Solar Panel Comparison
LONGi Hi-MO 7 Bifacial 610W vs Maxeon / SunPower Maxeon 6 DC 440W
The Hi-MO 7 Bifacial 610W delivers 610W, 170W more than the Maxeon 6 DC 440W at 440W.
Both panels share the same 22.8% efficiency rating.
They use different cell technologies: Hi-MO 7 Bifacial 610W uses N-type HPDC 144-cut, while Maxeon 6 DC 440W uses IBC (Interdigitated Back Contact).
Here's how they compare across all key specifications.
Spec
LONGi
Hi-MO 7 Bifacial 610W
610W
22.8% efficiency
Maxeon / SunPower
Maxeon 6 DC 440W
440W
22.8% efficiency
Full Specification Comparison
| Spec | Hi-MO 7 Bifacial 610W | Maxeon 6 DC 440W |
|---|---|---|
| Performance | ||
| Power Output | 610 W | 440 W |
| Efficiency | 22.8% | 22.8% |
| Cell Type | N-type HPDC 144-cut | IBC (Interdigitated Back Contact) |
| Temp. Coeff. | -0.28 %/°C | -0.29 %/°C |
| Number of Cells | 144 | 66 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 48.38 V | 48.2 V |
| Vmp | 40.51 V | 40.5 V |
| Isc | 15.95 A | 11.58 A |
| Imp | 15.06 A | 10.87 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2382x1134x30 mm | 1872x1032x40 mm |
| Weight | 33.5 kg | 20.9 kg |
| Frame Colour | Silver | Black |
| Connector Type | — | EVO2 |
| Junction Box IP | — | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 years | 25 years |
| Power Warranty | 30 years (87.4% yr30) | 25 years / 92% (extendable to 40yr) |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, UL 61730, ISO 9001, ISO 14001, IEC 62716, IEC 61701, MIL-STD-810G |
| Pricing (UK) | ||
| Retail Price | — | £650.00 |
| Price per Watt | — | £1.477/W |
Frequently Asked Questions
Which is more efficient, the Hi-MO 7 Bifacial 610W or the Maxeon 6 DC 440W?
Both the Hi-MO 7 Bifacial 610W and Maxeon 6 DC 440W have the same efficiency rating of 22.8%.
Which panel produces more power, the Hi-MO 7 Bifacial 610W or the Maxeon 6 DC 440W?
The Hi-MO 7 Bifacial 610W has a higher rated output at 610W. This means fewer panels would be needed to reach the same system size compared to the Maxeon 6 DC 440W.
Which solar panel should I choose for my home — the Hi-MO 7 Bifacial 610W or the Maxeon 6 DC 440W?
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.
LONGi
Hi-MO 7 Bifacial 610W
610W · 22.8% efficiency · N-type HPDC 144-cut
View full specs →Maxeon / SunPower
Maxeon 6 DC 440W
440W · 22.8% efficiency · IBC (Interdigitated Back Contact)
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.