Solar Panel Comparison
EcoFlow 220W Bifacial Portable Solar Panel vs Victron Energy BlueSolar 175W 12V Mono Series 4a
The 220W Bifacial Portable Solar Panel delivers 220W, 45W more than the BlueSolar 175W 12V Mono Series 4a at 175W.
220W Bifacial Portable Solar Panel has a higher efficiency of 23% versus 14% for the BlueSolar 175W 12V Mono Series 4a.
Here's how they compare across all key specifications.
Spec
EcoFlow
220W Bifacial Portable Solar Panel
220W
23% efficiency
Victron Energy
BlueSolar 175W 12V Mono Series 4a
175W
14% efficiency
Full Specification Comparison
| Spec | 220W Bifacial Portable Solar Panel | BlueSolar 175W 12V Mono Series 4a |
|---|---|---|
| Performance | ||
| Power Output | 220 W | 175 W |
| Efficiency | 23% | 14% |
| Cell Type | — | Mono PERC |
| Temp. Coeff. | — | -0.4 %/°C |
| Number of Cells | — | 36 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 21.8 V | 23.7 V |
| Vmp | 18.4 V | 19.4 V |
| Isc | 13 A | 9.89 A |
| Imp | 11.96 A | 9.03 A |
| Max System Voltage | — | 600 V |
| Operating Temp | Up to 149 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1830x820x25 (unfolded) / 500x820x32 (folded) mm | 1485x668x30 mm |
| Weight | 9.5 kg | 11 kg |
| Frame Colour | Black | Silver |
| Connector Type | MC4 | MC4 |
| Junction Box IP | IP67 | — |
| Warranty & Certification | ||
| Product Warranty | — | 5 |
| Power Warranty | — | 90% yr10 / 80% yr25 |
| MCS Certified | No | No |
| Certifications | — | IEC 61215, IEC 61730 |
| Pricing (UK) | ||
| Retail Price | £349.00 | — |
| Price per Watt | £1.586/W | — |
Frequently Asked Questions
Which is more efficient, the 220W Bifacial Portable Solar Panel or the BlueSolar 175W 12V Mono Series 4a?
The 220W Bifacial Portable Solar Panel is more efficient at 23%, compared to 14% for the BlueSolar 175W 12V Mono Series 4a. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the 220W Bifacial Portable Solar Panel or the BlueSolar 175W 12V Mono Series 4a?
The 220W Bifacial Portable Solar Panel has a higher rated output at 220W. This means fewer panels would be needed to reach the same system size compared to the BlueSolar 175W 12V Mono Series 4a.
Which solar panel should I choose for my home — the 220W Bifacial Portable Solar Panel or the BlueSolar 175W 12V Mono Series 4a?
The right choice depends on your priorities. If maximising energy generation per panel is key, consider efficiency and wattage. If budget is your main concern, compare price per watt. Both panels have their merits — use our Solar Estimator to see how each would perform in your specific home setup.
EcoFlow
220W Bifacial Portable Solar Panel
220W · 23% efficiency
View full specs →Victron Energy
BlueSolar 175W 12V Mono Series 4a
175W · 14% efficiency · Mono PERC
View full specs →More Comparisons
See how these panels perform in your home
Use our Solar Estimator to calculate system size, installation cost, and payback period — with either of these panels as a starting point.