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Brand range: 67W–455W
Monocrystalline
CertainTeed CT300M10-03
Max Power
300W
Efficiency
18.55%
Operating V
32.5V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 40.3V |
| Short Circuit Current (Isc) | 9.75A |
| Voltage at Pmax (Vmp) | 32.5V |
| Current at Pmax (Imp) | 9.24A |
| Temp. Coefficient of Pmax | -0.373%/°C |
| Dimensions | 1633 x 990 x 35 mm |
| Weight | 20.2kg |
| NOCT | 45.6°C |
| PTC Rating | 282.7W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 107 CertainTeed models in database
FAQ
How efficient is the CertainTeed CT300M10-03?
This panel has 18.55% efficiency, which is standard for commercial solar panels.
What are the dimensions and weight of the CertainTeed CT300M10-03?
It measures 1633 x 990 x 35 mm and weighs 20.2kg.
What is the max power output of the CertainTeed CT300M10-03?
The CertainTeed CT300M10-03 is rated at 300W under STC (1000 W/m², 25°C, AM 1.5).
How long is the warranty for the CertainTeed CT300M10-03?
The CT300M10-03 comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
CertainTeed offers 107 solar panel models from 67W to 455W.
Browse all CertainTeed models →