Solar Panel Comparison
Canadian Solar TOPBiHiKu7 710W vs JA Solar DeepBlue 4.0 Pro 580W Bifacial
The TOPBiHiKu7 710W delivers 710W, 130W more than the DeepBlue 4.0 Pro 580W Bifacial at 580W.
TOPBiHiKu7 710W has a higher efficiency of 22.9% versus 22.5% for the DeepBlue 4.0 Pro 580W Bifacial.
They use different cell technologies: TOPBiHiKu7 710W uses N-type TOPCon 210mm, while DeepBlue 4.0 Pro 580W Bifacial uses N-type TOPCon 182mm.
Here's how they compare across all key specifications.
Spec
Canadian Solar
TOPBiHiKu7 710W
710W
22.9% efficiency
JA Solar
DeepBlue 4.0 Pro 580W Bifacial
580W
22.5% efficiency
Full Specification Comparison
| Spec | TOPBiHiKu7 710W | DeepBlue 4.0 Pro 580W Bifacial |
|---|---|---|
| Performance | ||
| Power Output | 710 W | 580 W |
| Efficiency | 22.9% | 22.5% |
| Cell Type | N-type TOPCon 210mm | N-type TOPCon 182mm |
| Temp. Coeff. | -0.29 %/°C | -0.3 %/°C |
| Number of Cells | 132 | 144 |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voc | 48.3 V | 51.3 V |
| Vmp | 40.4 V | 43.03 V |
| Isc | 18.59 A | 14.36 A |
| Imp | 17.59 A | 13.48 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2384x1303x33 mm | 2278x1134x30 mm |
| Weight | 37.8 kg | 31.8 kg |
| Frame Colour | Silver | Silver |
| Connector Type | MC4-EVO2 | MC4 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 12 years | 12 years |
| Power Warranty | 30 years linear (<1% yr1, <0.4%/yr) | 30 years linear (0.4%/yr) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 60068, UL 61730, CE, ISO 9001, ISO 14001, ISO 45001 | IEC 61215, IEC 61730, IEC 61701, IEC 62716, CE, TUV SUD, TUV NORD |
Frequently Asked Questions
Which is more efficient, the TOPBiHiKu7 710W or the DeepBlue 4.0 Pro 580W Bifacial?
The TOPBiHiKu7 710W is more efficient at 22.9%, compared to 22.5% for the DeepBlue 4.0 Pro 580W Bifacial. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the TOPBiHiKu7 710W or the DeepBlue 4.0 Pro 580W Bifacial?
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 DeepBlue 4.0 Pro 580W Bifacial.
Which solar panel should I choose for my home — the TOPBiHiKu7 710W or the DeepBlue 4.0 Pro 580W 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
TOPBiHiKu7 710W
710W · 22.9% efficiency · N-type TOPCon 210mm
View full specs →JA Solar
DeepBlue 4.0 Pro 580W Bifacial
580W · 22.5% efficiency · N-type TOPCon 182mm
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.