Photovoltaic Power Generation

NT12R/66GDF-J1 Bifacial Solar Panel

NT12R/66GDF-J1 is a GCL bifacial double-glass monocrystalline module. Its power ranges from 605–630W with peak efficiency up to 23.3%. Equipped with 132 cells and IP68 rating, it withstands 2400Pa wind load and 5400Pa snow load, ideal for large PV plants.

  • Peak module efficiency 23.3%
  • Dimensions 2382 x 1134 x 30
  • Weight 32.5 kg
  • Flexible Installation
  • Chilled or Frozen Transport
  • Portable Design
  • Power Flexibility
NT12R/66GDF-J1 Bifacial Solar Panel Get a Quote
Specifications

Projects

Reference configuration for standard sizes. Dimensions, refrigeration capacity and electrical supply are confirmed for each project in the quotation drawing.

Product Identity Source-Confirmed Value
Series NT12R/66GDF
Source Model GCL-NT12R/66GDF
Normalized Model NT12R/66GDF
Technology Bifacial glass-glass
Module Type Bifacial double-glass module
Specifications

STC electrical characteristics

Reference configuration for standard sizes. Dimensions, refrigeration capacity and electrical supply are confirmed for each project in the quotation drawing.

Pmax (W) Voc (V) Isc (A) Vmp (V) Imp (A) Module Efficiency (%)
605 47.95 15.8 40.34 15 22.4
610 48.1 15.85 40.53 15.05 22.6
615 48.25 15.9 40.73 15.1 22.8
620 48.4 15.95 40.93 15.15 23
625 48.55 16 41.12 15.2 23.1
630 48.7 16.05 41.31 15.25 23.3
Specifications

Technical Specifications

Reference configuration for standard sizes. Dimensions, refrigeration capacity and electrical supply are confirmed for each project in the quotation drawing.

Specification Source-Confirmed Value
Mechanical — Cell Type Monocrystalline cell
Mechanical — Cell Count 132 (6 × 22)
Mechanical — Dimensions 2382 × 1134 × 30 mm
Mechanical — Weight 32.5 kg
Mechanical — Front Glass 2.0 mm heat-strengthened glass
Mechanical — Rear Glass 2.0 mm heat-strengthened glass
Mechanical — Frame Anodized aluminum
Mechanical — Junction Box IP68; 3 bypass diodes
Mechanical — Cable 4 mm²; +300/-200 mm; length configurable
Mechanical — Connector MC4-EVO2 / other compatible connector
Mechanical — Source Connector Detail GCL-01 / GCL-02 / MC4-EVO2 / other
Mechanical — IP Rating IP68
Temperature Coefficients and Range — Temperature Coefficient Pmax -0.29%/°C
Temperature Coefficients and Range — Temperature Coefficient Voc -0.25%/°C
Temperature Coefficients and Range — Temperature Coefficient Isc +0.045%/°C
Temperature Coefficients and Range — Operating Temperature Range -40°C to +85°C
Ratings — Maximum System Voltage 1500 V DC
Ratings — Maximum Series Fuse 35 A
Ratings — Power Tolerance Not specified in source data
Load — Wind Front 2400 Pa
Load — Snow Rear 5400 Pa
Packaging — Modules per Package 36
Packaging — 17.5m Flatbed 864
Packaging — 13m Flatbed 720
Warranty — Product Warranty Not specified in source data
Warranty — Power Warranty Not specified in source data
Warranty — First-Year Degradation Not specified in source data
Warranty — Annual Degradation Not specified in source data
Certifications Not specified in source data
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