Solar Panel Comparison
Risen Energy Titan S 400W Full Black vs Trina Solar Vertex S+ Bifacial Dual Glass 445W
The Vertex S+ Bifacial Dual Glass 445W delivers 445W, 45W more than the Titan S 400W Full Black at 400W.
Vertex S+ Bifacial Dual Glass 445W has a higher efficiency of 22.3% versus 20.8% for the Titan S 400W Full Black.
They use different cell technologies: Titan S 400W Full Black uses Mono PERC MBB Half-Cell, while Vertex S+ Bifacial Dual Glass 445W uses N-type i-TOPCon 1/3-cut.
Here's how they compare across all key specifications.
Spec
Risen Energy
Titan S 400W Full Black
400W
20.8% efficiency
Trina Solar
Vertex S+ Bifacial Dual Glass 445W
445W
22.3% efficiency
Full Specification Comparison
| Spec | Titan S 400W Full Black | Vertex S+ Bifacial Dual Glass 445W |
|---|---|---|
| Performance | ||
| Power Output | 400 W | 445 W |
| Efficiency | 20.8% | 22.3% |
| Cell Type | Mono PERC MBB Half-Cell | N-type i-TOPCon 1/3-cut |
| Temp. Coeff. | -0.34 %/°C | -0.3 %/°C |
| Number of Cells | 120 | 144 |
| Bifacial | No | Yes |
| Electrical | ||
| Voc | 41.3 V | 52.6 V |
| Vmp | 34.39 V | 44.3 V |
| Isc | 12.34 A | 10.71 A |
| Imp | 11.64 A | 10.05 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1754x1096x30 mm | 1762x1134x30 mm |
| Weight | 21.5 kg | 21 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4 compatible | MC4-EVO2 |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 12 years | 25 years |
| Power Warranty | 25 years linear (84.8% yr25) | 30 years linear (0.4%/yr) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001 | IEC 61215, IEC 61730, UL, CEC, IEC 61701, IEC 62716 |
Frequently Asked Questions
Which is more efficient, the Titan S 400W Full Black or the Vertex S+ Bifacial Dual Glass 445W?
The Vertex S+ Bifacial Dual Glass 445W is more efficient at 22.3%, compared to 20.8% for the Titan S 400W Full Black. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Titan S 400W Full Black or the Vertex S+ Bifacial Dual Glass 445W?
The Vertex S+ Bifacial Dual Glass 445W has a higher rated output at 445W. This means fewer panels would be needed to reach the same system size compared to the Titan S 400W Full Black.
Which solar panel should I choose for my home — the Titan S 400W Full Black or the Vertex S+ Bifacial Dual Glass 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.
Risen Energy
Titan S 400W Full Black
400W · 20.8% efficiency · Mono PERC MBB Half-Cell
View full specs →Trina Solar
Vertex S+ Bifacial Dual Glass 445W
445W · 22.3% efficiency · N-type i-TOPCon 1/3-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.