Solar Panel Comparison
Hyundai Energy Solutions HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial vs REC Group Alpha Pure-R 430W
The HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial delivers 440W, 10W more than the Alpha Pure-R 430W at 430W.
HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial has a higher efficiency of 22.5% versus 22.3% for the Alpha Pure-R 430W.
They use different cell technologies: HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial uses N-type TOPCon, while Alpha Pure-R 430W uses HJT (Heterojunction).
Here's how they compare across all key specifications.
Spec
Hyundai Energy Solutions
HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial
440W
22.5% efficiency
REC Group
Alpha Pure-R 430W
430W
22.3% efficiency
Full Specification Comparison
| Spec | HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial | Alpha Pure-R 430W |
|---|---|---|
| Performance | ||
| Power Output | 440 W | 430 W |
| Efficiency | 22.5% | 22.3% |
| Cell Type | N-type TOPCon | HJT (Heterojunction) |
| Temp. Coeff. | -0.29 %/°C | -0.24 %/°C |
| Number of Cells | 108 | 80 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 38.9 V | 59.4 V |
| Vmp | 32.3 V | 50 V |
| Isc | 14.39 A | 8.91 A |
| Imp | 13.62 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 | 24.5 kg | 21.5 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4-compatible | MC4 |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 25 | 20 years |
| Power Warranty | 30 years linear | 25 years (92% min, 0.25%/yr) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730 | 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 HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial or the Alpha Pure-R 430W?
The HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial is more efficient at 22.5%, compared to 22.3% for the Alpha Pure-R 430W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial or the Alpha Pure-R 430W?
The HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial has a higher rated output at 440W. This means fewer panels would be needed to reach the same system size compared to the Alpha Pure-R 430W.
Which solar panel should I choose for my home — the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial 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.
Hyundai Energy Solutions
HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial
440W · 22.5% efficiency · N-type 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.