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Brand range: 100W–645W
Monocrystalline
Heliene 72M345
Max Power
345W
Efficiency
18.14%
Operating V
38.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 47.3V |
| Short Circuit Current (Isc) | 9.57A |
| Voltage at Pmax (Vmp) | 38.8V |
| Current at Pmax (Imp) | 8.95A |
| Temp. Coefficient of Pmax | -0.428%/°C |
| Dimensions | 1943 x 979 x 35 mm |
| Weight | 23.8kg |
| NOCT | 47.1°C |
| PTC Rating | 320.4W |
📋 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 72M345?
The Heliene 72M345 is rated at 345W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Heliene 72M345?
This panel has 18.14% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Heliene 72M345?
The 72M345 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Heliene 72M345?
It measures 1943 x 979 x 35 mm and weighs 23.8kg.
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📊 Brand Context
Heliene offers 182 solar panel models from 100W to 645W.
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