Solar Panel Comparison
LONGi Hi-MO 7 Bifacial 610W vs Trina Solar Vertex 670W
The Vertex 670W delivers 670W, 60W more than the Hi-MO 7 Bifacial 610W at 610W.
Hi-MO 7 Bifacial 610W has a higher efficiency of 22.8% versus 21.6% for the Vertex 670W.
They use different cell technologies: Hi-MO 7 Bifacial 610W uses N-type HPDC 144-cut, while Vertex 670W uses Mono PERC 210mm.
Here's how they compare across all key specifications.
Full Specification Comparison
| Spec | Hi-MO 7 Bifacial 610W | Vertex 670W |
|---|---|---|
| Performance | ||
| Power Output | 610 W | 670 W |
| Efficiency | 22.8% | 21.6% |
| Cell Type | N-type HPDC 144-cut | Mono PERC 210mm |
| Temp. Coeff. | -0.28 %/°C | -0.34 %/°C |
| Number of Cells | 144 | 132 |
| Bifacial | Yes | No |
| Electrical | ||
| Voc | 48.38 V | 45.9 V |
| Vmp | 40.51 V | 38.2 V |
| Isc | 15.95 A | 18.62 A |
| Imp | 15.06 A | 17.55 A |
| Max System Voltage | 1500 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 2382x1134x30 mm | 2384x1303x33 mm |
| Weight | 33.5 kg | 33.3 kg |
| Frame Colour | Silver | Silver |
| Connector Type | — | MC4 |
| Junction Box IP | — | IP68 |
| Warranty & Certification | ||
| Product Warranty | 25 years | 12 years |
| Power Warranty | 30 years (87.4% yr30) | 30 years linear |
| MCS Certified | No | Yes |
| Certifications | IEC 61215, IEC 61730 | IEC 61215, IEC 61730, CE, TUV, MCS |
Frequently Asked Questions
Which is more efficient, the Hi-MO 7 Bifacial 610W or the Vertex 670W?
The Hi-MO 7 Bifacial 610W is more efficient at 22.8%, compared to 21.6% for the Vertex 670W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Hi-MO 7 Bifacial 610W or the Vertex 670W?
The Vertex 670W has a higher rated output at 670W. This means fewer panels would be needed to reach the same system size compared to the Hi-MO 7 Bifacial 610W.
Which solar panel should I choose for my home — the Hi-MO 7 Bifacial 610W or the Vertex 670W?
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 →Trina Solar
Vertex 670W
670W · 21.6% efficiency · Mono PERC 210mm
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.