I purchased this last month and it appears to continue to charge my yeti 400 on cloudy days, I am happy that it continues to charge when I use it to run my water generator. Great for those who need portable solar
This came (at last - after the hurricane passed) yesterday evening. The box was badly damaged. There is no documentation included. I would have expected to find, at the least, some dta regarding connecting to battery. This leaves a lot of guesswork and uncertainty inthe operation.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5
Powerful and not to difficult to move around and t
on August 14, 2018
Posted by: SkyKing
from Brookfield, CT, USA
Gender:Male
Goal Zero Boulder 100 Briefcase is well made, sturdy, easy to use, compact and not too heavy. Yes, Goal Zero is very proud of their products but they are worth the price. I do have competitive products, so I can actually compare realistically and the Goal Zero Boulder 100 Briefcase is my choice hands down. You can expect, in clear skies, property directed to the sun, to get about 80 Watts out of it, on average in summer. This is a perfect match for Goal Zero's Yeti series "Power Stations" I use this product daily.
This is my first solar panel so I don't have much to compare this to. It's very study, dropped it out of the car a few times and kids have tumbled over it. It's fine for car camping and home use but wouldn't want this overlanding or even for a basecamp trek. Cord is very short, I guess to be part of a series of panels on an extension cord to get further from camp.
The perfect set up for our Yeti500 battery bank. Convenient and manageable for a couple living off-grid.
I would recommend this to a friend!
Written by a customer while visiting goalzero.com
Customer Rating
5
Very pleased with the output.
on January 15, 2022
Posted by: GravStorm
from Rhode Island
Gender:Male
Purchased a Yeti 500X a few months back and decided to get a panel to go with it, mostly for outages. Used the Boulder 100 for the first time today. Cold (10 F) winter day about 10:30am and it was putting out 85 watts. It's sunny but the sun is very low in the sky so I wasn't expecting that amount of power. Very pleased. It's a bit heavy so not taking it backpacking but is very solid and seems well built.