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Brand range: 100W–645W
Monocrystalline
Heliene 132HC-490 M10 SL
Max Power
490W
Efficiency
21.4%
Operating V
38.9V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 46V |
| Short Circuit Current (Isc) | 13.3A |
| Voltage at Pmax (Vmp) | 38.9V |
| Current at Pmax (Imp) | 12.58A |
| Temp. Coefficient of Pmax | -0.328%/°C |
| Dimensions | 1944 x 1178 x 35 mm |
| Weight | 28.6kg |
| NOCT | 43.5°C |
| PTC Rating | 467.8W |
📋 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 132HC-490 M10 SL?
The Heliene 132HC-490 M10 SL is rated at 490W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Heliene 132HC-490 M10 SL?
The 132HC-490 M10 SL comes with a 25-year product warranty covering defects and degradation.
How efficient is the Heliene 132HC-490 M10 SL?
This panel has 21.4% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Heliene 132HC-490 M10 SL?
It measures 1944 x 1178 x 35 mm and weighs 28.6kg.
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📊 Brand Context
Heliene offers 182 solar panel models from 100W to 645W.
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