Solar Panel Comparison
Hyundai Energy Solutions HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial vs Trina Solar Vertex S+ 450W Dual Glass Full Black
The Vertex S+ 450W Dual Glass Full Black delivers 450W, 10W more than the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial at 440W.
Both panels share the same 22.5% efficiency rating.
They use different cell technologies: HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial uses N-type TOPCon, while Vertex S+ 450W Dual Glass Full Black uses N-type i-TOPCon Triple-Cut.
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
Trina Solar
Vertex S+ 450W Dual Glass Full Black
450W
22.5% efficiency
Full Specification Comparison
| Spec | HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial | Vertex S+ 450W Dual Glass Full Black |
|---|---|---|
| Performance | ||
| Power Output | 440 W | 450 W |
| Efficiency | 22.5% | 22.5% |
| Cell Type | N-type TOPCon | N-type i-TOPCon Triple-Cut |
| Temp. Coeff. | -0.29 %/°C | -0.29 %/°C |
| Number of Cells | 108 | 144 |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voc | 38.9 V | 52.9 V |
| Vmp | 32.3 V | 44.6 V |
| Isc | 14.39 A | 10.74 A |
| Imp | 13.62 A | 10.09 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1722x1134x30 mm | 1762x1134x30 mm |
| Weight | 24.5 kg | 21 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4-compatible | — |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 25 | 25 years |
| Power Warranty | 30 years linear | 30 years (87.4% yr30, 0.4%/yr) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, IEC 62804, IEC TS 63209 |
Frequently Asked Questions
Which is more efficient, the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial or the Vertex S+ 450W Dual Glass Full Black?
Both the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial and Vertex S+ 450W Dual Glass Full Black have the same efficiency rating of 22.5%.
Which panel produces more power, the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial or the Vertex S+ 450W Dual Glass Full Black?
The Vertex S+ 450W Dual Glass Full Black has a higher rated output at 450W. This means fewer panels would be needed to reach the same system size compared to the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial.
Which solar panel should I choose for my home — the HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial or the Vertex S+ 450W Dual Glass Full 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.
Hyundai Energy Solutions
HiN-T440NF(BK) 440W All-Black N-Type TOPCon Bifacial
440W · 22.5% efficiency · N-type TOPCon
View full specs →Trina Solar
Vertex S+ 450W Dual Glass Full Black
450W · 22.5% efficiency · N-type i-TOPCon Triple-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.