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Goal Zero Boulder 100 Solar Panel


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Boulder 100 Solar Panel

Make sure the Boulder 100 Solar Panel is charging your Goal Zero battery before your family leaves the campsite for a fun hike. By the time you get back, the battery should have more than enough juice to start charging the electronics necessary for a well-lit campsite and tunes playing all night. Monocrystalline technology in the Boulder panels deliver more power per square inch than any other solar technology available, and Goal Zero wrapped it up in a rugged, durable, rigid, waterproof, and impact-resistant housing for protection.

  • Rugged solar panel charges Goal Zero batteries while camping
  • Monocrystalline technology delivers more power per square inch
  • Rigid, waterproof, and impact-resistant housing
  • 8mm output for chaining and charging
  • Kickstand adjusts to the direction of the sun
  • Item #GZR003E

tempered glass, aluminum
100W (18-22V)
40.0 x 26.75 x 1.75in
Claimed Weight
20lb 1oz
Recommended Use
camping, casual
Manufacturer Warranty
1 year

Tech Specs

What do you think about this product?


>Rating: 5


I've put it through the wringer

GoalZero is the standard for this kind of stuff, and I couldn't be happier with what I got. This will change the way you spend your time outdoors if you snag one! Makes it super easy to charge up all of your gear so that you don't have to worry about anything dying on you! Grab a few of the batteries and you'll be set! Fast charge too! Amazing stuff, don't hesitate if you're considering it.



This does not come with batteries, you would have to buy that separately. I personally use this to charge goal zero powerbanks or even a goal zero power station. You can just plug this into whatever device you need to be charged as well.


how long will it take to charge the yeti 400 battery with this panel?

Hey Nicholas! So, it definitely does depend on the amount of sun that is visible (i.e. clear day vs cloudy day), however, according to Goal Zero, it should anywhere from 8-16 hours. I went ahead and took a picture estimated charging times for the Yeti 400 so you have a good idea of the battery. If you have any questions, definitely let me know!