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Brand range: 260W–665W
Monocrystalline
Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420
Max Power
420W
Efficiency
21.65%
Operating V
31.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.1V |
| Short Circuit Current (Isc) | 14.07A |
| Voltage at Pmax (Vmp) | 31.5V |
| Current at Pmax (Imp) | 13.34A |
| Temp. Coefficient of Pmax | -0.293%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 46.13°C |
| PTC Rating | 400.4W |
📋 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
How long is the warranty for the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420?
The HT54-18X(N)-420 comes with a 25-year product warranty covering defects and degradation.
How does temperature affect the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420?
With a temp coefficient of -0.293%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How efficient is the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420?
This panel has 21.65% efficiency, which is high for commercial solar panels.
What is the max power output of the Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420?
The Shanghai Aerospace Automobile Electromechanical Co., Ltd. HT54-18X(N)-420 is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
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Shanghai Aerospace Automobile Electromechanical Co., Ltd. offers 109 solar panel models from 260W to 665W.
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