Goal Zero Boulder 100 Briefcase Solar Panel

  • Solar Port (blue, 8mm) – 14-22V, up to 7A (100W max)
  • Rated Power – 100W
  • Open Circuit Voltage – 18-20V
  • Cell Type – Monocrystalline
  • Weight – 11.7 kg
  • Cell Type – Monocrystalline
  • Dimensions – 101.6 x 70 x 4.4 cm



Rugged, durable, and rigid. The Boulder 100 Briefcase Solar Panel is built with strong tempered glass and an aluminium frame with added corner protection for temporary or permanent installation. Composed of two Boulder 50 Solar Panels (100 watts total) chained together and connected by a hinge. Equipped with an integrated kickstand to help get optimal angle to the sun. Included a protective canvas bag for easy carrying. Use with a Goal Zero portable power pack or portable power station to charge your gear day or night.

This panel has an 8mm connector and will easily plug and play with the Yeti 400 and Yeti 1250 for perfect connectivity.

*Please note : Boulder 50, 100 and 100 Briefcase all shown in video*


  • What can the Boulder 100 Briefcase solar panel charge? – The solar panel does not hold a charge it produces power when it is exposed to sunlight. You can store the power it produces in a portable recharger. The Boulder 100 Briefcase can be used to power any Goal Zero power station. If you’re looking to recharge things like headlamps, phones, and other USB devices directly from the sun, check out our foldable Nomad Plus Solar Panels.
  • What Goal Zero products work best with the Boulder 100 Briefcase? – The Boulder 100 Briefcase can be used to power any Goal Zero recharger. For the amount of Watts it gives, it will be most effective with the Yeti 400, Yeti 1250, Yeti 1400 or Sherpa 100.
  • Does the Boulder 100 Briefcase give a full 100 watts? – It delivers up to 100 Watts of power, but the angle of the panels and the cloud coverage can impact its performance. Avoid the shade. It will not work indoors.

What’s included:

1 x Boulder 100 Briefcase with cord and built-in kickstand