Solar Panel Comparison
LONGi Hi-MO 7 HGD 610W Silver Bifacial vs Maxeon / SunPower Maxeon 7 475W
The Hi-MO 7 HGD 610W Silver Bifacial delivers 610W, 135W more than the Maxeon 7 475W at 475W.
Maxeon 7 475W has a higher efficiency of 24% versus 22.6% for the Hi-MO 7 HGD 610W Silver Bifacial.
They use different cell technologies: Hi-MO 7 HGD 610W Silver Bifacial uses N-type HPDC, while Maxeon 7 475W uses IBC (Interdigitated Back Contact) N-type.
Here's how they compare across all key specifications.
Spec
LONGi
Hi-MO 7 HGD 610W Silver Bifacial
610W
22.6% efficiency
Maxeon / SunPower
Maxeon 7 475W
475W
24% efficiency
Full Specification Comparison
| Spec | Hi-MO 7 HGD 610W Silver Bifacial | Maxeon 7 475W |
|---|---|---|
| Performance | ||
| Power Output | 610 W | 475 W |
| Efficiency | 22.6% | 24% |
| Cell Type | N-type HPDC | IBC (Interdigitated Back Contact) N-type |
| Temp. Coeff. | -0.26 %/°C | -0.27 %/°C |
| Number of Cells | 132 | 120 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 48.38 V | 44.47 V |
| Vmp | 40.51 V | 38.06 V |
| Isc | 15.95 A | 13.2 A |
| Imp | 15.06 A | 12.48 A |
| Max System Voltage | 1500 V | 1000 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2382x1134x30 mm | 1913x1035x35 mm |
| Weight | 33.5 kg | 21.1 kg |
| Frame Colour | Silver | Black |
| Connector Type | MC4 | MC4 compatible |
| Warranty & Certification | ||
| Product Warranty | 25 | 40 years |
| Power Warranty | 30 years linear | 40 years (92% yr25, 0.25%/yr) |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730 |
Frequently Asked Questions
Which is more efficient, the Hi-MO 7 HGD 610W Silver Bifacial or the Maxeon 7 475W?
The Maxeon 7 475W is more efficient at 24%, compared to 22.6% for the Hi-MO 7 HGD 610W Silver Bifacial. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Hi-MO 7 HGD 610W Silver Bifacial or the Maxeon 7 475W?
The Hi-MO 7 HGD 610W Silver Bifacial has a higher rated output at 610W. This means fewer panels would be needed to reach the same system size compared to the Maxeon 7 475W.
Which solar panel should I choose for my home — the Hi-MO 7 HGD 610W Silver Bifacial or the Maxeon 7 475W?
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 HGD 610W Silver Bifacial
610W · 22.6% efficiency · N-type HPDC
View full specs →Maxeon / SunPower
Maxeon 7 475W
475W · 24% efficiency · IBC (Interdigitated Back Contact) N-type
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.