Anker SOLIX PS400 vs UDPOWER 120W Solar Panel
Anker SOLIX PS400 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 | ||
|---|---|---|
| Wattage | 400 | 120 |
| Panel Type | monocrystalline | monocrystalline |
| Efficiency Pct | 23 | — |
| Weight | 32 lbs | 8.4 lbs ✓ Winner |
| Dimensions | 94.1 x 42.7 x 1.6 in (unfolded) | 47.2 x 21.3 x 0.8 in (unfolded) |
| Folded Dimensions | 23.7 x 42.7 x 2.4 in | 21.3 x 16.3 x 1.4 in |
| Connector Type | MC4 | MC4 / XT60 / DC5521 adapters included |
| Ip Rating | IP67 | — |
| Warranty | 5 years | 5 years |
| Foldable | Yes | Yes |
| Voc | 49.2 | — |
| Isc | 10.8 | — |
| Vmp | 41 | — |
| Imp | 9.76 | — |
| Operating Temp | 14 to 149F | 14 to 149F |
| Kickstand | Yes | Yes |
| Panels | 3 | — |
Buy the Anker SOLIX PS400
Best prices · Updated hourly
Buy the UDPOWER 120W Solar Panel
Best prices · Updated hourly
Who Should Buy the Anker SOLIX PS400?
The Anker SOLIX PS400 is the right fit for rv boondocking, car camping, emergency preparedness. At 400W with 23% efficiency, it is a high-output panel suited for serious off-grid installs.
Key advantages include: 400w output in a foldable three-panel design; 23% conversion efficiency with monocrystalline cells; ip67 waterproof for reliable outdoor use. At 32 lbs, it's a fixed-mount panel best installed once and left in place.
At $549 ($1.37/W), the Anker SOLIX PS400 scores 8.6/10 — 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 Anker SOLIX PS400 puts out more power at 400W 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 32 lbs for the Anker SOLIX PS400. For portable use, that weight difference is noticeable — lighter panels are easier to reposition as the sun moves.
Cost per watt: The Anker SOLIX PS400 offers better value at $1.37/W versus $1.67/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 $549 for the Anker SOLIX PS400 — a $349 difference. When scaling to a multi-panel system, that per-panel cost difference compounds quickly.
🏆 Our Verdict
Choose the Anker SOLIX PS400 if you need higher performance and top-tier efficiency.
Choose the UDPOWER 120W Solar Panel if you prioritize value (typically $349 less) , portability (8.4 lbs vs 32 lbs).
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