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Brand range: 160W–550W
Monocrystalline
PEIMAR SF420M
Max Power
420W
Efficiency
20.0%
Operating V
40.8V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.0V |
| Short Circuit Current (Isc) | 10.91A |
| Voltage at Pmax (Vmp) | 40.8V |
| Current at Pmax (Imp) | 10.3A |
| Temp. Coefficient of Pmax | -0.377%/°C |
| Dimensions | 1861 x 1128 x 35 mm |
| Weight | 26.2kg |
| NOCT | 43.1°C |
| PTC Rating | 398.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 166 PEIMAR models in database
FAQ
What is the max power output of the PEIMAR SF420M?
The PEIMAR SF420M is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the PEIMAR SF420M?
It measures 1861 x 1128 x 35 mm and weighs 26.2kg.
How long is the warranty for the PEIMAR SF420M?
The SF420M comes with a 25-year product warranty covering defects and degradation.
How efficient is the PEIMAR SF420M?
This panel has 20.0% efficiency, which is above average for commercial solar panels.
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