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Brand range: 380W–550W
Monocrystalline
DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD SW520M
Max Power
520W
Efficiency
27.37%
Operating V
40.6V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.3V |
| Short Circuit Current (Isc) | 13.57A |
| Voltage at Pmax (Vmp) | 40.6V |
| Current at Pmax (Imp) | 12.8A |
| Temp. Coefficient of Pmax | -0.339%/°C |
| Dimensions | 1771 x 1073 x 35 mm |
| Weight | 23.8kg |
| NOCT | 42.3°C |
| PTC Rating | 497.4W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 30 DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD models in database
FAQ
How efficient is the DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD SW520M?
This panel has 27.37% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD SW520M?
It measures 1771 x 1073 x 35 mm and weighs 23.8kg.
What is the max power output of the DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD SW520M?
The DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD SW520M is rated at 520W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD provide?
DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD offers a 30-year warranty for the SW520M, reflecting confidence in long-term durability.
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At 520W, this is one of DONGGUAN SUNWORTH SOLAR ENERGY CO., LTD's most powerful panels.
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