Solar Panel Comparison
Q CELLS (Hanwha) Q.TRON BLACK S-G3R.12+ BFG 445W vs Viridian Solar Clearline Fusion 340W White Backsheet BIPV
The Q.TRON BLACK S-G3R.12+ BFG 445W delivers 445W, 105W more than the Clearline Fusion 340W White Backsheet BIPV at 340W.
Q.TRON BLACK S-G3R.12+ BFG 445W has a higher efficiency of 22.3% versus 21% for the Clearline Fusion 340W White Backsheet BIPV.
They use different cell technologies: Q.TRON BLACK S-G3R.12+ BFG 445W uses N-type Q.ANTUM NEO Half-Cut, while Clearline Fusion 340W White Backsheet BIPV uses Mono PERC Half-Cell.
Here's how they compare across all key specifications.
Spec
Q CELLS (Hanwha)
Q.TRON BLACK S-G3R.12+ BFG 445W
445W
22.3% efficiency
Viridian Solar
Clearline Fusion 340W White Backsheet BIPV
340W
21% efficiency
Full Specification Comparison
| Spec | Q.TRON BLACK S-G3R.12+ BFG 445W | Clearline Fusion 340W White Backsheet BIPV |
|---|---|---|
| Performance | ||
| Power Output | 445 W | 340 W |
| Efficiency | 22.3% | 21% |
| Cell Type | N-type Q.ANTUM NEO Half-Cut | Mono PERC Half-Cell |
| Temp. Coeff. | -0.28 %/°C | -0.35 %/°C |
| Number of Cells | 96 | 72 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 34.85 V | 42.4 V |
| Vmp | 29.9 V | 35 V |
| Isc | 16 A | 10.4 A |
| Imp | 14.89 A | 9.7 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1762x1134x30 mm | 1686x1000x69 mm |
| Weight | 20.9 kg | — |
| Frame Colour | Black | Silver |
| Connector Type | MC4-EVO2 | MC4 |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 25 years | 15 |
| Power Warranty | 30 years linear (98.5% yr1, 88.93% yr30) | 25 years linear |
| MCS Certified | Yes | Yes |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, MCS |
Frequently Asked Questions
Which is more efficient, the Q.TRON BLACK S-G3R.12+ BFG 445W or the Clearline Fusion 340W White Backsheet BIPV?
The Q.TRON BLACK S-G3R.12+ BFG 445W is more efficient at 22.3%, 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 Q.TRON BLACK S-G3R.12+ BFG 445W or the Clearline Fusion 340W White Backsheet BIPV?
The Q.TRON BLACK S-G3R.12+ BFG 445W has a higher rated output at 445W. This means fewer panels would be needed to reach the same system size compared to the Clearline Fusion 340W White Backsheet BIPV.
Which solar panel should I choose for my home — the Q.TRON BLACK S-G3R.12+ BFG 445W 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.
Q CELLS (Hanwha)
Q.TRON BLACK S-G3R.12+ BFG 445W
445W · 22.3% efficiency · N-type Q.ANTUM NEO Half-Cut
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.