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Brand range: 67W–455W
Monocrystalline
CertainTeed CTTC440HC12-08
Max Power
440W
Efficiency
22.56%
Operating V
33V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.6V |
| Short Circuit Current (Isc) | 14.3A |
| Voltage at Pmax (Vmp) | 33V |
| Current at Pmax (Imp) | 13.36A |
| Temp. Coefficient of Pmax | -0.303%/°C |
| Dimensions | 1794 x 1087 x 35 mm |
| Weight | 24.4kg |
| NOCT | 43.5°C |
| PTC Rating | 421.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 107 CertainTeed models in database
FAQ
What is the max power output of the CertainTeed CTTC440HC12-08?
The CertainTeed CTTC440HC12-08 is rated at 440W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the CertainTeed CTTC440HC12-08?
It measures 1794 x 1087 x 35 mm and weighs 24.4kg.
How long is the warranty for the CertainTeed CTTC440HC12-08?
The CTTC440HC12-08 comes with a 25-year product warranty covering defects and degradation.
How efficient is the CertainTeed CTTC440HC12-08?
This panel has 22.56% efficiency, which is high for commercial solar panels.
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