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 CS3U-380MS leverages Monocrystalline technology to achieve 19.79% module efficiency and 380W maximum power. Key specs: Voc=47.8V, Isc=10.01A, Vmp=40V, Imp=9.5A. Warranty: 25 years.
🏭View all 524 Canadian Solar models→ Brand range: 200W–730W
Monocrystalline

Canadian Solar CS3U-380MS

Max Power
380W
Efficiency
19.79%
Operating V
40V
Warranty
25Y
Canadian Solar CS3U-380MS logo
Technical Specifications
Open Circuit Voltage (Voc)47.8V
Short Circuit Current (Isc)10.01A
Voltage at Pmax (Vmp)40V
Current at Pmax (Imp)9.5A
Temp. Coefficient of Pmax-0.345%/°C
Dimensions1780 x 1079 x 35 mm
Weight24.0kg
NOCT45.5°C
PTC Rating359.8W
📋 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 CS3U-380MS?

This panel has 19.79% efficiency, which is above average for commercial solar panels.

What is the max power output of the Canadian Solar CS3U-380MS?

The Canadian Solar CS3U-380MS is rated at 380W under STC (1000 W/m², 25°C, AM 1.5).

What are the dimensions and weight of the Canadian Solar CS3U-380MS?

It measures 1780 x 1079 x 35 mm and weighs 24.0kg.

How long is the warranty for the Canadian Solar CS3U-380MS?

The CS3U-380MS 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.

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