GCL-M12/66GDF Standard
GCL SATURN
Use: Ground-mounted power plants /Agrivoltaics /Floating

Module GCL Bifacial 66 cells Monocrystalline/P-type/PERC

GCL-M12/66GDF
Non-contractual image
Standard
Reference Prod. start Prod. end
GCL-M12/66GDF 645 2021/01 2022/03
GCL-M12/66GDF 650 2022/01 2023/01
GCL-M12/66GDF 655 2022/01 2023/07
GCL-M12/66GDF 660 2022/04 2025/01
GCL-M12/66GDF 665 2023/04 2025/10
GCL-M12/66GDF 670 2024/07 2026/01
Sorry, no product is currently available for this range.
Characteristics Value
Product category Module
Dimensions (length/ width / height) 2384x1303x35 mm
Weight (kg) 38,70
Technology Monocrystalline/P-type/PERC
Number of cells 66
Cell size 210 - G12
Glass type 2 mm x 2
Rear side Glass White
Frame Aluminum grey
Connectors MC4 or equivalent
Junction box IP68
Numbre of diodes 3
Maximum Load (Pa) 2400 / 5400
Standard cable length Custom (default 0.28 m)
Hail resistance 25mm (IEC 61215)
Characteristics 645 W 650 W 655 W 660 W 665 W 670 W
Yield (%) 20.76 20.92 21.09 21.25 21.41 21.57
Electrical Specification (STC)
Vmp STC (V) 37.4 37.6 37.8 38 38.2 38.4
Imp STC (A) 17.25 17.29 17.33 17.37 17.41 17.45
Voc STC (V) 45.2 45.4 45.6 45.8 46 46.2
Isc STC (A) 18.17 18.21 18.26 18.31 18.36 18.41
Temperature specifications
Normal Operating Cell Temperature (NOCT °C +/-2°C) 45
Temperature Coefficient of Pmax (%/°C) -0.35
Temperature Coefficient of Isc (%/°C) 0.05
Temperature Coefficient of Voc (%/°C) -0.28
Characteristics Value
Modules per pallet 31
Modules per container 558
Pallets per container 18
Packaging box length (mm)
Packaging box width (mm)
Packaging box height (mm)
Packaging box weight (kg)
Modules conditioning Vertical

GCL is a key player in the solar industry.

It is one of the world's Top 3 polysilicon manufacturers and a leading supplier of wafers and modules.

In 2022, the manufacturer will have a PV module production capacity of 19 GW. This will rise to 30 GW by the end of 2023.

The group is also a power producer with the accumulative installed capacity of GCL-ET by now, in operation and under construction, exceeding 4,000 MW (not including the proposed projects), over 90% of which is new clean energy.

GCL is at the forefront in each of the production stages of PV modules and stand out by its technological advantages. The manufacturer has a vertically integrated photovoltaic industrial chain.

Carports

Logo HELIOWATT
  • HXR
    ETN
Legal notices © 2026 - Synapsun All rights reserved.