EF ECOFLOW Solar Generator DELTA Pro with a 400W Portable Solar Panel stands out with its ultra-powerful 3600Wh battery capacity, making it a robust option for home backup, camping, or emergencies. It offers a substantial 3600W AC output, with an impressive 4500W peak using x-boost technology, allowing it to power various household appliances. This makes it suitable for users requiring reliable power during outages or outdoor activities.

The generator has a variety of 15 output ports, including 5 AC outlets, USB ports, and DC ports, providing versatility in charging and powering multiple devices simultaneously. The solar panel boasts a high conversion rate of 22.4%, ensuring efficient energy capture even in less than ideal weather conditions. It can fully recharge the generator in as little as 3.5 hours when using three panels, or 11 hours with a single panel, though the latter can be a lengthy wait in urgent situations.

One of the considerable advantages is its durability and portability. Weighing 99 pounds, the DELTA Pro is relatively heavy, but the 400W solar panel is more manageable at 35.3 pounds and is foldable and water-resistant, making it a practical choice for outdoor use. The smart app control feature adds convenience, allowing users to monitor and adjust settings from afar via Wi-Fi or Bluetooth. The charging time of up to 1.8 hours with a 240V outlet is quick, but the wall outlet charging time of 2.7 hours might be slower for some users' needs. Despite these drawbacks, the EF ECOFLOW DELTA Pro is a feature-rich, powerful, and efficient solar generator suitable for a wide range of residential and outdoor applications.

The BLUETTI Elite 100 V2 is a solid choice if you need a portable solar generator for camping, emergency backup, or outdoor use. Its 1024Wh battery capacity is generous enough to power multiple devices, including four AC outlets that support up to 1800W continuous output with a 2700W surge, which means it can handle heavier devices like small appliances. It supports up to 11 devices through various ports, giving good flexibility for charging phones, laptops, and more.

The 200W solar panel (sold separately) charges the unit fully in about 7 hours under good sunlight, which is quite efficient for solar charging. At 25 pounds and with a compact size, it’s easier to carry around than many other models, especially with the built-in hidden handle. BLUETTI’s build quality feels reliable, and the generator operates quietly at about 30dB, so it won’t disturb your outdoor activities or home environment. One downside is that the solar panel is not included in the base purchase, so that adds to the cost if you want a complete solar setup. Also, while 25 pounds is portable, it might still be a bit heavy if you need to carry it long distances.

The quick switch-over feature during power outages is a useful bonus for home emergency use. If you want a user-friendly, relatively compact solar generator with strong power output and decent battery life, the Elite 100 V2 stands out as a good option, especially if you value silent operation and multiple charging options.

The Jackery Solar Generator 2000 v2 is designed to cater to a variety of power needs, from home backups to outdoor adventures like camping and RVing. It boasts an impressive 2042Wh battery capacity and 2200W output, making it suitable for running multiple devices simultaneously. The inclusion of two 200W solar panels ensures compatibility and efficient solar charging, although it takes about 6 hours to fully charge with solar power.

For faster charging, the AC option can power up the generator to 80% in just 66 minutes and a full charge in 102 minutes using the emergency super charging mode. The addition of a USB-C PD 100W port provides quick charging for modern gadgets without the need for extra adapters. Weighing 39.5 lbs, the Jackery Solar Generator 2000 v2 is one of the lightest in its category, thanks to the CTB technology borrowed from electric vehicles. This makes it relatively easy to transport, despite its substantial power capacity.

Durability is a strong suit with its robust LiFePo4 battery, promising up to 10 years of performance, and the advanced temperature control system ensures quiet operation. However, the total shipping weight is listed as 66.8 pounds, which might be a bit on the heavier side for some users. The generator also features a 20ms uninterruptible power supply (UPS) for seamless power during outages, adding to its reliability. While the noise level in silent charging mode is a low 30dB, it still takes up to 5 hours for a full charge, which might be a drawback for those needing quicker turnaround. The Jackery Solar Generator 2000 v2 is a powerful and versatile option for those needing reliable, portable power, with a few considerations regarding weight and charging time.