Solar Panel Comparison
EcoFlow 220W Bifacial Portable Solar Panel vs Viridian Solar Clearline Fusion 340W White Backsheet BIPV
The Clearline Fusion 340W White Backsheet BIPV delivers 340W, 120W more than the 220W Bifacial Portable Solar Panel at 220W.
220W Bifacial Portable Solar Panel has a higher efficiency of 23% versus 21% for the Clearline Fusion 340W White Backsheet BIPV.
Here's how they compare across all key specifications.
Spec
EcoFlow
220W Bifacial Portable Solar Panel
220W
23% efficiency
Viridian Solar
Clearline Fusion 340W White Backsheet BIPV
340W
21% efficiency
Full Specification Comparison
| Spec | 220W Bifacial Portable Solar Panel | Clearline Fusion 340W White Backsheet BIPV |
|---|---|---|
| Performance | ||
| Power Output | 220 W | 340 W |
| Efficiency | 23% | 21% |
| Cell Type | — | Mono PERC Half-Cell |
| Temp. Coeff. | — | -0.35 %/°C |
| Number of Cells | — | 72 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 21.8 V | 42.4 V |
| Vmp | 18.4 V | 35 V |
| Isc | 13 A | 10.4 A |
| Imp | 11.96 A | 9.7 A |
| Max System Voltage | — | 1000 V |
| Operating Temp | Up to 149 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1830x820x25 (unfolded) / 500x820x32 (folded) mm | 1686x1000x69 mm |
| Weight | 9.5 kg | — |
| Frame Colour | Black | Silver |
| Connector Type | MC4 | MC4 |
| Junction Box IP | IP67 | — |
| Warranty & Certification | ||
| Product Warranty | — | 15 |
| Power Warranty | — | 25 years linear |
| MCS Certified | No | Yes |
| Certifications | — | IEC 61215, IEC 61730, MCS |
| 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 Clearline Fusion 340W White Backsheet BIPV?
The 220W Bifacial Portable Solar Panel is more efficient at 23%, compared to 21% for the Clearline Fusion 340W White Backsheet BIPV. 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 Clearline Fusion 340W White Backsheet BIPV?
The Clearline Fusion 340W White Backsheet BIPV has a higher rated output at 340W. This means fewer panels would be needed to reach the same system size compared to the 220W Bifacial Portable Solar Panel.
Which solar panel should I choose for my home — the 220W Bifacial Portable Solar Panel or the Clearline Fusion 340W White Backsheet BIPV?
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 →Viridian Solar
Clearline Fusion 340W White Backsheet BIPV
340W · 21% efficiency · Mono PERC Half-Cell
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.