Solar Panel Comparison

Risen Energy Titan S 400W Full Black vs Trina Solar Vertex S+ 450W Dual Glass Full Black

The Vertex S+ 450W Dual Glass Full Black delivers 450W, 50W more than the Titan S 400W Full Black at 400W.

Vertex S+ 450W Dual Glass Full Black has a higher efficiency of 22.5% 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+ 450W Dual Glass Full Black uses N-type i-TOPCon Triple-Cut.

Here's how they compare across all key specifications.

Vertex S+ 450W Dual Glass Full Black· Higher efficiencyVertex S+ 450W Dual Glass Full Black· Higher outputTitan S 400W Full Black· Better temp. performanceVertex S+ 450W Dual Glass Full Black· Lighter

Full Specification Comparison

SpecTitan S 400W Full BlackVertex S+ 450W Dual Glass Full Black
Performance
Power Output400 W450 W
Efficiency20.8%22.5%
Cell TypeMono PERC MBB Half-CellN-type i-TOPCon Triple-Cut
Temp. Coeff.-0.34 %/°C-0.29 %/°C
Number of Cells120144
BifacialNoYes
Electrical
Voc41.3 V52.9 V
Vmp34.39 V44.6 V
Isc12.34 A10.74 A
Imp11.64 A10.09 A
Max System Voltage1500 V1500 V
Operating Temp-40 to +85 °C-40 to +85 °C
Physical
Dimensions1754x1096x30 mm1762x1134x30 mm
Weight21.5 kg21 kg
Frame ColourBlackBlack
Connector TypeMC4 compatible
Junction Box IPIP68
Warranty & Certification
Product Warranty12 years25 years
Power Warranty25 years linear (84.8% yr25)30 years (87.4% yr30, 0.4%/yr)
MCS CertifiedNoYes
CertificationsIEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001IEC 61215, IEC 61730, IEC 62804, IEC TS 63209

Frequently Asked Questions

Which is more efficient, the Titan S 400W Full Black 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 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+ 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 Titan S 400W Full Black.

Which solar panel should I choose for my home — the Titan S 400W Full Black 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.

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.