Solar Panel Comparison
Canadian Solar TOPBiHiKu7 700W Bifacial vs Maxeon / SunPower Maxeon 7 475W
The TOPBiHiKu7 700W Bifacial delivers 700W, 225W more than the Maxeon 7 475W at 475W.
Maxeon 7 475W has a higher efficiency of 24% versus 22.5% for the TOPBiHiKu7 700W Bifacial.
They use different cell technologies: TOPBiHiKu7 700W Bifacial uses N-type TOPCon Dual Cell, while Maxeon 7 475W uses IBC (Interdigitated Back Contact) N-type.
Here's how they compare across all key specifications.
Spec
Canadian Solar
TOPBiHiKu7 700W Bifacial
700W
22.5% efficiency
Maxeon / SunPower
Maxeon 7 475W
475W
24% efficiency
Full Specification Comparison
| Spec | TOPBiHiKu7 700W Bifacial | Maxeon 7 475W |
|---|---|---|
| Performance | ||
| Power Output | 700 W | 475 W |
| Efficiency | 22.5% | 24% |
| Cell Type | N-type TOPCon Dual Cell | IBC (Interdigitated Back Contact) N-type |
| Temp. Coeff. | -0.29 %/°C | -0.27 %/°C |
| Number of Cells | 132 | 120 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 48.3 V | 44.47 V |
| Vmp | 47.9 V | 38.06 V |
| Isc | 17.51 A | 13.2 A |
| Imp | 18.49 A | 12.48 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2384x1303x33 mm | 1913x1035x35 mm |
| Weight | 37.8 kg | 21.1 kg |
| Frame Colour | Silver | Black |
| Connector Type | MC4-EVO2 | MC4 compatible |
| Junction Box IP | IP68 | — |
| Warranty & Certification | ||
| Product Warranty | 12 years | 40 years |
| Power Warranty | 30 years linear (<1% yr1, <0.4%/yr) | 40 years (92% yr25, 0.25%/yr) |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 60068, UL 61730, CE, ISO 9001, ISO 14001, ISO 45001 | IEC 61215, IEC 61730 |
Frequently Asked Questions
Which is more efficient, the TOPBiHiKu7 700W Bifacial or the Maxeon 7 475W?
The Maxeon 7 475W is more efficient at 24%, compared to 22.5% for the TOPBiHiKu7 700W Bifacial. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the TOPBiHiKu7 700W Bifacial or the Maxeon 7 475W?
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 Maxeon 7 475W.
Which solar panel should I choose for my home — the TOPBiHiKu7 700W Bifacial or the Maxeon 7 475W?
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 700W Bifacial
700W · 22.5% efficiency · N-type TOPCon Dual Cell
View full specs →Maxeon / SunPower
Maxeon 7 475W
475W · 24% efficiency · IBC (Interdigitated Back Contact) N-type
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.