EcoFlow 220W Bifacial Portable Solar Panel vs UDPOWER 120W Solar Panel
EcoFlow 220W Bifacial Portable Solar Panel vs UDPOWER 120W Solar Panel compared spec-by-spec. Real-world output, efficiency, pricing, pros, cons, and our verdict on which solar panel to buy.
| Specification | A — ecoflow EcoFlow 220W Bifacial Portable Solar Panel 8.4/10 $399 Check Price on EcoFlow $449
Save $50 | |
|---|---|---|
| Wattage | 220 | 120 |
| Panel Type | monocrystalline bifacial | monocrystalline |
| Efficiency Pct | 23 | — |
| Weight | 20.9 lbs | 8.4 lbs ✓ Winner |
| Dimensions | 82.0 x 183.0 x 2.5 cm (unfolded) | 47.2 x 21.3 x 0.8 in (unfolded) |
| Folded Dimensions | 82.0 x 52.0 x 2.5 cm | 21.3 x 16.3 x 1.4 in |
| Connector Type | MC4 | MC4 / XT60 / DC5521 adapters included |
| Ip Rating | IP68 | — |
| Warranty | 1 years | 5 years ✓ Winner |
| Foldable | Yes | Yes |
| Voc | 21.8 | — |
| Isc | 13 | — |
| Vmp | 18.4 | — |
| Imp | 12 | — |
| Operating Temp | 14 to 113F | 14 to 149F |
| Cells | N-type monocrystalline silicon | — |
| Frame | integrated kickstand case | — |
| Bifacial | Yes | — |
| Rear Wattage | 155 | — |
| Kickstand | Yes | Yes |
| Kickstand Angle | 30-60 degrees | — |
Buy the EcoFlow 220W Bifacial Portable Solar Panel
Best prices · Updated hourly
Buy the UDPOWER 120W Solar Panel
Best prices · Updated hourly
Who Should Buy the EcoFlow 220W Bifacial Portable Solar Panel?
The EcoFlow 220W Bifacial Portable Solar Panel is the right fit for portable power stations, camping foldable. At 220W with 23% efficiency, it delivers solid output for portable and rooftop arrays.
Key advantages include: bifacial design captures up to 25% more energy from reflected ambient light; ip68 waterproof rating — the highest in the portable panel category; adjustable 30-60 degree kickstand with integrated solar angle guide. At 20.9 lbs, it's a fixed-mount panel best installed once and left in place.
At $399 ($1.81/W), the EcoFlow 220W Bifacial Portable Solar Panel scores 8.4/10 — a strong all-around performer.
Who Should Buy the UDPOWER 120W Solar Panel?
The UDPOWER 120W Solar Panel is the right fit for car camping, emergency preparedness, portable power stations. At 120W, it works well as a compact, flexible charging option.
Key advantages include: 5-year warranty — longer than jackery solarsaga (3 yrs); mc4 + xt60 + dc5521 adapters included — works with most stations, not just udpower; tuv certified. At 8.4 lbs, it's manageable for rooftop and portable installs.
At $200 ($1.67/W), the UDPOWER 120W Solar Panel scores 8.2/10 — a strong all-around performer.
How Do the Specs Compare?
Wattage: The EcoFlow 220W Bifacial Portable Solar Panel puts out more power at 220W versus 120W for the UDPOWER 120W 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 120W Solar Panel weighs 8.4 lbs versus 20.9 lbs for the EcoFlow 220W Bifacial Portable 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 120W Solar Panel offers better value at $1.67/W versus $1.81/W. Cost-per-watt is the most useful metric for comparing solar panels at different wattage levels.
Price: The UDPOWER 120W Solar Panel costs $200 versus $399 for the EcoFlow 220W Bifacial Portable Solar Panel — a $199 difference. When scaling to a multi-panel system, that per-panel cost difference compounds quickly.
🏆 Our Verdict
Choose the EcoFlow 220W Bifacial Portable Solar Panel if you need higher performance and top-tier efficiency.
Choose the UDPOWER 120W Solar Panel if you prioritize value (typically $199 less) , portability (8.4 lbs vs 20.9 lbs).
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