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Brand range: 335W–550W
Monocrystalline
Maxeon SPR-X21-470-COM
Max Power
470W
Efficiency
21.76%
Operating V
77.6V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 91.5V |
| Short Circuit Current (Isc) | 6.45A |
| Voltage at Pmax (Vmp) | 77.6V |
| Current at Pmax (Imp) | 6.06A |
| Temp. Coefficient of Pmax | -0.352%/°C |
| Dimensions | 1888 x 1144 x 35 mm |
| Weight | 27.0kg |
| NOCT | 45.67°C |
| PTC Rating | 444.3W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 85 Maxeon models in database
FAQ
What is the max power output of the Maxeon SPR-X21-470-COM?
The Maxeon SPR-X21-470-COM is rated at 470W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the Maxeon SPR-X21-470-COM?
The SPR-X21-470-COM comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the Maxeon SPR-X21-470-COM?
It measures 1888 x 1144 x 35 mm and weighs 27.0kg.
How efficient is the Maxeon SPR-X21-470-COM?
This panel has 21.76% efficiency, which is high for commercial solar panels.
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