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Brand range: 191W–545W
Monocrystalline
Hyundai HiS-M221SG
Max Power
221W
Efficiency
13.67%
Operating V
30.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37V |
| Short Circuit Current (Isc) | 8.1A |
| Voltage at Pmax (Vmp) | 30.2V |
| Current at Pmax (Imp) | 7.3A |
| Temp. Coefficient of Pmax | -0.476%/°C |
| Dimensions | 1645 x 983 x 35 mm |
| Weight | 20.2kg |
| NOCT | 44.2°C |
| PTC Rating | 205.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 424 Hyundai models in database
FAQ
How long is the warranty for the Hyundai HiS-M221SG?
The HiS-M221SG comes with a 25-year product warranty covering defects and degradation.
How efficient is the Hyundai HiS-M221SG?
This panel has 13.67% efficiency, which is standard for commercial solar panels.
What is the max power output of the Hyundai HiS-M221SG?
The Hyundai HiS-M221SG is rated at 221W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Hyundai HiS-M221SG?
It measures 1645 x 983 x 35 mm and weighs 20.2kg.
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📊 Brand Context
Hyundai offers 424 solar panel models from 191W to 545W.
Browse all Hyundai models →