Solar Panel Comparison
Q CELLS (Hanwha) Q.TRON BLACK S-G3R.12+ BFG 445W vs Q CELLS (Hanwha) Q.PEAK DUO BLK ML-G10+ 405W All Black
The Q.TRON BLACK S-G3R.12+ BFG 445W delivers 445W, 40W more than the Q.PEAK DUO BLK ML-G10+ 405W All Black at 405W.
Q.TRON BLACK S-G3R.12+ BFG 445W has a higher efficiency of 22.3% versus 20.9% for the Q.PEAK DUO BLK ML-G10+ 405W All Black.
They use different cell technologies: Q.TRON BLACK S-G3R.12+ BFG 445W uses N-type Q.ANTUM NEO Half-Cut, while Q.PEAK DUO BLK ML-G10+ 405W All Black uses Mono PERC Q.ANTUM DUO Z.
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
Q CELLS (Hanwha)
Q.PEAK DUO BLK ML-G10+ 405W All Black
405W
20.9% efficiency
Full Specification Comparison
| Spec | Q.TRON BLACK S-G3R.12+ BFG 445W | Q.PEAK DUO BLK ML-G10+ 405W All Black |
|---|---|---|
| Performance | ||
| Power Output | 445 W | 405 W |
| Efficiency | 22.3% | 20.9% |
| Cell Type | N-type Q.ANTUM NEO Half-Cut | Mono PERC Q.ANTUM DUO Z |
| Temp. Coeff. | -0.28 %/°C | -0.35 %/°C |
| Number of Cells | 96 | 132 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 34.85 V | 40.2 V |
| Vmp | 29.9 V | 33.8 V |
| Isc | 16 A | 10.7 A |
| Imp | 14.89 A | 11.98 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1762x1134x30 mm | 1756x1096x32 mm |
| Weight | 20.9 kg | — |
| Frame Colour | Black | Black |
| Connector Type | MC4-EVO2 | MC4 |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 25 years | 12 |
| 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, VDE, CE |
Frequently Asked Questions
Which is more efficient, the Q.TRON BLACK S-G3R.12+ BFG 445W or the Q.PEAK DUO BLK ML-G10+ 405W All Black?
The Q.TRON BLACK S-G3R.12+ BFG 445W is more efficient at 22.3%, compared to 20.9% for the Q.PEAK DUO BLK ML-G10+ 405W All Black. 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 Q.PEAK DUO BLK ML-G10+ 405W All Black?
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 Q.PEAK DUO BLK ML-G10+ 405W All Black.
Which solar panel should I choose for my home — the Q.TRON BLACK S-G3R.12+ BFG 445W or the Q.PEAK DUO BLK ML-G10+ 405W All Black?
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 →Q CELLS (Hanwha)
Q.PEAK DUO BLK ML-G10+ 405W All Black
405W · 20.9% efficiency · Mono PERC Q.ANTUM DUO Z
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.