Customer reviews from goalzero.com
Goal Zero - Boulder 100 Briefcase Solar Panel - Black
Average customer rating
4.6 out of 5
4.6
(26 Reviews)
Open Ratings Snapshot
Rating breakdown 26 reviews
5 Stars
17
4 Stars
7
3 Stars
2
2 Stars
0
1 Star
0
92%of customers recommend this product. 
(
22 out of 24
)
Best Buy Privacy Policy
Customer Reviews for Goal Zero - Boulder 100 Briefcase Solar Panel - Black
Customer Rating
4 out of 5
4
on September 23, 2017
Posted by: Undisclosed
from Miami, FL, United States
Gender:Male
Verified Purchase:Yes
Seems to be well-made and performed as expected under limited usage so far. This unit charged my YETI 1400 approx. 35% after 10 hours under a FL summer sun. I faced the panel to the east during the am hours, west during the pm & flat when the sun was overhead. A small quibble is the cable connecting both sides of the panel could be pinched if not careful when folding, unfolding or otherwise manipulating the briefcase.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
4 out of 5
4
Handy solar panel
on September 27, 2017
Posted by: BobKla
from Palm Desert, CA
Gender:Male
Verified Purchase:Yes
I have had the Boulder 100 for about a month. I use it to charge a Yeti 400. Very well constructed. My only complaint would be that when folded up, the cells are on the outside rather than inside. The supplied case is nice, but would not prevent damage if it took a sharp strike
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5 out of 5
5
The Handle is Great
on May 18, 2017
Posted by: Adamhartmusic
from Hastings-on-Hudson, NY, United States
Gender:Male
Verified Purchase:Yes
As a musician, I need mobility with setup. The handle on the Briefcase 100 allows me to take it on the road for easy set-up.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5 out of 5
5
Well built.
on July 3, 2017
Posted by: Chuckie
from Park City, UT, United States
Gender:Male
Verified Purchase:Yes
I hooked it up to my trailer batteries and it charged them quickly.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5 out of 5
5
boulder 100 briefcase after 2 years
on July 11, 2020
Posted by: findlj
from Jefferson City, Mo
Gender:Male
I use a yeti 1400 lithium with MPPT and a pair of boulder 100 briefcase panels primarily to power my small travel trailer off grid camping and at motorcycle trial events. I'm very pleased with the performance of this setup. My experience is that on a clear, sunny day the pair of 100 boulders will charge the yeti at a rate of 90 to 150+ watts/hr. I actually have seen over 180. I highly recommend these products.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
4 out of 5
4
Watch for hail!!!
on April 19, 2024
Posted by: bhenry8
from Duluth, MN
Gender:Male
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.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5 out of 5
5
Just what I needed
on February 26, 2018
Posted by: Matoley
from Western Traveler
Gender:Male
Verified Purchase:Yes
I added this to go with four Boulder 30's. I have two Yeti 400's chained together, plus two RV batteries. 120 watts for my Yetis and 100 watts for the RV. I only start my generator once a week to circulate the lubricants. I love capturing sunshine!
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5 out of 5
5
Amazing!!!
on May 6, 2024
Posted by: Noob Camper
from California
Gender:Male
Verified Purchase:Yes
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.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
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