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Brand range: 390W–680W
Monocrystalline
Zhejiang Sunpro Power Technology Co., Ltd. SPDG440-120M10
Max Power
440W
Efficiency
20.85%
Operating V
34.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 41.1V |
| Short Circuit Current (Isc) | 13.6A |
| Voltage at Pmax (Vmp) | 34.3V |
| Current at Pmax (Imp) | 12.83A |
| Temp. Coefficient of Pmax | -0.346%/°C |
| Dimensions | 1866 x 1131 x 35 mm |
| Weight | 26.4kg |
| NOCT | 43.2°C |
| PTC Rating | 419.4W |
📋 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. SPDG440-120M10?
This panel has 20.85% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Zhejiang Sunpro Power Technology Co., Ltd. SPDG440-120M10?
It measures 1866 x 1131 x 35 mm and weighs 26.4kg.
What is the max power output of the Zhejiang Sunpro Power Technology Co., Ltd. SPDG440-120M10?
The Zhejiang Sunpro Power Technology Co., Ltd. SPDG440-120M10 is rated at 440W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Zhejiang Sunpro Power Technology Co., Ltd. SPDG440-120M10?
The SPDG440-120M10 comes with a 25-year product warranty covering defects and degradation.
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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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