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Brand range: 270W–605W
Monocrystalline
LONGi LR5-72HBD-550M
Max Power
550W
Efficiency
21.91%
Operating V
42.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.8V |
| Short Circuit Current (Isc) | 13.99A |
| Voltage at Pmax (Vmp) | 42.0V |
| Current at Pmax (Imp) | 13.12A |
| Temp. Coefficient of Pmax | -0.354%/°C |
| Dimensions | 2035 x 1233 x 35 mm |
| Weight | 31.4kg |
| NOCT | 48.68°C |
| PTC Rating | 515.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 261 LONGi models in database
FAQ
What is the max power output of the LONGi LR5-72HBD-550M?
The LONGi LR5-72HBD-550M is rated at 550W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does LONGi provide?
LONGi offers a 30-year warranty for the LR5-72HBD-550M, reflecting confidence in long-term durability.
How efficient is the LONGi LR5-72HBD-550M?
This panel has 21.91% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the LONGi LR5-72HBD-550M?
It measures 2035 x 1233 x 35 mm and weighs 31.4kg.
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