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Brand range: 200W–730W
Monocrystalline
Canadian Solar CS3W-450MS
Max Power
450W
Efficiency
21.03%
Operating V
41.1V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.1V |
| Short Circuit Current (Isc) | 11.6A |
| Voltage at Pmax (Vmp) | 41.1V |
| Current at Pmax (Imp) | 10.96A |
| Temp. Coefficient of Pmax | -0.395%/°C |
| Dimensions | 1879 x 1139 x 35 mm |
| Weight | 26.8kg |
| NOCT | 43.3°C |
| PTC Rating | 425.7W |
📋 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 CS3W-450MS?
This panel has 21.03% efficiency, which is high for commercial solar panels.
What is the max power output of the Canadian Solar CS3W-450MS?
The Canadian Solar CS3W-450MS is rated at 450W under STC (1000 W/m², 25°C, AM 1.5).
What are the dimensions and weight of the Canadian Solar CS3W-450MS?
It measures 1879 x 1139 x 35 mm and weighs 26.8kg.
How long is the warranty for the Canadian Solar CS3W-450MS?
The CS3W-450MS comes with a 25-year product warranty covering defects and degradation.
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📊 Brand Context
Canadian Solar offers 524 solar panel models from 200W to 730W.
Browse all Canadian Solar models →