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Brand range: 260W–665W
Monocrystalline
Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420
Max Power
420W
Efficiency
15.79%
Operating V
38.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 45.5V |
| Short Circuit Current (Isc) | 11.77A |
| Voltage at Pmax (Vmp) | 38.3V |
| Current at Pmax (Imp) | 10.97A |
| Temp. Coefficient of Pmax | -0.341%/°C |
| Dimensions | 2095 x 1270 x 35 mm |
| Weight | 33.3kg |
| NOCT | 43.8°C |
| PTC Rating | 399.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 109 Shanghai Aerospace Automobile Electromechanical Co., Ltd. models in database
FAQ
What is the max power output of the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420?
The Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420 is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420?
The HT66-166M-420 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420?
It measures 2095 x 1270 x 35 mm and weighs 33.3kg.
How efficient is the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT66-166M-420?
This panel has 15.79% efficiency, which is standard for commercial solar panels.
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📊 Brand Context
Shanghai Aerospace Automobile Electromechanical Co., Ltd. offers 109 solar panel models from 260W to 665W.
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