Goal Zero Boulder Solar Kit

The Goal Zero Boulder 30 Solar Kit is a pair of rigid, portable solar panel that provides up to 30 watts of power each under optimal conditions to be stored within your Goal Zero portable power packs and solar generators. It provides power to the Goal Zero Sherpa 50, Yeti 150, Yeti 400, and Yeti 1250 via an 8mm Solar Port, eventually powering your laptops, media players, tablets, smart phones, and other electronic devices. Charging time ranges from a couple of hours for smaller portable power packs to over a day when you're powering larger solar generators. The following is the charge up time for each device: Sherpa 50 v2 4 8 hours, Yeti 150 11 22 hours, Yeti 400 26 52 hours, Yeti 1250 20 24 hours with two Boulder 30 panels.