After testing the most reliable units for emergencies, off-grid use, and daily backup needs, we narrowed down the 12 best performers based on capacity, recharge speed, expandability, and how well they handle real-world power demands—similar to what we discovered when evaluating the. After testing the most reliable units for emergencies, off-grid use, and daily backup needs, we narrowed down the 12 best performers based on capacity, recharge speed, expandability, and how well they handle real-world power demands—similar to what we discovered when evaluating the. These powerful power packs offer huge battery capacity that can fuel large devices and even appliances in a pinch. They're great in an emergency, but they're also essential tailgating and camping equipment. From the most popular to the most obscure, we used our experience with off-grid electrical and solar power generation to see exactly what these power stations are capable of and which ones deserve to be on our top. Portable power stations can deliver power when you need it most, whether during power outages or just for an off-grid adventure. These handy electricity suppliers vary in size, output, and energy source, not to mention durability. That's why we've tested 22 models since 2022; some we've kept on. Whether you're dealing with regular power cuts or you enjoy going camping while having some of the creature comforts of home, having a good solar power station can make a big difference. Article updated on December 5, 2025 at 2:24 PM PST Sq. Feet of Lab Space CNET staff -- not advertisers, partners or business interests -- determine how we review products and services.