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Brand range: 270W–605W
Monocrystalline
LONGi LR6-72-320M
Max Power
320W
Efficiency
16.51%
Operating V
37.0V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.4V |
| Short Circuit Current (Isc) | 9.27A |
| Voltage at Pmax (Vmp) | 37.0V |
| Current at Pmax (Imp) | 8.66A |
| Temp. Coefficient of Pmax | -0.411%/°C |
| Dimensions | 1956 x 991 x 35 mm |
| Weight | 24.2kg |
| NOCT | 45.4°C |
| PTC Rating | 299.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 261 LONGi models in database
FAQ
What are the dimensions and weight of the LONGi LR6-72-320M?
It measures 1956 x 991 x 35 mm and weighs 24.2kg.
What is the max power output of the LONGi LR6-72-320M?
The LONGi LR6-72-320M is rated at 320W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the LONGi LR6-72-320M?
This panel has 16.51% efficiency, which is standard for commercial solar panels.
How long is the warranty for the LONGi LR6-72-320M?
The LR6-72-320M comes with a 25-year product warranty covering defects and degradation.
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