Goal Zero
Goal Zero Boulder 200 Briefcase
Ranked #27 of 27 solar panels we track.
A 200W briefcase of two hinged 100W tempered-glass panels with an aluminum frame and a High Power Port output, made for Goal Zero Yeti power stations.
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Strengths
- Two 100W tempered-glass panels in an aluminum frame
- High Power Port output rated up to 14A
- Protective canvas carry bag included
- 6 ft cable
Watch out for
- Weighs 42 lb
- Goal Zero High Power Port connector needs an adapter for most non-Goal Zero power stations
- Voc of 21.8V is below the minimum solar input voltage of some power stations
Score breakdown
How the Goal Zero Boulder 200 Briefcase scores: 2.5/10Methodology
- Cell efficiency31% weightNot published
- Watts per pound31% weight4.76 W/lb
- Weather sealing15% weightNot published
- Bifacial8% weightNo
- Built-in kickstand8% weightNo
- Connector8% weightother
Full specifications
| Brand | Goal Zero |
|---|---|
| Model | Boulder 200 Briefcase |
| Rated output (W) | 200 |
| Panel type | portable-folding |
| Open-circuit voltage, Voc (V) | 21.8 |
| Max-power voltage, Vmp (V) | 18.1 |
| Output connector | other |
| Weight (lb) | 42 |
| Bifacial | No |
| Built-in kickstand | No |
Specs last checked 2026-10-21.
Which power stations does it fit?
| Station | Capacity | Solar input | Voltage window | Connection | Recharge with this panel | Buy |
|---|---|---|---|---|---|---|
| Goal Zero Yeti 1000 | 998.4 Wh | 900 W | 12.3–60 V | Plugs straight in | 6.7 h | Goal Zero |
| Goal Zero Yeti 1500 | 1,505 Wh | 900 W | 12.3–60 V | Plugs straight in | 10 h | Goal Zero |
A station fits when this panel's 21.8 V open-circuit voltage sits inside the station's published solar window and the plug matches. Recharge time is from empty in full sun, using 150 W (75% of the rating) or the station's input limit, whichever is lower.
How it compares
| Spec | Goal Zero Boulder 200 Briefcase | BougeRV Yuma 100W CIGS Thin-Film Flexible Solar Panel with Pre-Punched Holes | Goal Zero Nomad 400 |
|---|---|---|---|
| Score | 2.5 | 4.6 | 4.7 |
| Cell efficiency | — | 17% | — |
| Watts per pound | 4.76 W/lb | 30.86 W/lb | 10.93 W/lb |
| Weather sealing | — | — | IP65 |
| Bifacial | No | No | No |
| Built-in kickstand | No | No | No |
| Connector | other | MC4 | other |