Solar Panel Comparison

Risen Energy Titan S 400W Full Black vs TCL Solar T-Class 440W TOPCon Half-Cut All Black

The T-Class 440W TOPCon Half-Cut All Black delivers 440W, 40W more than the Titan S 400W Full Black at 400W.

T-Class 440W TOPCon Half-Cut All Black has a higher efficiency of 22% 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 T-Class 440W TOPCon Half-Cut All Black uses N-type TOPCon Half-Cut SMB.

Here's how they compare across all key specifications.

T-Class 440W TOPCon Half-Cut All Black· Higher efficiencyT-Class 440W TOPCon Half-Cut All Black· Higher outputTitan S 400W Full Black· Better temp. performance

Spec

Risen Energy

Titan S 400W Full Black

400W

20.8% efficiency

TCL Solar

T-Class 440W TOPCon Half-Cut All Black

440W

22% efficiency

Full Specification Comparison

SpecTitan S 400W Full BlackT-Class 440W TOPCon Half-Cut All Black
Performance
Power Output400 W440 W
Efficiency20.8%22%
Cell TypeMono PERC MBB Half-CellN-type TOPCon Half-Cut SMB
Temp. Coeff.-0.34 %/°C-0.3 %/°C
Number of Cells120108
BifacialNoNo
Electrical
Voc41.3 V—
Vmp34.39 V—
Isc12.34 A—
Imp11.64 A—
Max System Voltage1500 V1500 V
Operating Temp-40 to +85 °C-40 to +85 °C
Physical
Dimensions1754x1096x30 mm1762x1134x30 mm
Weight21.5 kg—
Frame ColourBlackBlack
Connector TypeMC4 compatibleMC4
Junction Box IPIP68—
Warranty & Certification
Product Warranty12 years25
Power Warranty25 years linear (84.8% yr25)30 years linear
MCS CertifiedNoYes
CertificationsIEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001IEC 61215, IEC 61730

Frequently Asked Questions

Which is more efficient, the Titan S 400W Full Black or the T-Class 440W TOPCon Half-Cut All Black?

The T-Class 440W TOPCon Half-Cut All Black is more efficient at 22%, 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 T-Class 440W TOPCon Half-Cut All Black?

The T-Class 440W TOPCon Half-Cut All Black has a higher rated output at 440W. 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 T-Class 440W TOPCon Half-Cut All 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.

Risen Energy

Titan S 400W Full Black

400W · 20.8% efficiency · Mono PERC MBB Half-Cell

View full specs →

TCL Solar

T-Class 440W TOPCon Half-Cut All Black

440W · 22% efficiency · N-type TOPCon Half-Cut SMB

View full specs →

More Comparisons

T-Class 440W TOPCon Half-Cut All Black vs HiKu6 440W Mono PERCT-Class 440W TOPCon Half-Cut All Black vs Deep Blue 3.0 Light 410WT-Class 440W TOPCon Half-Cut All Black vs Alpha Pure-R 430WT-Class 440W TOPCon Half-Cut All Black vs White 395WT-Class 440W TOPCon Half-Cut All Black vs Ultra V Pro Mini 445W All BlackT-Class 440W TOPCon Half-Cut All Black vs Maxeon 6 DC 440W

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.

Solar EstimatorEstimate Installation Cost