156 N-Type
Half Cut Cells
The 156 Half-Cut TOPCon series pushes wattage up to 650 Wp by combining larger M10 cells with N-type architecture. Optimised for ground-mount utility plants, these modules cut BOS cost per watt while preserving best-in-class efficiency and durability.
Technical Excellence
TOPCon Technology
Superior passivated contact technology reduces electron recombination, significantly boosting power output and efficiency.
Weak Light Performance
Exceptional low-light response through advanced glass and solar cell surface texturing, ensuring yield even on overcast days.
High Reliability
Optimized cell design and high-quality materials guarantee resistance against PID, LID, and mechanical stress.
Industry-Leading Efficiency
Module efficiency up to 23.24% with low temperature coefficient delivers consistent, high-yield performance across the project lifetime.
Technical Specifications
STC: Irradiance 1000W/m², Cell Temperature 25°C, AM1.5
| Parameter (STC) | GG-630 | GG-635 | GG-640 | GG-645 | GG-650 |
|---|---|---|---|---|---|
| Maximum Power (Pmax) | 630 Wp | 635 Wp | 640 Wp | 645 Wp | 650 Wp |
| Open Circuit Voltage (Voc) | 52.16 V | 52.58 V | 52.99 V | 53.41 V | 53.82 V |
| Short Circuit Current (Isc) | 15.22 A | 15.34 A | 15.46 A | 15.58 A | 15.70 A |
| Voltage at Pmax (Vmp) | 43.85 V | 44.20 V | 44.54 V | 44.89 V | 45.24 V |
| Current at Pmax (Imp) | 14.45 A | 14.57 A | 14.68 A | 14.80 A | 14.91 A |
| Module Efficiency | 22.52% | 22.70% | 22.88% | 23.06% | 23.24% |
| Power Tolerance | 0 ~ +3% | ||||
| Max System Voltage | 1500V DC (IEC) | ||||
Performance degradation not more than 0.4% annually after year 1. Industry-leading linear power warranty backed by certified manufacturing.
Power Your Industrial Future
Connect with our technical consultants to explore how Ganesh Green's N-Type TOPCon modules can maximize your utility-scale ROI.