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Brand range: 235W–560W
Monocrystalline
RNG International Inc. RSP420D-108
Max Power
420W
Efficiency
21.65%
Operating V
31.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 37.6V |
| Short Circuit Current (Isc) | 14.26A |
| Voltage at Pmax (Vmp) | 31.5V |
| Current at Pmax (Imp) | 13.35A |
| Temp. Coefficient of Pmax | -0.328%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 43.2°C |
| PTC Rating | 401.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 83 RNG International Inc. models in database
FAQ
How long is the warranty for the RNG International Inc. RSP420D-108?
The RSP420D-108 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the RNG International Inc. RSP420D-108?
It measures 1789 x 1084 x 35 mm and weighs 24.2kg.
What is the max power output of the RNG International Inc. RSP420D-108?
The RNG International Inc. RSP420D-108 is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the RNG International Inc. RSP420D-108?
This panel has 21.65% efficiency, which is high for commercial solar panels.
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☀️ Top Performer
This RNG International Inc. model ranks among the brand's most efficient panels at 21.65%.
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