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Brand range: 175W–645W
Monocrystalline
Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy
Max Power
405W
Efficiency
20.77%
Operating V
31.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.4V |
| Short Circuit Current (Isc) | 13.53A |
| Voltage at Pmax (Vmp) | 31.8V |
| Current at Pmax (Imp) | 12.75A |
| Temp. Coefficient of Pmax | -0.294%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 46.9°C |
| PTC Rating | 385.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 88 Hengdian Group DMEGC Magnetics Co., Ltd. models in database
FAQ
How efficient is the Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy?
This panel has 20.77% efficiency, which is above average for commercial solar panels.
How does temperature affect the Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy?
With a temp coefficient of -0.294%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy?
The Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy is rated at 405W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Hengdian Group DMEGC Magnetics Co., Ltd. DM405M10T-B54yyy?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
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📊 Brand Context
Hengdian Group DMEGC Magnetics Co., Ltd. offers 88 solar panel models from 175W to 645W.
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