Portable Power Showdown: Solar vs Home Backup, Tested For You! After weeks of testing, we’ve finally put the AFERIY Solar Generator 3840Wh to the ultimate test. This powerhouse impressed us with its robust LEP battery and seamless 400W solar panel setup, making off-grid adventures a breeze. Whether we were camping in the wilderness or powdering down a tent during an outage, its 120V AC output kept everything running smoothly. We especially admired the generator’s flexibility—nowhere near enough sunlight? No worries; we charged it via USB or AC in minutes. While it doesn’t exceed 3600W peak output (enough for most needs), its 3840Wh capacity ensures hours of power for RVs or small homes. For emergency backups and outdoor enthusiasts, this combo delivers reliability without the bulk. If you’re balancing portability and power, this is a strong contender.