Off-Grid Power for Hikers: Solar, Power Banks, and Energy Independence on the Trail
Your phone is your map, your camera, your emergency beacon, and your weather forecast. Your headlamp runs on lithium. Your GPS watch needs a charge every 5 days. Your satellite communicator eats batteries in the cold. In the backcountry, there are no outlets — and a dead device is not an inconvenience, it is a…
