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Brand range: 255W–555W
Monocrystalline
GCL System Integration Technology Co., Ltd. GCL-M3/72H390
Max Power
390W
Efficiency
19.4%
Operating V
41.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.7V |
| Short Circuit Current (Isc) | 9.87A |
| Voltage at Pmax (Vmp) | 41.5V |
| Current at Pmax (Imp) | 9.4A |
| Temp. Coefficient of Pmax | -0.359%/°C |
| Dimensions | 1821 x 1104 x 35 mm |
| Weight | 25.1kg |
| NOCT | 43.8°C |
| PTC Rating | 370.4W |
📋 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
What is the max power output of the GCL System Integration Technology Co., Ltd. GCL-M3/72H390?
The GCL System Integration Technology Co., Ltd. GCL-M3/72H390 is rated at 390W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the GCL System Integration Technology Co., Ltd. GCL-M3/72H390?
It measures 1821 x 1104 x 35 mm and weighs 25.1kg.
How long is the warranty for the GCL System Integration Technology Co., Ltd. GCL-M3/72H390?
The GCL-M3/72H390 comes with a 25-year product warranty covering defects and degradation.
How efficient is the GCL System Integration Technology Co., Ltd. GCL-M3/72H390?
This panel has 19.4% efficiency, which is above average for commercial solar panels.
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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 →