Solar Panel Comparison
Jinko Solar Tiger Neo 440W Dual Glass All Black 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 Tiger Neo 440W Dual Glass All Black Bifacial at 440W.
Vertex S+ 450W Dual Glass Full Black has a higher efficiency of 22.5% versus 22% for the Tiger Neo 440W Dual Glass All Black Bifacial.
They use different cell technologies: Tiger Neo 440W Dual Glass All Black 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
Jinko Solar
Tiger Neo 440W Dual Glass All Black Bifacial
440W
22% efficiency
Trina Solar
Vertex S+ 450W Dual Glass Full Black
450W
22.5% efficiency
Full Specification Comparison
| Spec | Tiger Neo 440W Dual Glass All Black Bifacial | Vertex S+ 450W Dual Glass Full Black |
|---|---|---|
| Performance | ||
| Power Output | 440 W | 450 W |
| Efficiency | 22% | 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 | 39.83 V | 52.9 V |
| Vmp | 33.44 V | 44.6 V |
| Isc | 13.98 A | 10.74 A |
| Imp | 13.16 A | 10.09 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1762x1134x30 mm | 1762x1134x30 mm |
| Weight | 24.5 kg | 21 kg |
| Frame Colour | Black | Black |
| Connector Type | MC4 | — |
| Warranty & Certification | ||
| Product Warranty | 25 | 25 years |
| Power Warranty | 30 years linear (87% yr30) | 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 Tiger Neo 440W Dual Glass All Black Bifacial or the Vertex S+ 450W Dual Glass Full Black?
The Vertex S+ 450W Dual Glass Full Black is more efficient at 22.5%, compared to 22% for the Tiger Neo 440W Dual Glass All Black Bifacial. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Tiger Neo 440W Dual Glass All Black 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 Tiger Neo 440W Dual Glass All Black Bifacial.
Which solar panel should I choose for my home — the Tiger Neo 440W Dual Glass All Black 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.
Jinko Solar
Tiger Neo 440W Dual Glass All Black Bifacial
440W · 22% 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.