GoalZero Boulder 100 Solar Panel Briefcase

Size Chart

The solar panel does not hold a charge it produces power when it is exposed to sunlight. Connect it to recharge a portable power station. The Boulder 100 Briefcase is best used for recharging Goal Zero Sherpa's and Yetis.


  • 100 total Watts - two 50 Watt panels (18-22V) chained together and connected by a hinge
  • Built with strong tempered glass and an aluminum frame with added corner protection
  • Included is a protective canvas bag for easy transport and carrying.


Goal Zero Products That Work Best With The Boulder 100 Briefcase:

Boulder 100 Briefcase works best with medium to large power stations. 

Sherpa 100 Power Station: 3-4 Hours
Yeti 150 Power Station: 3-6 Hours
Yeti 400 Power Stations:8-16 Hours
Yeti 1000 Lithium Power stations: 20-40 Hours
Yeti 1250 Power Stations: 24-48 Hours
Yeti 1400 Lithium: 28-56 Hours
Yeti 3000 Lithium:  60-120 Hours