Solar Panel Comparison
Canadian Solar HiKu7 665W Mono PERC Commercial vs JA Solar Deep Blue 3.0 Light 410W
The HiKu7 665W Mono PERC Commercial delivers 665W, 255W more than the Deep Blue 3.0 Light 410W at 410W.
HiKu7 665W Mono PERC Commercial has a higher efficiency of 21.2% versus 21% for the Deep Blue 3.0 Light 410W.
They use different cell technologies: HiKu7 665W Mono PERC Commercial uses Mono PERC M12 Half-Cell, while Deep Blue 3.0 Light 410W uses Mono PERC MBB Half-Cell.
Here's how they compare across all key specifications.
Spec
Canadian Solar
HiKu7 665W Mono PERC Commercial
665W
21.2% efficiency
JA Solar
Deep Blue 3.0 Light 410W
410W
21% efficiency
Full Specification Comparison
| Spec | HiKu7 665W Mono PERC Commercial | Deep Blue 3.0 Light 410W |
|---|---|---|
| Performance | ||
| Power Output | 665 W | 410 W |
| Efficiency | 21.2% | 21% |
| Cell Type | Mono PERC M12 Half-Cell | Mono PERC MBB Half-Cell |
| Temp. Coeff. | -0.34 %/°C | -0.35 %/°C |
| Number of Cells | 156 | 108 |
| Bifacial | No | No |
| Electrical | ||
| Voc | 43.9 V | 37.32 V |
| Vmp | 37 V | 31.45 V |
| Isc | 19.59 A | 13.95 A |
| Imp | 18 A | 13.04 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2384x1303x35 mm | 1722x1134x30 mm |
| Weight | 34.4 kg | 19.5 kg |
| Frame Colour | Silver | Black |
| Connector Type | MC4 | MC4-EVO2A |
| Junction Box IP | IP68 | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 | 12 years |
| Power Warranty | 25 years linear (0.55%/yr) | 25 years linear (0.55%/yr) |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730, CE | IEC 61215, IEC 61730, UL 61215, UL 61730, ISO 9001, ISO 14001, ISO 45001 |
| Pricing (UK) | ||
| Retail Price | — | £62.00 |
| Price per Watt | — | £0.151/W |
Frequently Asked Questions
Which is more efficient, the HiKu7 665W Mono PERC Commercial or the Deep Blue 3.0 Light 410W?
The HiKu7 665W Mono PERC Commercial is more efficient at 21.2%, compared to 21% for the Deep Blue 3.0 Light 410W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the HiKu7 665W Mono PERC Commercial or the Deep Blue 3.0 Light 410W?
The HiKu7 665W Mono PERC Commercial has a higher rated output at 665W. This means fewer panels would be needed to reach the same system size compared to the Deep Blue 3.0 Light 410W.
Which solar panel should I choose for my home — the HiKu7 665W Mono PERC Commercial or the Deep Blue 3.0 Light 410W?
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
HiKu7 665W Mono PERC Commercial
665W · 21.2% efficiency · Mono PERC M12 Half-Cell
View full specs →JA Solar
Deep Blue 3.0 Light 410W
410W · 21% efficiency · Mono PERC MBB Half-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.