Solar Panel Comparison

Canadian Solar TOPBiHiKu7 710W vs Trina Solar Vertex 670W

The TOPBiHiKu7 710W delivers 710W, 40W more than the Vertex 670W at 670W.

TOPBiHiKu7 710W has a higher efficiency of 22.9% versus 21.6% for the Vertex 670W.

They use different cell technologies: TOPBiHiKu7 710W uses N-type TOPCon 210mm, while Vertex 670W uses Mono PERC 210mm.

Here's how they compare across all key specifications.

TOPBiHiKu7 710W· Higher efficiencyTOPBiHiKu7 710W· Higher outputVertex 670W· Better temp. performanceVertex 670W· Lighter

Spec

Canadian Solar

TOPBiHiKu7 710W

710W

22.9% efficiency

Trina Solar

Vertex 670W

670W

21.6% efficiency

Full Specification Comparison

SpecTOPBiHiKu7 710WVertex 670W
Performance
Power Output710 W670 W
Efficiency22.9%21.6%
Cell TypeN-type TOPCon 210mmMono PERC 210mm
Temp. Coeff.-0.29 %/°C-0.34 %/°C
Number of Cells132132
BifacialYesNo
Electrical
Voc48.3 V45.9 V
Vmp40.4 V38.2 V
Isc18.59 A18.62 A
Imp17.59 A17.55 A
Max System Voltage1500 V1500 V
Operating Temp-40 to +85 °C-40 to +85 °C
Physical
Dimensions2384x1303x33 mm2384x1303x33 mm
Weight37.8 kg33.3 kg
Frame ColourSilverSilver
Connector TypeMC4-EVO2MC4
Junction Box IPIP68IP68
Warranty & Certification
Product Warranty12 years12 years
Power Warranty30 years linear (<1% yr1, <0.4%/yr)30 years linear
MCS CertifiedNoYes
CertificationsIEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 60068, UL 61730, CE, ISO 9001, ISO 14001, ISO 45001IEC 61215, IEC 61730, CE, TUV, MCS

Frequently Asked Questions

Which is more efficient, the TOPBiHiKu7 710W or the Vertex 670W?

The TOPBiHiKu7 710W is more efficient at 22.9%, compared to 21.6% for the Vertex 670W. Higher efficiency means more power generated per square metre of roof space.

Which panel produces more power, the TOPBiHiKu7 710W or the Vertex 670W?

The TOPBiHiKu7 710W has a higher rated output at 710W. This means fewer panels would be needed to reach the same system size compared to the Vertex 670W.

Which solar panel should I choose for my home — the TOPBiHiKu7 710W or the Vertex 670W?

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.

Canadian Solar

TOPBiHiKu7 710W

710W · 22.9% efficiency · N-type TOPCon 210mm

View full specs →

Trina Solar

Vertex 670W

670W · 21.6% efficiency · Mono PERC 210mm

View full specs →

More Comparisons

Vertex 670W vs HiKu6 440W Mono PERCTOPBiHiKu7 710W vs Vertex S+ 450W Dual Glass Full BlackTOPBiHiKu7 710W vs Vertex S+ Bifacial Dual Glass 445WVertex 670W vs TOPBiHiKu7 700W BifacialTOPBiHiKu7 710W vs Vertex S+ 440W Full Black Dual GlassVertex 670W vs HiKu6 550W Mono PERC

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