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Brand range: 415W–580W
Monocrystalline
Resun Solar Inc. RS8I555M-DG
Max Power
555W
Efficiency
21.51%
Operating V
42.3V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 50.9V |
| Short Circuit Current (Isc) | 13.92A |
| Voltage at Pmax (Vmp) | 42.3V |
| Current at Pmax (Imp) | 13.11A |
| Temp. Coefficient of Pmax | -0.294%/°C |
| Dimensions | 2063 x 1250 x 35 mm |
| Weight | 32.2kg |
| NOCT | 46.3°C |
| PTC Rating | 528.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 19 Resun Solar Inc. models in database
FAQ
What is the max power output of the Resun Solar Inc. RS8I555M-DG?
The Resun Solar Inc. RS8I555M-DG is rated at 555W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Resun Solar Inc. RS8I555M-DG?
This panel has 21.51% efficiency, which is high for commercial solar panels.
What are the dimensions and weight of the Resun Solar Inc. RS8I555M-DG?
It measures 2063 x 1250 x 35 mm and weighs 32.2kg.
How does temperature affect the Resun Solar Inc. RS8I555M-DG?
With a temp coefficient of -0.294%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
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At 555W, this is one of Resun Solar Inc.'s most powerful panels.
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