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Brand range: 410W–435W
Monocrystalline
PowerShingle LLC EJ-420-PS-M10-B
Max Power
420W
Efficiency
21.65%
Operating V
32.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.3V |
| Short Circuit Current (Isc) | 13.71A |
| Voltage at Pmax (Vmp) | 32.6V |
| Current at Pmax (Imp) | 12.89A |
| Temp. Coefficient of Pmax | -0.34%/°C |
| Dimensions | 1789 x 1084 x 35 mm |
| Weight | 24.2kg |
| NOCT | 46.5°C |
| PTC Rating | 396.9W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 6 PowerShingle LLC models in database
FAQ
How long is the warranty for the PowerShingle LLC EJ-420-PS-M10-B?
The EJ-420-PS-M10-B comes with a 25-year product warranty covering defects and degradation.
How efficient is the PowerShingle LLC EJ-420-PS-M10-B?
This panel has 21.65% efficiency, which is high for commercial solar panels.
What is the max power output of the PowerShingle LLC EJ-420-PS-M10-B?
The PowerShingle LLC EJ-420-PS-M10-B is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the PowerShingle LLC EJ-420-PS-M10-B?
It measures 1789 x 1084 x 35 mm and weighs 24.2kg.
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At 420W, this is one of PowerShingle LLC's most powerful panels.
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