GOAL ZERO Boulder 100 Briefcase Solar Panel Use the clean, free, and renewable power of the sun to charge your Goal Zero power pack with the Boulder 100 Briefcase Solar Panel. It consists of two 50-watt panels chained and joined by a hinge, so you can fold them together and carry them by the handle. Measuring 40.0 x 26.75 x 1.75" unfolded, this panel produces up to 100 watts of power that can be stored in any Goal Zero recharger: it is most effective with the Yeti and Sherpa models. You can chain the Boulder 100 Briefcase together with other Boulder panels for increased power production. The panel is covered with scratch-resistant tempered glass and is supported by an aluminum frame with extra corner protection, and features an integrated kickstand that supports it at the optimum angle for charging. The weather-resistant Boulder 100 Briefcase is rugged enough to be permanently installed, but its size, handle, and carry bag make it portable enough for car camping, RV use, and other outdoor activities.
