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Brand range: 335W–485W
Monocrystalline
SunPower SPR-A420-COM
Max Power
420W
Efficiency
20.69%
Operating V
45.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 54.7V |
| Short Circuit Current (Isc) | 10.9A |
| Voltage at Pmax (Vmp) | 45.4V |
| Current at Pmax (Imp) | 10.1A |
| Temp. Coefficient of Pmax | -0.329%/°C |
| Dimensions | 1830 x 1109 x 35 mm |
| Weight | 25.4kg |
| NOCT | 48°C |
| PTC Rating | 396.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 110 SunPower models in database
FAQ
How long is the warranty for the SunPower SPR-A420-COM?
The SPR-A420-COM comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the SunPower SPR-A420-COM?
It measures 1830 x 1109 x 35 mm and weighs 25.4kg.
How efficient is the SunPower SPR-A420-COM?
This panel has 20.69% efficiency, which is above average for commercial solar panels.
What is the max power output of the SunPower SPR-A420-COM?
The SunPower SPR-A420-COM is rated at 420W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
SunPower offers 110 solar panel models from 335W to 485W.
Browse all SunPower models →