Solar Panel Comparison
Q CELLS (Hanwha) Q.TRON BLK M-G2+ 430W All Black vs REC Group Alpha Pure-R 430W
Both panels are rated at 430W.
Alpha Pure-R 430W has a higher efficiency of 22.3% versus 22% for the Q.TRON BLK M-G2+ 430W All Black.
They use different cell technologies: Q.TRON BLK M-G2+ 430W All Black uses N-type Q.ANTUM NEO TOPCon, while Alpha Pure-R 430W uses HJT (Heterojunction).
Here's how they compare across all key specifications.
Spec
Q CELLS (Hanwha)
Q.TRON BLK M-G2+ 430W All Black
430W
22% efficiency
REC Group
Alpha Pure-R 430W
430W
22.3% efficiency
Full Specification Comparison
| Spec | Q.TRON BLK M-G2+ 430W All Black | Alpha Pure-R 430W |
|---|---|---|
| Performance | ||
| Power Output | 430 W | 430 W |
| Efficiency | 22% | 22.3% |
| Cell Type | N-type Q.ANTUM NEO TOPCon | HJT (Heterojunction) |
| Temp. Coeff. | -0.29 %/°C | -0.24 %/°C |
| Number of Cells | 132 | 80 |
| Bifacial | No | No |
| Electrical | ||
| Voc | 39.32 V | 59.4 V |
| Vmp | 32.94 V | 50 V |
| Isc | 13.74 A | 8.91 A |
| Imp | 13.05 A | 8.4 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1722x1134x30 mm | 1730x1118x30 mm |
| Weight | — | 21.5 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4 | MC4 |
| Warranty & Certification | ||
| Product Warranty | 12 | 20 years |
| Power Warranty | 25 years linear (0.5%/yr) | 25 years (92% min, 0.25%/yr) |
| MCS Certified | Yes | Yes |
| Certifications | IEC 61215, IEC 61730, VDE, CE | IEC 61215, IEC 61730, RoHS |
| Pricing (UK) | ||
| Retail Price | — | £142.00 |
| Price per Watt | — | £0.330/W |
Frequently Asked Questions
Which is more efficient, the Q.TRON BLK M-G2+ 430W All Black or the Alpha Pure-R 430W?
The Alpha Pure-R 430W is more efficient at 22.3%, compared to 22% for the Q.TRON BLK M-G2+ 430W All Black. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Q.TRON BLK M-G2+ 430W All Black or the Alpha Pure-R 430W?
Both panels are rated at the same output of 430W.
Which solar panel should I choose for my home — the Q.TRON BLK M-G2+ 430W All Black or the Alpha Pure-R 430W?
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 BLK M-G2+ 430W All Black
430W · 22% efficiency · N-type Q.ANTUM NEO TOPCon
View full specs →REC Group
Alpha Pure-R 430W
430W · 22.3% efficiency · HJT (Heterojunction)
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.