Goal Zero Boulder 100 Briefcase Portable Solar Panel product image
Goal Zero Boulder 100 Briefcase Portable Solar Panel product image
Goal Zero Boulder 100 Briefcase Portable Solar Panel product image
Goal Zero Boulder 100 Briefcase Portable Solar Panel product image
Goal Zero Boulder 100 Briefcase Portable Solar Panel product image
Goal Zero Boulder 100 Briefcase Portable Solar Panel product image

Goal Zero Boulder 100 Briefcase Portable Solar Panel

|
About This Item

DESIGN & DETAILS:

  • Built with tempered glass and a strong aluminum frame
  • Durable panel withstands heavy-duty use
  • Waterproof design can survive exposure to all types of elements
  • Hinged design with a canvas bag for easy carrying
  • 100 total watts in between the two 50-watt panels
  • Only produces power when exposed to sunlight and connected to a power station or bank

  • Brand : Goal Zero
  • Country of Origin : Imported
  • Web ID: 23GZEUBLDR100BRFCCAC
  • SKU: 24649079
Read More
Weight25.9 lbs.
Dimensions (folded)26.75 x 21.75 x 3.75 in
Dimensions (unfolded)26.75 x 43.5 x 1.75 in
Cable Length6 ft.
Rated power100 Watts
Open Circuit Voltage 21.5 V

REVIEWS

4.6

94%

Recommended

34 Reviews

Images

Well Built - Power Rating Overstated

This panel is well built and the carrying case is a nice touch. Unfortunately the power rating is overstated by at least 25%. Even with the MPPT module, clear day, 75 F, 50 degree sun angle the maximum output is 68 watts. If GoalZero support wants to reach out and let me know how to improve the output, I am open to suggestions. I have the same issue with the 50 watt panel.

Read More

Better For Power Than Nomad 100, But Heavier

Originally purchased this unit for a Yeti 500. Best output I've gotten from it (based on Yeti display) is just over 90W. Today, June 7th, at 4pm US/Central in Dallas TX, on a full sun day (no clouds at all) I am getting 71W. BUT, I also recently purchased a Nomad 100 because the Boulder is so heavy. While the Boulder is providing 71W, the Nomad is providing 38W. As I have checked during different conditions, the Nomad seems pegged at a hair over 50% of the output of the Boulder (panels sitting side by side for the comparison). I will probably keep the Nomad as I got it on sale, and it's still something for camping to charge phone, etc, but it doesn't not match the Boulder briefcase. I'm giving it a "Good" rating as the price is a little high of the output, but the build quality is excellent, and the power output matches the rating.

Read More
Verified Purchase

Amazing!!!

Purchased this to power a new 12v portable fridge. Worked like a champ! Did a trial run and for almost 5-6 hours during my test my Yeti remained at 100% power thanks to the sun and the Boulder. Feels heavier than 25 pounds, but it’s heavy duty for sure. Money well spent.

Read More

Watch For Hail!!!

I have been super happy with all of my Goal Zero purchases and was very surprised when I found my Boulder Briefcase shattered after some hail. They have held up to a lot, but not that.

Read More
Verified Purchase

Built Like A Tank

Like all Gold Zero products the Boulder 100 is built with quality in mind. The downside is you have to be a bodybuilder to carry it.

Read More

Read All Reviews (34)

Write A Review

DSG PRO TIPS

How to Buy Soccer Goals

Soccer goals can come in a variety of sizes, materials and designs. Dress your soccer field out with the right goal this season.

How to Choose Folding and Portable Chairs

Find the best folding chairs for every activity with our guide to camping chairs, beach chairs, sideline chairs and more.

Tips for Filling a Portable Basketball Hoop

Find out how to fill your portable basketball hoop with these Pro Tips. Learn how to fill a basketball hoop base with water, sand or gel.

How to Hold for a Field Goal

As the holder, you must learn to transition the snap into the hold for a successful field goal attempt.

The Lacrosse Goalie Checklist

Learn more about lacrosse goalie gear in this lacrosse goalie checklist. Find out more about protective goalie gear and other goalie equipment essentials.

How to Choose the Right Ski Pants

Keep your lower body comfortable on the slopes with a pair of pants that helps protect against moisture and cold weather.

How to Buy Soccer Goalkeeper Pants and Shorts

Learn more about soccer goalie pants and shorts to keep you protected. Find out about proper fit and styles of soccer goalkeeper shorts and pant options.

Everything You Need to Know About Softball Pants

Discover the variety of modern features and learn about styles and sizing before taking the field this season.