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Brand range: 210W–480W
Monocrystalline
LG LG280S1W-G4
Max Power
280W
Efficiency
17.64%
Operating V
31.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.8V |
| Short Circuit Current (Isc) | 9.33A |
| Voltage at Pmax (Vmp) | 31.9V |
| Current at Pmax (Imp) | 8.78A |
| Temp. Coefficient of Pmax | -0.43%/°C |
| Dimensions | 1620 x 980 x 35 mm |
| Weight | 19.8kg |
| NOCT | 44.2°C |
| PTC Rating | 262.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 653 LG models in database
FAQ
How efficient is the LG LG280S1W-G4?
This panel has 17.64% efficiency, which is standard for commercial solar panels.
How long is the warranty for the LG LG280S1W-G4?
The LG280S1W-G4 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the LG LG280S1W-G4?
It measures 1620 x 980 x 35 mm and weighs 19.8kg.
What is the max power output of the LG LG280S1W-G4?
The LG LG280S1W-G4 is rated at 280W under STC (1000 W/m², 25°C, AM 1.5).
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