Solar Panel Comparison
Canadian Solar HiKu6 550W Mono PERC vs Canadian Solar TOPBiHiKu7 700W Bifacial
The TOPBiHiKu7 700W Bifacial delivers 700W, 150W more than the HiKu6 550W Mono PERC at 550W.
TOPBiHiKu7 700W Bifacial has a higher efficiency of 22.5% versus 21.5% for the HiKu6 550W Mono PERC.
They use different cell technologies: HiKu6 550W Mono PERC uses Mono PERC Half-Cut, while TOPBiHiKu7 700W Bifacial uses N-type TOPCon Dual Cell.
Here's how they compare across all key specifications.
Spec
Canadian Solar
HiKu6 550W Mono PERC
550W
21.5% efficiency
Canadian Solar
TOPBiHiKu7 700W Bifacial
700W
22.5% efficiency
Full Specification Comparison
| Spec | HiKu6 550W Mono PERC | TOPBiHiKu7 700W Bifacial |
|---|---|---|
| Performance | ||
| Power Output | 550 W | 700 W |
| Efficiency | 21.5% | 22.5% |
| Cell Type | Mono PERC Half-Cut | N-type TOPCon Dual Cell |
| Temp. Coeff. | -0.34 %/°C | -0.29 %/°C |
| Number of Cells | 132 | 132 |
| Bifacial | No | Yes |
| Electrical | ||
| Voc | 49.6 V | 48.3 V |
| Vmp | 40.9 V | 47.9 V |
| Isc | 13.95 A | 17.51 A |
| Imp | 13.2 A | 18.49 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2278x1134x30 mm | 2384x1303x33 mm |
| Weight | 27.6 kg | 37.8 kg |
| Frame Colour | Silver | Silver |
| Connector Type | MC4-EVO2 | MC4-EVO2 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 12 years | 12 years |
| Power Warranty | 25 years linear | 30 years linear (<1% yr1, <0.4%/yr) |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730, CE, ISO 9001, ISO 14001 | IEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 60068, UL 61730, CE, ISO 9001, ISO 14001, ISO 45001 |
Frequently Asked Questions
Which is more efficient, the HiKu6 550W Mono PERC or the TOPBiHiKu7 700W Bifacial?
The TOPBiHiKu7 700W Bifacial is more efficient at 22.5%, compared to 21.5% for the HiKu6 550W Mono PERC. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the HiKu6 550W Mono PERC or the TOPBiHiKu7 700W Bifacial?
The TOPBiHiKu7 700W Bifacial has a higher rated output at 700W. This means fewer panels would be needed to reach the same system size compared to the HiKu6 550W Mono PERC.
Which solar panel should I choose for my home — the HiKu6 550W Mono PERC or the TOPBiHiKu7 700W Bifacial?
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
HiKu6 550W Mono PERC
550W · 21.5% efficiency · Mono PERC Half-Cut
View full specs →Canadian Solar
TOPBiHiKu7 700W Bifacial
700W · 22.5% efficiency · N-type TOPCon Dual Cell
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.