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Brand range: 360W–640W
Monocrystalline
Bluesun Solar Co.,Ltd BSM640M10-78HNH
Max Power
640W
Efficiency
23.1%
Operating V
46.6V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 56.2V |
| Short Circuit Current (Isc) | 14.51A |
| Voltage at Pmax (Vmp) | 46.6V |
| Current at Pmax (Imp) | 13.74A |
| Temp. Coefficient of Pmax | -0.294%/°C |
| Dimensions | 2138 x 1296 x 35 mm |
| Weight | 34.6kg |
| NOCT | 43.1°C |
| PTC Rating | 614.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 30 Bluesun Solar Co.,Ltd models in database
FAQ
What is the max power output of the Bluesun Solar Co.,Ltd BSM640M10-78HNH?
The Bluesun Solar Co.,Ltd BSM640M10-78HNH is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Bluesun Solar Co.,Ltd BSM640M10-78HNH?
It measures 2138 x 1296 x 35 mm and weighs 34.6kg.
What warranty does Bluesun Solar Co.,Ltd provide?
Bluesun Solar Co.,Ltd offers a 30-year warranty for the BSM640M10-78HNH, reflecting confidence in long-term durability.
How does temperature affect the Bluesun Solar Co.,Ltd BSM640M10-78HNH?
With a temp coefficient of -0.294%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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☀️ Top Performer
This Bluesun Solar Co.,Ltd model ranks among the brand's most efficient panels at 23.1%.
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