S SOLARSPECS
Canadian Solar, founded in 2001 and headquartered in Guelph, Ontario, is one of the few solar manufacturers with significant North American production capacity. Canadian Solar's CS3W-445MB-AG leverages Monocrystalline technology to achieve 20.6% module efficiency and 445W maximum power. Key specs: Voc=48.9V, Isc=11.54A, Vmp=40.9V, Imp=10.89A. Warranty: 25 years.
🏭View all 524 Canadian Solar models Brand range: 200W–730W
Monocrystalline

Canadian Solar CS3W-445MB-AG

Max Power
445W
Efficiency
20.6%
Operating V
40.9V
Warranty
25Y
Canadian Solar CS3W-445MB-AG logo
Technical Specifications
Open Circuit Voltage (Voc)48.9V
Short Circuit Current (Isc)11.54A
Voltage at Pmax (Vmp)40.9V
Current at Pmax (Imp)10.89A
Temp. Coefficient of Pmax-0.406%/°C
Dimensions1888 x 1144 x 35 mm
Weight27.0kg
NOCT43.4°C
PTC Rating420.2W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 524 Canadian Solar models in database

FAQ

How long is the warranty for the Canadian Solar CS3W-445MB-AG?

The CS3W-445MB-AG comes with a 25-year product warranty covering defects and degradation.

What are the dimensions and weight of the Canadian Solar CS3W-445MB-AG?

It measures 1888 x 1144 x 35 mm and weighs 27.0kg.

How efficient is the Canadian Solar CS3W-445MB-AG?

This panel has 20.6% efficiency, which is above average for commercial solar panels.

What is the max power output of the Canadian Solar CS3W-445MB-AG?

The Canadian Solar CS3W-445MB-AG 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.

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