GoalZero Boulder 50

Get power from anywhere in the field. The GoalZero Boulder 50 solar panel is made of strong tempered glass in an aluminum frame with additional corner protection to handle transfer and more durable installation. Just adjust the panel with the integrated rack to the optimal position for collecting the sun's rays. The accumulated energy can be stored at the GoalZero Yeti or Sherpa station.

Key Features GoalZero Boulder 50

• Portable solar panel with power 50 W
• Integrated stand for instant installation
• Durable design (tempered glass, aluminum frame, waterproof)
• Energy saving to GoalZero Yeti and Sherpa
• Panel chaining (up to 150 W)

Additional information:

Solar panel:
Rated power: 50 W
Open circuit voltage: 18 to 20 V
Cell type: monocrystalline

Ports:
Solar port (blue, 8 mm): 14 to 22 V, up to 3.5 A (max. 50 W)

Charging:
Sherpa 50: 3 to 4 hours
Sherpa 100: 4 to 8 hours
Goal Zero Yeti 150: 6 to 12 hours
Goal Zero Yeti 400: 16 to 32 hours
Target Zero Yeti 1250: 55 to 110 hours
Goal Zero Yeti 1400: 57 to 114 hours