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Brand range: 210W–480W
Monocrystalline
LG LG305A1W-B3
Max Power
305W
Efficiency
19.21%
Operating V
32.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40V |
| Short Circuit Current (Isc) | 10.1A |
| Voltage at Pmax (Vmp) | 32.1V |
| Current at Pmax (Imp) | 9.52A |
| Temp. Coefficient of Pmax | -0.41%/°C |
| Dimensions | 1620 x 980 x 35 mm |
| Weight | 19.8kg |
| NOCT | 47.9°C |
| PTC Rating | 283.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 653 LG models in database
FAQ
What is the max power output of the LG LG305A1W-B3?
The LG LG305A1W-B3 is rated at 305W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the LG LG305A1W-B3?
The LG305A1W-B3 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the LG LG305A1W-B3?
It measures 1620 x 980 x 35 mm and weighs 19.8kg.
How efficient is the LG LG305A1W-B3?
This panel has 19.21% efficiency, which is above average for commercial solar panels.
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