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Brand range: 320W–420W
Monocrystalline
Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V
Max Power
420W
Efficiency
19.72%
Operating V
43.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 53.1V |
| Short Circuit Current (Isc) | 10.2A |
| Voltage at Pmax (Vmp) | 43.5V |
| Current at Pmax (Imp) | 9.65A |
| Temp. Coefficient of Pmax | -0.36%/°C |
| Dimensions | 1875 x 1136 x 35 mm |
| Weight | 26.6kg |
| NOCT | 43.05°C |
| PTC Rating | 399.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 27 Shenglong PV-tech (Cambodia) Co., LTD models in database
FAQ
What is the max power output of the Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V?
The Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V?
The GLSM420M-78H-V comes with a 25-year product warranty covering defects and degradation.
How efficient is the Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V?
This panel has 19.72% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Shenglong PV-tech (Cambodia) Co., LTD GLSM420M-78H-V?
It measures 1875 x 1136 x 35 mm and weighs 26.6kg.
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This Shenglong PV-tech (Cambodia) Co., LTD model ranks among the brand's most efficient panels at 19.72%.
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