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Brand range: 191W–545W
Monocrystalline
Hyundai HiS-S221SF
Max Power
221W
Efficiency
15.23%
Operating V
27.3V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 33.9V |
| Short Circuit Current (Isc) | 8.5A |
| Voltage at Pmax (Vmp) | 27.3V |
| Current at Pmax (Imp) | 8.1A |
| Temp. Coefficient of Pmax | -0.468%/°C |
| Dimensions | 1476 x 983 x 35 mm |
| Weight | 18.1kg |
| NOCT | 44.2°C |
| PTC Rating | 206.1W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 424 Hyundai models in database
FAQ
What is the max power output of the Hyundai HiS-S221SF?
The Hyundai HiS-S221SF is rated at 221W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Hyundai HiS-S221SF?
This panel has 15.23% efficiency, which is standard for commercial solar panels.
How long is the warranty for the Hyundai HiS-S221SF?
The HiS-S221SF comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Hyundai HiS-S221SF?
It measures 1476 x 983 x 35 mm and weighs 18.1kg.
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📊 Brand Context
Hyundai offers 424 solar panel models from 191W to 545W.
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