10 Best Solar Generators 2025 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 Anker SOLIX C1000 Gen 2 is a solid choice if you're looking for a portable solar generator with a good balance of power and convenience. It has a 1,024Wh battery capacity using LiFePO4 cells, which means it’s designed to last a long time—up to 10 years or 4,000 charge cycles while keeping most of its capacity. It can deliver 2,000 watts continuously and handle a 3,000-watt peak, powering up to 10 devices at once, which covers most home backup and camping needs well.

One of its standout features is the fast recharge: it can be fully charged via solar panels in about 1.8 hours when using up to 600W of solar input, and can also recharge from AC power in just 49 minutes with the special HyperFlash technology. The included 200W solar panel is efficient and weather-resistant (IP67), so it’s reliable outside even in rain. Portability is decent — it’s 14% smaller and 11% lighter than similar models, but it still weighs around 27 pounds, so it's manageable but not ultra-light.

A minor inconvenience is that the power station and solar panels ship separately, requiring some patience during delivery. In terms of safety and durability, it has good protections built-in and a 5-year warranty, adding peace of mind. If you want a dependable solar generator for emergencies, camping, or regular home use, this model combines long battery life, strong output, and rapid recharge, though carrying it around might take some effort due to its size and weight.

The Jackery HomePower 3000 is a powerful solar generator designed to provide reliable backup power for your home and outdoor activities. It features a large 3,072Wh lithium iron phosphate (LiFePO4) battery, known for long life and safety, which can handle up to 3,600 watts of continuous power and surges up to 7,200 watts. This means it can keep essential appliances like refrigerators, fans, and lights running smoothly during power outages for hours or even days. The built-in UPS switches power within 20 milliseconds, ensuring important devices like security systems or medical equipment don't lose power unexpectedly.

The generator supports charging through various methods including AC outlets, car chargers, gas generators, and solar panels (two included 200W panels), providing flexibility whether you're at home or traveling. It can recharge quickly—fully in about 1.7 hours with hybrid AC/DC charging, or up to 80% in 9 hours with solar panels. While it is the lightest and smallest in its class, weighing about 60 pounds, it’s still somewhat bulky for casual carrying but manageable for those prioritizing home backup or RV use. Jackery’s AI-driven ChargeShield 2.0 technology helps speed up charging and extends battery life, promising around 4,000 cycles. The device's build quality is solid with a honeycomb bottom shell for added strength.

Despite its portability improvements, it remains heavier than smaller power stations, and the solar charging time may be longer than some users want for emergency use. Also, the initial cost might be higher than simpler models, but the tax credit could help offset this. This solar generator is well-suited for homeowners looking for dependable, high-capacity backup power and RV users needing versatile, clean energy on the go.