It wasn't long ago that solar energy was a pipe dream, but the Renogy Phoenix is a testament to just how far that technology has come. Not only does the generator offer solar energy, but its compact size makes it completely portable, allowing people to charge their devices no matter how far off the grid they go.
The Renogy Phoenix is about the size of a briefcase, but that minimal profile doesn't detract from its impressive energy capacity. It houses two 10-watt solar panels that store energy in a lithium-ion battery. Once charged, it can power virtually any device or even multiple devices at once with its AC inverter, two DC ports, and four USB ports.