Solar Panel Comparison
JA Solar DeepBlue 4.0 600W Bifacial Commercial vs LONGi Hi-MO 7 580W Bifacial
The DeepBlue 4.0 600W Bifacial Commercial delivers 600W, 20W more than the Hi-MO 7 580W Bifacial at 580W.
DeepBlue 4.0 600W Bifacial Commercial has a higher efficiency of 23.2% versus 22.5% for the Hi-MO 7 580W Bifacial.
They use different cell technologies: DeepBlue 4.0 600W Bifacial Commercial uses N-type TOPCon Half-Cut, while Hi-MO 7 580W Bifacial uses N-type HPDC 182mm.
Here's how they compare across all key specifications.
Spec
JA Solar
DeepBlue 4.0 600W Bifacial Commercial
600W
23.2% efficiency
LONGi
Hi-MO 7 580W Bifacial
580W
22.5% efficiency
Full Specification Comparison
| Spec | DeepBlue 4.0 600W Bifacial Commercial | Hi-MO 7 580W Bifacial |
|---|---|---|
| Performance | ||
| Power Output | 600 W | 580 W |
| Efficiency | 23.2% | 22.5% |
| Cell Type | N-type TOPCon Half-Cut | N-type HPDC 182mm |
| Temp. Coeff. | -0.29 %/°C | -0.28 %/°C |
| Number of Cells | 144 | 144 |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voc | 52.79 V | 51.41 V |
| Vmp | 44.85 V | 43.22 V |
| Isc | 14.05 A | 14.22 A |
| Imp | 13.38 A | 13.42 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2278x1134x30 mm | 2278x1134x30 mm |
| Weight | 31.8 kg | 31.8 kg |
| Frame Colour | Silver | Silver |
| Connector Type | MC4 | MC4 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 12 years | 12 years |
| Power Warranty | 30 years linear (0.4%/yr) | 30 years linear (0.4%/yr) |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, CE, CB, ISO 9001 |
Frequently Asked Questions
Which is more efficient, the DeepBlue 4.0 600W Bifacial Commercial or the Hi-MO 7 580W Bifacial?
The DeepBlue 4.0 600W Bifacial Commercial is more efficient at 23.2%, compared to 22.5% for the Hi-MO 7 580W Bifacial. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the DeepBlue 4.0 600W Bifacial Commercial or the Hi-MO 7 580W Bifacial?
The DeepBlue 4.0 600W Bifacial Commercial has a higher rated output at 600W. This means fewer panels would be needed to reach the same system size compared to the Hi-MO 7 580W Bifacial.
Which solar panel should I choose for my home — the DeepBlue 4.0 600W Bifacial Commercial or the Hi-MO 7 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.
JA Solar
DeepBlue 4.0 600W Bifacial Commercial
600W · 23.2% efficiency · N-type TOPCon Half-Cut
View full specs →LONGi
Hi-MO 7 580W Bifacial
580W · 22.5% efficiency · N-type HPDC 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.