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Brand range: 100W–645W
Monocrystalline
Heliene 108HC-420 M10 NTYP SL
Max Power
420W
Efficiency
21.54%
Operating V
31.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.2V |
| Short Circuit Current (Isc) | 13.98A |
| Voltage at Pmax (Vmp) | 31.9V |
| Current at Pmax (Imp) | 13.18A |
| Temp. Coefficient of Pmax | -0.296%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 45.09°C |
| PTC Rating | 401.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 182 Heliene models in database
FAQ
What is the max power output of the Heliene 108HC-420 M10 NTYP SL?
The Heliene 108HC-420 M10 NTYP SL is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the Heliene 108HC-420 M10 NTYP SL?
With a temp coefficient of -0.296%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
How long is the warranty for the Heliene 108HC-420 M10 NTYP SL?
The 108HC-420 M10 NTYP SL comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Heliene 108HC-420 M10 NTYP SL?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
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📊 Brand Context
Heliene offers 182 solar panel models from 100W to 645W.
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