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Brand range: 275W–740W
Monocrystalline
REC REC400AA Pure 2
Max Power
400W
Efficiency
21.28%
Operating V
41.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.5V |
| Short Circuit Current (Isc) | 10.6A |
| Voltage at Pmax (Vmp) | 41.1V |
| Current at Pmax (Imp) | 9.74A |
| Temp. Coefficient of Pmax | -0.234%/°C |
| Dimensions | 1761 x 1067 x 35 mm |
| Weight | 23.5kg |
| NOCT | 43.36°C |
| PTC Rating | 387.2W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 242 REC models in database
FAQ
How efficient is the REC REC400AA Pure 2?
This panel has 21.28% efficiency, which is high for commercial solar panels.
How long is the warranty for the REC REC400AA Pure 2?
The REC400AA Pure 2 comes with a 25-year product warranty covering defects and degradation.
How does temperature affect the REC REC400AA Pure 2?
With a temp coefficient of -0.234%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What is the max power output of the REC REC400AA Pure 2?
The REC REC400AA Pure 2 is rated at 400W under STC (1000 W/m², 25°C, AM 1.5).
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