Solar Panel Comparison
EcoFlow 220W Bifacial Portable Solar Panel vs Viridian Solar Clearline Fusion 445W All Black BIPV
The Clearline Fusion 445W All Black BIPV delivers 445W, 225W more than the 220W Bifacial Portable Solar Panel at 220W.
220W Bifacial Portable Solar Panel has a higher efficiency of 23% versus 22.8% for the Clearline Fusion 445W All Black BIPV.
On price, the Clearline Fusion 445W All Black BIPV is cheaper by £123.12.
Here's how they compare across all key specifications.
Spec
EcoFlow
220W Bifacial Portable Solar Panel
220W
23% efficiency
Viridian Solar
Clearline Fusion 445W All Black BIPV
445W
22.8% efficiency
Full Specification Comparison
| Spec | 220W Bifacial Portable Solar Panel | Clearline Fusion 445W All Black BIPV |
|---|---|---|
| Performance | ||
| Power Output | 220 W | 445 W |
| Efficiency | 23% | 22.8% |
| Cell Type | — | N-type TOPCon Half-Cell |
| Temp. Coeff. | — | -0.3 %/°C |
| Number of Cells | — | 108 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 21.8 V | 39.9 V |
| Vmp | 18.4 V | 33.02 V |
| Isc | 13 A | 14.18 A |
| Imp | 11.96 A | 13.48 A |
| Max System Voltage | — | 1000 V |
| Operating Temp | Up to 149 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1830x820x25 (unfolded) / 500x820x32 (folded) mm | 1722x1134x70 mm |
| Weight | 9.5 kg | — |
| Frame Colour | Black | Black |
| 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 | £225.88 |
| Price per Watt | £1.586/W | £0.508/W |
Frequently Asked Questions
Which is more efficient, the 220W Bifacial Portable Solar Panel or the Clearline Fusion 445W All Black BIPV?
The 220W Bifacial Portable Solar Panel is more efficient at 23%, compared to 22.8% for the Clearline Fusion 445W All Black 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 445W All Black BIPV?
The Clearline Fusion 445W All Black BIPV has a higher rated output at 445W. This means fewer panels would be needed to reach the same system size compared to the 220W Bifacial Portable Solar Panel.
Is the 220W Bifacial Portable Solar Panel or Clearline Fusion 445W All Black BIPV better value for money?
The Clearline Fusion 445W All Black BIPV is priced lower at £225.88 per panel, saving £123.12 per panel. However, value depends on the full system cost, efficiency, and warranty — use our solar cost calculator to compare total installation costs.
Which solar panel should I choose for my home — the 220W Bifacial Portable Solar Panel or the Clearline Fusion 445W All Black 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 445W All Black BIPV
445W · 22.8% efficiency · N-type TOPCon 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.