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Brand range: 390W–550W
Monocrystalline
La Solar LLC LS540BF
Max Power
540W
Efficiency
20.93%
Operating V
41.5V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.5V |
| Short Circuit Current (Isc) | 13.81A |
| Voltage at Pmax (Vmp) | 41.5V |
| Current at Pmax (Imp) | 13A |
| Temp. Coefficient of Pmax | -0.344%/°C |
| Dimensions | 2063 x 1250 x 35 mm |
| Weight | 32.2kg |
| NOCT | 43°C |
| PTC Rating | 515.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 35 La Solar LLC models in database
FAQ
What is the max power output of the La Solar LLC LS540BF?
The La Solar LLC LS540BF is rated at 540W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the La Solar LLC LS540BF?
This panel has 20.93% efficiency, which is above average for commercial solar panels.
What warranty does La Solar LLC provide?
La Solar LLC offers a 30-year warranty for the LS540BF, reflecting confidence in long-term durability.
What are the dimensions and weight of the La Solar LLC LS540BF?
It measures 2063 x 1250 x 35 mm and weighs 32.2kg.
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☀️ Top Performer
This La Solar LLC model ranks among the brand's most efficient panels at 20.93%.
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