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Brand range: 67W–455W
Monocrystalline
CertainTeed CT305M11-02
Max Power
305W
Efficiency
19.37%
Operating V
32.7V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.8V |
| Short Circuit Current (Isc) | 10.06A |
| Voltage at Pmax (Vmp) | 32.7V |
| Current at Pmax (Imp) | 9.3A |
| Temp. Coefficient of Pmax | -0.374%/°C |
| Dimensions | 1640 x 992 x 35 mm |
| Weight | 20.3kg |
| NOCT | 48.62°C |
| PTC Rating | 284.6W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 107 CertainTeed models in database
FAQ
How long is the warranty for the CertainTeed CT305M11-02?
The CT305M11-02 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the CertainTeed CT305M11-02?
It measures 1640 x 992 x 35 mm and weighs 20.3kg.
How efficient is the CertainTeed CT305M11-02?
This panel has 19.37% efficiency, which is above average for commercial solar panels.
What is the max power output of the CertainTeed CT305M11-02?
The CertainTeed CT305M11-02 is rated at 305W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
CertainTeed offers 107 solar panel models from 67W to 455W.
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