Solar Panel Comparison
Meyer Burger White 395W vs Q CELLS (Hanwha) Q.TRON BLACK S-G3R.12+ BFG 445W
The Q.TRON BLACK S-G3R.12+ BFG 445W delivers 445W, 50W more than the White 395W at 395W.
Q.TRON BLACK S-G3R.12+ BFG 445W has a higher efficiency of 22.3% versus 21.5% for the White 395W.
They use different cell technologies: White 395W uses HJT with SmartWire (SWCT), while Q.TRON BLACK S-G3R.12+ BFG 445W uses N-type Q.ANTUM NEO Half-Cut.
Here's how they compare across all key specifications.
Spec
Meyer Burger
White 395W
395W
21.5% efficiency
Q CELLS (Hanwha)
Q.TRON BLACK S-G3R.12+ BFG 445W
445W
22.3% efficiency
Full Specification Comparison
| Spec | White 395W | Q.TRON BLACK S-G3R.12+ BFG 445W |
|---|---|---|
| Performance | ||
| Power Output | 395 W | 445 W |
| Efficiency | 21.5% | 22.3% |
| Cell Type | HJT with SmartWire (SWCT) | N-type Q.ANTUM NEO Half-Cut |
| Temp. Coeff. | -0.259 %/°C | -0.28 %/°C |
| Number of Cells | 120 | 96 |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voc | 44.5 V | 34.85 V |
| Vmp | 38.3 V | 29.9 V |
| Isc | 10.9 A | 16 A |
| Imp | 10.3 A | 14.89 A |
| Max System Voltage | 1000 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1767x1041x35 mm | 1762x1134x30 mm |
| Weight | 19.7 kg | 20.9 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4,MC4-Evo2 | MC4-EVO2 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 years | 25 years |
| Power Warranty | 25 years (93% retained) | 30 years linear (98.5% yr1, 88.93% yr30) |
| MCS Certified | Yes | Yes |
| Certifications | IEC 61215, IEC 61730, IEC 62804, IEC 61701 | IEC 61215, IEC 61730 |
Frequently Asked Questions
Which is more efficient, the White 395W or the Q.TRON BLACK S-G3R.12+ BFG 445W?
The Q.TRON BLACK S-G3R.12+ BFG 445W is more efficient at 22.3%, compared to 21.5% for the White 395W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the White 395W or the Q.TRON BLACK S-G3R.12+ BFG 445W?
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 White 395W.
Which solar panel should I choose for my home — the White 395W or the Q.TRON BLACK S-G3R.12+ BFG 445W?
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.
Meyer Burger
White 395W
395W · 21.5% efficiency · HJT with SmartWire (SWCT)
View full specs →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 →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.