Solar Panel Comparison
JA Solar Deep Blue 4.0 N-Type Full Black 450W vs LONGi Hi-MO X10 Artist 480W Full Black
The Hi-MO X10 Artist 480W Full Black delivers 480W, 30W more than the Deep Blue 4.0 N-Type Full Black 450W at 450W.
Hi-MO X10 Artist 480W Full Black has a higher efficiency of 23.5% versus 22% for the Deep Blue 4.0 N-Type Full Black 450W.
They use different cell technologies: Deep Blue 4.0 N-Type Full Black 450W uses N-type TOPCon MBB Half-Cell, while Hi-MO X10 Artist 480W Full Black uses N-type HPBC 2.0 (0BB).
Here's how they compare across all key specifications.
Spec
JA Solar
Deep Blue 4.0 N-Type Full Black 450W
450W
22% efficiency
LONGi
Hi-MO X10 Artist 480W Full Black
480W
23.5% efficiency
Full Specification Comparison
| Spec | Deep Blue 4.0 N-Type Full Black 450W | Hi-MO X10 Artist 480W Full Black |
|---|---|---|
| Performance | ||
| Power Output | 450 W | 480 W |
| Efficiency | 22% | 23.5% |
| Cell Type | N-type TOPCon MBB Half-Cell | N-type HPBC 2.0 (0BB) |
| Temp. Coeff. | -0.3 %/°C | -0.2 %/°C |
| Number of Cells | 108 | 108 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 39.3 V | 40.29 V |
| Vmp | 32.82 V | 33.28 V |
| Isc | 14.48 A | 15.13 A |
| Imp | 13.71 A | 14.43 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1762x1134x30 mm | 1800x1134x30 mm |
| Weight | 22 kg | 21.6 kg |
| Frame Colour | Black | Black |
| Connector Type | Staubli MC4-EVO2 | Staubli MC4-EVO2 |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 years | 30 years |
| Power Warranty | 30 years linear | 30 years (0.35%/yr, 88.85% yr30) |
| MCS Certified | Yes | Yes |
| Certifications | IEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001 | IEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001 |
| Pricing (UK) | ||
| Retail Price | £72.00 | — |
| Price per Watt | £0.160/W | — |
Frequently Asked Questions
Which is more efficient, the Deep Blue 4.0 N-Type Full Black 450W or the Hi-MO X10 Artist 480W Full Black?
The Hi-MO X10 Artist 480W Full Black is more efficient at 23.5%, compared to 22% for the Deep Blue 4.0 N-Type Full Black 450W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Deep Blue 4.0 N-Type Full Black 450W or the Hi-MO X10 Artist 480W Full Black?
The Hi-MO X10 Artist 480W Full Black has a higher rated output at 480W. This means fewer panels would be needed to reach the same system size compared to the Deep Blue 4.0 N-Type Full Black 450W.
Which solar panel should I choose for my home — the Deep Blue 4.0 N-Type Full Black 450W or the Hi-MO X10 Artist 480W Full Black?
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
Deep Blue 4.0 N-Type Full Black 450W
450W · 22% efficiency · N-type TOPCon MBB Half-Cell
View full specs →LONGi
Hi-MO X10 Artist 480W Full Black
480W · 23.5% efficiency · N-type HPBC 2.0 (0BB)
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.