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Brand range: 255W–555W
Monocrystalline
GCL System Integration Technology Co., Ltd. GCL-M6/72H390
Max Power
390W
Efficiency
20.1%
Operating V
40.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.6V |
| Short Circuit Current (Isc) | 10.29A |
| Voltage at Pmax (Vmp) | 40.2V |
| Current at Pmax (Imp) | 9.71A |
| Temp. Coefficient of Pmax | -0.36%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 45°C |
| PTC Rating | 368.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 111 GCL System Integration Technology Co., Ltd. models in database
FAQ
How long is the warranty for the GCL System Integration Technology Co., Ltd. GCL-M6/72H390?
The GCL-M6/72H390 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the GCL System Integration Technology Co., Ltd. GCL-M6/72H390?
It measures 1789 x 1084 x 35 mm and weighs 24.2kg.
How efficient is the GCL System Integration Technology Co., Ltd. GCL-M6/72H390?
This panel has 20.1% efficiency, which is above average for commercial solar panels.
What is the max power output of the GCL System Integration Technology Co., Ltd. GCL-M6/72H390?
The GCL System Integration Technology Co., Ltd. GCL-M6/72H390 is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
GCL System Integration Technology Co., Ltd. offers 111 solar panel models from 255W to 555W.
Browse all GCL System Integration Technology Co., Ltd. models →