GOKIN BC Series
From Gokin, always top-tier
475 W
Maximum power
23.3 %
Maximum efficiency
25 years
Product warranty
30 years
Power warranty
475 W
Maximum power
23.3 %
Maximum efficiency
25 years
Product warranty
30 years
Power warranty
Product Line
The Gokin 54HGFb series includes multiple high-performance modules: Gokin 480W, Gokin 485W, Gokin 490W, and Gokin 500W. All these panels feature high efficiency, low degradation, and excellent high-temperature resistance, ensuring stable and reliable power generation in various climatic conditions.
Product advantages
Higher Efficiency
Higher Efficiency — For the same area, power output is 6%-10% higher than TOPCon. (
Outstanding Anti-degradation
Outstanding Anti-degradation — First-year degradation ≤1%, annual degradation ≤0.35%
Safer
Featuring excellent resistance to micro-cracks and high-temperature tolerance, they minimize performance risks and guarantee long-lasting operation in various climates.
Superior Temperature Coefficient
With a temperature coefficient of -0.26%/°C, these panels maintain high efficiency even under extreme heat, maximizing power generation in hot climates.
Mechanical Parameters
Item
Specifications
Cell type
GBC
No. of cells
108（6×18）
Glass
Dual glass, 3.2+2.0mm coated semi tempered glass
Output Cables
TüV 1×4mm2, (+)300mm, (-)200mm or Customized Length
Weight
24.8 kg (54.67 Ibs)
Dimension
1800×1134×30mm
Connector
For details please refer to page3
Packaging
37 pcs per pallet
222 pcs per 20’ GP 888 pcs per 40’ HC
Protection Class
Class II
Fire Rating
IEC Class A
/
/
| Item | Specifications |
|---|---|
| Cell type | GBC |
| No. of cells | 108（6×18） |
| Glass | Dual glass, 3.2+2.0mm coated semi tempered glass |
| Output Cables | TüV 1×4mm2, (+)300mm, (-)200mm or Customized Length |
| Weight | 24.8 kg (54.67 Ibs) |
| Dimension | 1800×1134×30mm |
| Connector | For details please refer to page3 |
| Packaging | 37 pcs per pallet 222 pcs per 20’ GP 888 pcs per 40’ HC |
| Protection Class | Class II |
| Fire Rating | IEC Class A |
| / | / |
Dimensional drawing
Electrical Characteristics (STC Test)
Component model
GK-3-54HGDb-475M
GK-3-54HGDb-475M
GK-3-54HGDb-475M
Maximum Power
(Pmax/W)
475
515
/
Open Circuit Voltage
(Voc/V)
40.63
40.63
/
Short-circuit Current
(lsc/A)
14.89
16.06
17.72
Peak Power Voltage
(Vmp/V)
33.74
33.75
/
Peak Power Current
(Imp/A)
14.09
15.27
/
Module Efficiency
(%)
23.3
23.3
23.3
| Component model | GK-3-54HGDb-475M | GK-3-54HGDb-475M | GK-3-54HGDb-475M |
|---|---|---|---|
| Maximum Power(Pmax/W) | 475 | 515 | / |
| Open Circuit Voltage(Voc/V) | 40.63 | 40.63 | / |
| Short-circuit Current(lsc/A) | 14.89 | 16.06 | 17.72 |
| Peak Power Voltage(Vmp/V) | 33.74 | 33.75 | / |
| Peak Power Current(Imp/A) | 14.09 | 15.27 | / |
| Module Efficiency(%) | 23.3 | 23.3 | 23.3 |
Mechanical Loading
Front Side Maximum Static Loading
5400Pa
Rear Side Maximum Static Loading
2400Pa
Hailstone Test
25mm hailstone at 23m/s
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm hailstone at 23m/s |
Temperature Ratings (STC Test)
Temperature coefficient of lsc
+0.05%/℃
Temperature coefficient of Voc
-0.22%/℃
Temperature coefficient of Pmax
-0.26%/℃
| Temperature coefficient of lsc | +0.05%/℃ |
| Temperature coefficient of Voc | -0.22%/℃ |
| Temperature coefficient of Pmax | -0.26%/℃ |
Contact Us
Gokin provides you with professional consulting services, N-type silicon wafer product information, photovoltaic industry business models, and full lifecycle operation and maintenance capabilities. Please feel free to call us.
Contact UsSocial media:
Tel
+61 450 188 466
Charles.Guo@gokinsolar.com
Tel
+61 450 188 466
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Charles.Guo@gokinsolar.com
