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Brand range: 100W–645W
Monocrystalline
Heliene 156HC-620 M10 NTYP SL Bifacial
Max Power
620W
Efficiency
22.22%
Operating V
48V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 57.1V |
| Short Circuit Current (Isc) | 13.67A |
| Voltage at Pmax (Vmp) | 48V |
| Current at Pmax (Imp) | 12.92A |
| Temp. Coefficient of Pmax | -0.297%/°C |
| Dimensions | 2146 x 1300 x 35 mm |
| Weight | 34.9kg |
| NOCT | 43.3°C |
| PTC Rating | 594.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 182 Heliene models in database
FAQ
What are the dimensions and weight of the Heliene 156HC-620 M10 NTYP SL Bifacial?
It measures 2146 x 1300 x 35 mm and weighs 34.9kg.
How efficient is the Heliene 156HC-620 M10 NTYP SL Bifacial?
This panel has 22.22% efficiency, which is high for commercial solar panels.
What is the max power output of the Heliene 156HC-620 M10 NTYP SL Bifacial?
The Heliene 156HC-620 M10 NTYP SL Bifacial is rated at 620W under STC (1000 W/m², 25°C, AM 1.5).
How does temperature affect the Heliene 156HC-620 M10 NTYP SL Bifacial?
With a temp coefficient of -0.297%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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At 620W, this is one of Heliene's most powerful panels.
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