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Brand range: 390W–680W
Monocrystalline
Zhejiang Sunpro Power Technology Co., Ltd. SP640-132M12T
Max Power
640W
Efficiency
21.05%
Operating V
37.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 44.9V |
| Short Circuit Current (Isc) | 18.36A |
| Voltage at Pmax (Vmp) | 37.0V |
| Current at Pmax (Imp) | 17.31A |
| Temp. Coefficient of Pmax | -0.348%/°C |
| Dimensions | 2240 x 1357 x 35 mm |
| Weight | 38.0kg |
| NOCT | 44.3°C |
| PTC Rating | 607.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 175 Zhejiang Sunpro Power Technology Co., Ltd. models in database
FAQ
What warranty does Zhejiang Sunpro Power Technology Co., Ltd. provide?
Zhejiang Sunpro Power Technology Co., Ltd. offers a 30-year warranty for the SP640-132M12T, reflecting confidence in long-term durability.
What are the dimensions and weight of the Zhejiang Sunpro Power Technology Co., Ltd. SP640-132M12T?
It measures 2240 x 1357 x 35 mm and weighs 38.0kg.
How efficient is the Zhejiang Sunpro Power Technology Co., Ltd. SP640-132M12T?
This panel has 21.05% efficiency, which is high for commercial solar panels.
What is the max power output of the Zhejiang Sunpro Power Technology Co., Ltd. SP640-132M12T?
The Zhejiang Sunpro Power Technology Co., Ltd. SP640-132M12T is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
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At 640W, this is one of Zhejiang Sunpro Power Technology Co., Ltd.'s most powerful panels.
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