Rugged, durable, rigid. Tempered glass and aluminum frame construction with added corner protection make this a perfect panel for a permanent installation. Ideal for recharging a Yeti 200X.
The solar panel does not hold a charge - it only produces power when it is exposed to sunlight and connected to a power station or bank.
Optimize solar panel efficiency by positioning them south-facing at a 45-degree angle.
For faster recharging, use multiple solar panels.
Meet The Boulder 50
GOAL ZERO ECOSYSTEM
Customize your setup at home, outside, or in your vehicle with our Yeti Power Station Ecosystem. Designed to provide a diverse range of solutions for every power need, from portable power stations, solar generators, and expansion batteries. Power. Anything. Anywhere.
Yes. The Boulders are designed to withstand the elements, so they’re great for permanent and semi-permanent installations. What you’re recharging from the Boulders is what needs to stay dry, so keep those power banks and power stations covered up and protected from the dust, rain, and snow.
Can I chain my Boulders?
To chain two or three Boulder 50 Solar Panels together, plug the blue-ringed 8mm Connector from one panel into the input connector or input port of the next panel, using the charging cable from the final panel to connect to your Goal Zero Yeti or Sherpa. If you’re chaining more than three Boulder 50 Solar Panels together, or any configuration over 150W, you will need to purchase the 8mm to HPP Combiner Cable. When chaining the Boulder 100 or Boulder 100 Briefcase panels you will need to purchase the 4x 8mm to HPP Combiner Cable.
To chain multiple Boulder 200 Briefcase Solar Panels together with HPP connections, you’ll need to purchase the 4x High Power Port Combiner to High Power Port Connector (SKU 98061) from Goal Zero.
Can I mount the Boulder Solar Panels to my roof?
Yes, for mountable Boulder panels, take a look at the Boulder 50 and 100 Solar Panels. The Boulder Briefcases are not designed to be mounted permanently to a fixture; this briefcase fold-and-go style allows you to be more portable.
CHARGE TIMES
Yeti 150: 5-10 Hours
Yeti 200X: 5-10 Hours
Yeti 400: 12-24 Hours
Yeti 400 Lithium: 12-24 Hours
Yeti 500X: 12-24 Hours
Yeti 1000 Lithium: 31-62 Hours
Yeti 1000X: 23-46 Hours
Yeti 1400 Lithium: 43-86 Hours
GENERAL
Product SKU: 32406
Chainable: up to 150 Watts
Weight: 12.4 lbs (5.6 kg)
Dimensions: 21.75 x 26.75 x 1.75 in. (55.2 x 70 x 4.4 cm)
Warranty: 2 years
PORTS
Solar port (blue, 8mm) output: 14-22V, up to 3.5A (50W max)
Solar port (blue, 8mm) input chaining: up to 150W total
SOLAR
Rated Power: 50 Watts
Open Circuit Voltage: 18-20V
Cell Type: Monocrystalline
What's in the box
Boulder 50 Solar Panel with cord and built-in kickstand
Yeti Pairing 
