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Brand range: 390W–680W
Monocrystalline
Zhejiang Sunpro Power Technology Co., Ltd. SPDG580-120M12
Max Power
580W
Efficiency
21.01%
Operating V
33.6V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.7V |
| Short Circuit Current (Isc) | 18.32A |
| Voltage at Pmax (Vmp) | 33.6V |
| Current at Pmax (Imp) | 17.27A |
| Temp. Coefficient of Pmax | -0.351%/°C |
| Dimensions | 2134 x 1293 x 35 mm |
| Weight | 34.5kg |
| NOCT | 43.8°C |
| PTC Rating | 551.4W |
📋 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
How efficient is the Zhejiang Sunpro Power Technology Co., Ltd. SPDG580-120M12?
This panel has 21.01% efficiency, which is high for commercial solar panels.
What warranty does Zhejiang Sunpro Power Technology Co., Ltd. provide?
Zhejiang Sunpro Power Technology Co., Ltd. offers a 30-year warranty for the SPDG580-120M12, reflecting confidence in long-term durability.
What are the dimensions and weight of the Zhejiang Sunpro Power Technology Co., Ltd. SPDG580-120M12?
It measures 2134 x 1293 x 35 mm and weighs 34.5kg.
What is the max power output of the Zhejiang Sunpro Power Technology Co., Ltd. SPDG580-120M12?
The Zhejiang Sunpro Power Technology Co., Ltd. SPDG580-120M12 is rated at 580W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Zhejiang Sunpro Power Technology Co., Ltd. offers 175 solar panel models from 390W to 680W.
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