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Brand range: 200W–730W
Monocrystalline
Canadian Solar CS3Y-445P
Max Power
445W
Efficiency
19.43%
Operating V
42.2V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 51.4V |
| Short Circuit Current (Isc) | 11.23A |
| Voltage at Pmax (Vmp) | 42.2V |
| Current at Pmax (Imp) | 10.55A |
| Temp. Coefficient of Pmax | -0.34%/°C |
| Dimensions | 1944 x 1178 x 35 mm |
| Weight | 28.6kg |
| NOCT | 46.1°C |
| PTC Rating | 421.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 524 Canadian Solar models in database
FAQ
How efficient is the Canadian Solar CS3Y-445P?
This panel has 19.43% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Canadian Solar CS3Y-445P?
It measures 1944 x 1178 x 35 mm and weighs 28.6kg.
How long is the warranty for the Canadian Solar CS3Y-445P?
The CS3Y-445P comes with a 25-year product warranty covering defects and degradation.
What is the max power output of the Canadian Solar CS3Y-445P?
The Canadian Solar CS3Y-445P is rated at 445W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Canadian Solar offers 524 solar panel models from 200W to 730W.
Browse all Canadian Solar models →