Residential
Rooftop solar
A compact module class for residential roofs with limited installation area.
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N-TOPCon / 78-cell
650W
N-TOPCon bifacial dual-glass module
182 78-cell
High-output module configuration for residential rooftops, commercial buildings, carports and ground-mounted solar systems.
Power range630–650 W
Maximum efficiency23.25%
Dimensions2465 × 1134 × 30 mm
Weight33.5 kg
Electrical performance
Power classes and operating values.
Values are shown at STC: irradiance 1000 W/m², cell temperature 25°C and AM 1.5.
| Maximum power | Vmp | Imp | Voc | Isc | Module efficiency |
|---|---|---|---|---|---|
| 630 W | 46.37 V | 13.59 A | 56.46 V | 14.42 A | 22.54% |
| 635 W | 46.50 V | 13.66 A | 56.61 V | 14.50 A | 22.72% |
| 640 W | 46.63 V | 13.73 A | 56.76 V | 14.58 A | 22.90% |
| 645 W | 46.76 V | 13.80 A | 56.91 V | 14.66 A | 23.07% |
| 650 W | 46.89 V | 13.87 A | 57.06 V | 14.74 A | 23.25% |
Mechanical specifications
Built as a dual-glass outdoor module.
Core construction and operating limits for this module format.
| Cell technology | 182 mm N-TOPCon monocrystalline half-cell |
|---|---|
| Cell arrangement | 156 half-cells (6 × 26) |
| Module dimensions | 2465 × 1134 × 30 mm |
| Weight | 33.5 kg |
| Front glass | 2.0 mm high-transmission tempered glass with anti-reflective coating |
| Frame | Anodized aluminum alloy |
|---|---|
| Junction box | IP68 |
| Connector | MC4 compatible |
| Maximum system voltage | 1500 V DC |
| Operating temperature | −40°C to +85°C |
Applications
One module format. Multiple installation types.
Module layout and power class can be matched to the available area and system architecture.
Commercial
Commercial buildings & carports
High-output configurations for commercial roofs, carports and distributed generation.
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Ground-mounted systems
Bifacial module formats for larger ground-mounted arrays and utility-scale projects.
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Explore other configurations.
Compare adjacent power classes and module dimensions.
Start with your requirements
Discuss the 182 78-cell module for your project.
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