Rugged, durable, and rigid, the Boulder 100 is a 100-Watt monocrystalline solar panel from Goal Zero that's best suited for high-power charging applications like Yeti Portable Power Stations. For lower-power charging applications like phones and other USB devices, try Goal Zero's Nomad solar panels.
The Boulder 100 is waterproof and built with strong tempered glass and an aluminum frame with added corner protection, making it suitable for a permanent installation - even on your roof (it's fitted with Z Brackets). But at 20 lbs it's still portable, and is equipped with a collapsible kickstand that helps give it an optimal angle toward the sun no matter where you take it. The kickstand is removable if you choose to permanently mount the Boulder 100.
This panel outputs through a 68" cable terminating in Goal Zero's proprietary 8mm blue-ringed connector, ready to plug and play with Goal Zero product lines like the Yeti and Sherpa. A 30' extension cable is available separately above.