Boulder 100 Briefcase

Whether we're escaping society by traveling into the wilderness, road tripping the country in our converted van, or prepping our house for when the grid goes down, the Goal Zero Boulder 100 Briefcase offers us a sturdy, foldable design for convenient travel combined with the ability to harness up to 100 watts of energy directly from the sun.

This foldable solar panel is comprised of two Boulder 50 solar panels attached with a hinge, so you can easily slide it into the provided carrying case before embarking off the grid. The sturdy aluminum frame and Z Brackets compatibility give you the ability to attach this solar panel to the roof of your humble abode, camper, or van. It's also chainable with older Goal Zero Boulder 15/30 Solar Panels, as well as with the Boulder 90 Solar Panel (with the use of an MC4 to 8-millimeter adapter). This allows you to harness even greater energy from the sun, maximizing the energy going into your Goal Zero power pack or portable power station.