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Goal Zero
Boulder 100 Briefcase

4.6818 out of 5 stars
22 Reviews
Color:One Color



Why We Like The 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.


  • Folding 100-watt solar panel with included zippered case
  • Comprised of two Boulder 50 solar panels joined by a hinge
  • Sturdy construction with tempered glass and aluminum frame
  • Charges any Goal Zero Power Pack or Station for off-grid power
  • Z-Bracket compatibility for mounting to roof of vehicle or house
  • Chainable with older Boulder 15/30 panels and Boulder 90 panel
  • 8-millimeter output for chaining and power pack/station charging
  • Integrated kickstand lets you prop it up wherever camp is
  • Item #GZR003F
monocrystalline cell type, tempered glass, aluminum frame
100W (18 - 22V)
[Solar Port, 8mm] 14 - 22V, up to 7A (100W max)
yes, chainable with Goal Zero Boulder 15/30 solar panels, as well as Boulder 90 solar panel (with MC4 to 8mm adapter)
[unfolded dimensions] 40 x 26.75 x 1.75in
Claimed Weight
25lb 14oz
Manufacturer Warranty
1 year
camping, emergency power, weekend camping