Goal Zero Boulder 200 Briefcase Solar Panel vs UDPOWER 210W Solar Panel
Goal Zero Boulder 200 Briefcase Solar Panel vs UDPOWER 210W Solar Panel compared spec-by-spec. Real-world output, efficiency, pricing, pros, cons, and our verdict on which solar panel to buy.
| Specification | A — goal-zero Goal Zero Boulder 200 Briefcase Solar Panel 8.0/10 $400 Check Price on Amazon $450
Save $50 | |
|---|---|---|
| Wattage | 200 | 210 |
| Panel Type | monocrystalline | monocrystalline |
| Efficiency Pct | 21.5 | — |
| Weight | 45.2 lbs | 13.2 lbs ✓ Winner |
| Dimensions | 57.25 x 26.75 x 2.75 in | 70.9 x 21.3 x 0.8 in (unfolded) |
| Connector Type | 8mm + MC4 adapter | MC4 / XT60 / DC5521 adapters included |
| Ip Rating | IP32 | — |
| Warranty | 1 years | 5 years ✓ Winner |
| Foldable | No | Yes |
| Voc | 24.5 | — |
| Isc | 10.8 | — |
| Vmp | 20.2 | — |
| Imp | 9.9 | — |
| Operating Temp | 32-113F | 14 to 149F |
| Cells | monocrystalline silicon | — |
| Frame | anodized aluminum | — |
| Kickstand | Yes | Yes |
| Folded Dimensions | — | 21.3 x 22 x 1.6 in |
Buy the Goal Zero Boulder 200 Briefcase Solar Panel
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Buy the UDPOWER 210W Solar Panel
Best prices · Updated hourly
Who Should Buy the Goal Zero Boulder 200 Briefcase Solar Panel?
The Goal Zero Boulder 200 Briefcase Solar Panel is the right fit for portable power stations, rv roof mount, off grid cabin permanent. At 200W with 21.5% efficiency, it delivers solid output for portable and rooftop arrays.
Key advantages include: premium build quality with tempered glass and aluminum frame; briefcase design folds in half for transport; integrated kickstand for optimal angle positioning. At 45.2 lbs, it's a fixed-mount panel best installed once and left in place.
At $400 ($2.00/W), the Goal Zero Boulder 200 Briefcase Solar Panel scores 8/10 — a strong all-around performer.
Who Should Buy the UDPOWER 210W Solar Panel?
The UDPOWER 210W Solar Panel is the right fit for car camping, emergency preparedness, portable power stations. At 210W, it delivers solid output for portable and rooftop arrays.
Key advantages include: 210w is enough to use a meaningful share of the s1200's 400w solar input; 5-year warranty; universal mc4 + xt60 + dc5521 connector set. At 13.2 lbs, it's manageable for rooftop and portable installs.
At $300 ($1.43/W), the UDPOWER 210W Solar Panel scores 8.4/10 — a strong all-around performer.
How Do the Specs Compare?
Wattage: The UDPOWER 210W Solar Panel puts out more power at 210W versus 200W for the Goal Zero Boulder 200 Briefcase Solar Panel. Higher wattage means faster charging and more energy harvested per square foot of roof or ground space — a priority for larger systems.
Weight: The UDPOWER 210W Solar Panel weighs 13.2 lbs versus 45.2 lbs for the Goal Zero Boulder 200 Briefcase Solar Panel. For portable use, that weight difference is noticeable — lighter panels are easier to reposition as the sun moves.
Cost per watt: The UDPOWER 210W Solar Panel offers better value at $1.43/W versus $2.00/W. Cost-per-watt is the most useful metric for comparing solar panels at different wattage levels.
Price: The UDPOWER 210W Solar Panel costs $300 versus $400 for the Goal Zero Boulder 200 Briefcase Solar Panel — a $100 difference. When scaling to a multi-panel system, that per-panel cost difference compounds quickly.
🏆 Our Verdict
Choose the Goal Zero Boulder 200 Briefcase Solar Panel if you need higher performance .
Choose the UDPOWER 210W Solar Panel if you prioritize value (typically $100 less) , portability (13.2 lbs vs 45.2 lbs).
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