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Goal Zero Boulder 100 Briefcase, 100 Watt Monocrystalline Solar Panel

  • Based on 958 reviews
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Availability: In Stock.
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Arrives Friday, May 24
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Style: Boulder 100 BC


Features

  • Innovators in portable solar power | For over a decade, Goal Zero has paved a new way forward in portable energy use at home, while traveling, and off grid. Our products are engineered with precision here in the U.S. Every feature has a purpose, designed with a real-life use case in mind. Portable solar gives you the power to stay charged from the sun wherever you go.
  • Empower human potential | We are driven by a vision for success defined by our impact on people and the planet. To date, weve reached 31,000+ people around the world with our community empowerment and disaster relief projects. Our team is based along the Wasatch front in Salt Lake City, Utah.
  • Professional grade solar | Field-tested in a wide range of environments, from expeditions in the Arctic to job sites to the backyard. Our Boulder 100 Briefcase is designed to pair with a Goal Zero Yeti power station for a solar charging solution that you can use for camping, work sites, off-grid events, and backup power at home when the grid goes down.
  • Durable and dependable | Two 50-watt monocrystalline solar panels combine in a briefcase-style design for ultimate portability. Built to last and survive, the Boulder 100 Briefcase is made with an anodized aluminum frame with added corner protection and tempered glass covering, making it weatherproof. Built-in kickstand lets you position the panels for optimal solar collection and stores away to easily transport from place to place. Chain with multiple Boulder panels for greater solar capacity.
  • Safe and user-friendly | We prioritize product safety. Boulder 100 Briefcase comes with a 2-year warranty. All elements of the product from physical construction to added features are designed for ease of use.

Brand: Goal Zero


Material: Monocrystalline Silicon


Item Dimensions LxWxH: 26.75 x 40 x 1.75 inches


Item Weight: 25.9 Pounds


Style: Boulder 100 BC


Brand: Goal Zero


Material: Monocrystalline Silicon


Item Weight: 25.9 Pounds


Style: Boulder 100 BC


Included Components: Solar Panel with cord and built in Kickstand


Maximum Power: 100 Watts


Product Dimensions: 40"L x 26.75"W x 1.75"H


Item Weight: 25.9 pounds


Manufacturer: Goal Zero


Country of Origin: USA


Item model number: 32408


Batteries: 2 AA batteries required.


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Very sturdy
Style: Boulder 100
This is one of their best products. I live off grid in a remote rural area and use this and another 200 watt Boulder briefcase for every day power. This one is much easier to move around and has been a great addition to the 200, which is much harder to move around due to the weight. These panels are very heavy duty and can be left outside year round, which is essential for me. ... show more
Reviewed in the United States on August 14, 2023 by donna farmer

  • 200 Boulder Solar Panels Rock
Style: Boulder 200 Briefcase Solar Panel
I received my solar panels 2 days ago and I just set them up to charge my Yeti 1500. I'm a novice to solar panels, but I received great communication from Goal Zero as to which panels best suited my power station and cabling needed. I got the 15 feet extension cord. Recently we had several outages here in California and I ran my 1500 which powered our fridge, router and CPAP machine for almost 2 days. Now that I got the solar panels at least I'll be able to recharge the 1500 and keep our food from spoiling, internet connectivity and my CPAP Machine. Update: These panels will only charge your Yeti Units, and if you have an appliance connected to the Yeti which output exceeds the input you receive via the panels, you'll have to disconnect the appliance and let the panels charge the Yeti. Otherwise, your Yeti will be depleted before the solar panels begin charging it. Also, I gave it a 4 star rating because of the weight of the panels and the Yeti 1500, quite heavy. Second Update: I continued using the panels for a couple of weeks now and unless you get full son light, the panels will not charge the 1500, a partially cloudy day will yield no charging power from the panels and I came to find out from other reviews that a $100 solar charging optimizer is required to be installed on the $1500. Pretty disappointing having to cough up an additional $100 after spending close to $800 On the panels, plus $1,700 for the Yeti 1500X. The panels have worked pretty good on full on sunlight though, but the optimizer should be standard on the Yeti units. ... show more
Reviewed in the United States on February 12, 2023 by Alvaro Alvaro

  • Free Energy isn't Easy
Style: Boulder 100 BC
I'm a novice to solar but so far my opinions of it aren't so bad, especially with this system. I bought a 400w Goal Zero Lithium because I couldn't find a 1000w & the 1400w was too pricey. I'm a truck driver & I have lots of down time. I thought that buying a small system like this would prevent me from running my engine & substitute for an APU. When I'm driving my truck I can charge the 400w with my inverter using the truck alternator to generate the power and at night I can use the 400 w to power anything I need electrically. It saves lots of fuel and money. I thought that by buying the solar panels I would be able to put them up in the front windows of my truck and collect light but I was sadly mistaken. If you are thinking about buying solar panels, know this and be warned, solar panels take direct sunlight to charge the unit. When I first took these out of the box I was disconcerted about the weight because they were pretty heavy and I was expecting something, not really flimsy, but lighter. They are solidly built and if you take care of them, respect them and do not drop them, they will last you a long time. On the very first day, out of the box, I had good sunlight and figure it out immediately by the lack of charging I was getting from my initial position that I had to put them in direct sunlight. When I did I got 70 watts of power powering them. I was getting about a 9% charge every 30 minutes which is excellent. That is absolutely free energy and you can take that with you anywhere you go, as long as you got direct sunlight. When the clouds came in front of the sun I only got about 19 to 20%. I gave this product five stars for value and weatherproof but only three stars for easiness of use. Solar power and solar panels are not easy to use. I think the word inconvenience comes to mind more often than I wished. I'm sitting here babysitting the panels and my battery because I don't want them to be stolen. But I can't keep them secure and get direct sunlight at the same time. Granted most of the time I will be charging this battery the old-fashioned way with an alternator but solar panels are a nice alternative. They do give you options. Just be prepared for the inconvenience. ... show more
Reviewed in the United States on March 14, 2020 by THOMAS E FAGAN

  • They’re Rugged and They Work
Style: Boulder 200 Briefcase Solar Panel
Happy with a Boulder 100 briefcase I purchased a couple years ago, I got this B200 to a) make my solar setups a bit more redundant b) to more rapidly charge solar generators in gray atmospheric conditions, either alone or in series with the B100 briefcase. What more can be said about the Boulder briefcases? They’re rugged and they work! Carry handle and heavy cloth bag make these fairly portable and protect from scratches and dings. Beyond that, they are a bit heavy and cumbersome, so I would recommend taking your time moving these around as to not get injured or damage the panels. Other minor complaint about the B200 specifically, is that its ‘high power plug’ connector is a basic Anderson connector where its terminals have been turned into a “vertical” orientation *without* the option of making them go lateral (you can’t pull back the rubber sheath on the plug). Admittedly I bought these strictly to power Jackery generators, as the GZ ones I found their inverters run forever, needlessly and somewhat rapidly draining the batteries. To properly charge a Jackery with B200, you either need to buy: 1) third party Anderson > Anderson extension with options to make one set of terminals vertical and one lateral -OR- 2) an Anderson > 8mm male adapter cable. Testing my B200 briefcase with Jackery 1000 using an Anderson > 8mm cable, I pulled 120 watts of charge in filtered sunlight with no issues. ... show more
Reviewed in the United States on October 26, 2021 by Andrew

  • A Must Have Asset!
Style: Boulder 100 BC
Goal Zero Boulder 100 Briefcase, 100 Watt Monocrystalline Solar Panel is a must have! I can't recommend it any higher than 5 stars but you must have it!
Reviewed in the United States on April 19, 2023 by Mar

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