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Brand range: 390W–690W
Monocrystalline
Mate Solar Co., Ltd. MS640M-66H
Max Power
640W
Efficiency
20.58%
Operating V
37V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.9V |
| Short Circuit Current (Isc) | 18.33A |
| Voltage at Pmax (Vmp) | 37V |
| Current at Pmax (Imp) | 17.3A |
| Temp. Coefficient of Pmax | -0.351%/°C |
| Dimensions | 2265 x 1373 x 35 mm |
| Weight | 38.9kg |
| NOCT | 45.6°C |
| PTC Rating | 605.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 40 Mate Solar Co., Ltd. models in database
FAQ
What is the max power output of the Mate Solar Co., Ltd. MS640M-66H?
The Mate Solar Co., Ltd. MS640M-66H is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
What warranty does Mate Solar Co., Ltd. provide?
Mate Solar Co., Ltd. offers a 30-year warranty for the MS640M-66H, reflecting confidence in long-term durability.
How efficient is the Mate Solar Co., Ltd. MS640M-66H?
This panel has 20.58% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Mate Solar Co., Ltd. MS640M-66H?
It measures 2265 x 1373 x 35 mm and weighs 38.9kg.
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