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Brand range: 100W–645W
Monocrystalline
Heliene 144HC-520 M10 SL
Max Power
520W
Efficiency
20.88%
Operating V
41.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.7V |
| Short Circuit Current (Isc) | 13.62A |
| Voltage at Pmax (Vmp) | 41.2V |
| Current at Pmax (Imp) | 12.64A |
| Temp. Coefficient of Pmax | -0.347%/°C |
| Dimensions | 2027 x 1228 x 35 mm |
| Weight | 31.1kg |
| NOCT | 44.91°C |
| PTC Rating | 493.1W |
📋 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 144HC-520 M10 SL?
The Heliene 144HC-520 M10 SL is rated at 520W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Heliene 144HC-520 M10 SL?
It measures 2027 x 1228 x 35 mm and weighs 31.1kg.
What warranty does Heliene provide?
Heliene offers a 30-year warranty for the 144HC-520 M10 SL, reflecting confidence in long-term durability.
How efficient is the Heliene 144HC-520 M10 SL?
This panel has 20.88% efficiency, which is above average for commercial solar panels.
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📊 Brand Context
Heliene offers 182 solar panel models from 100W to 645W.
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