Canadian Solar KuPower CS3K-320MS 320W Panel


SKU: CS3K-320MS Category: Tag:

Order requirement

Minimum of 8 Canadian Solar panels for online purchasing.

Volume discount pricing

Wholesale pricing starts at 30 panels, please call to order.

The Canadian Solar KuPower CS3K-320MS 320W panel features 120 half Monocrystalline 5BB PERC cells. The 5BB structure allows for lower power losses and higher cell connectivity.

PERC panels offer better shading tolerance and lower hotspot temperatures. The Canadian Solar CS3K KuPower panels come with an efficiency higher than 19%. They are rated at 6000Pa for snow and 4000Pa for wind loads. They come standard with a

The positive-only tolerance guarantees that you get the same or more power than the panel’s power rating. Canadian Solar panels are UL1703 certified, CEC Listed, and are fully complying with IEC, TUV, UL testing standards. They come with a 12-15 year enhanced product warranty on materials and workmanship and a 25-year linear power output warranty. More warranty information available in Canadian Solar Limited Warranty Statement.

Canadian Solar KuPower CS3K-320MS 320W Mono PERC panel specifications:

Mechanical specifications:
Cell Technology: Monocrystalline (156.75 x 78.38 mm)
Dimensions:  65.9 x 39.1 x 1.57 in (1675 x 992 x 40 mm)
Weight:  40.8 lb (18.5kg)
Cells Per Module:  120
Module Frame Material:  Black Anodized aluminum alloy
Module Frame Thickness:  35mm
Module Backsheet Material:  White
Module Connector:  T4 (MC4 compatible)

Electrical specifications:
Module Watts STC: 320 Watts
Max Power Voltage (Vmpp):  33.3 Volts
Max Power Current (Impp):  9.61 Amps
Open Circuit Voltage (Voc):  40.1 Volts
Short Circuit Current (Isc):  10.14 Amps
Max System Voltage:  1000 Volts
Series Fuse Rating:  30 Amps
Module Efficiency:  19.26 %

Complete Grid-Tie Systems with Canadian Solar KuPower

We offer complete residential systems using Canadian Solar KuPower solar panels. For more information please visit


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Canadian Solar

Canadian Solar was founded in 2001 in Canada and is one of the world's largest and foremost solar power companies. It is a leading manufacturer of solar photovoltaic modules and provider of solar energy solutions. Over the past 18 years, they have successfully delivered over 32 GW of premium quality modules to customers in over 150 countries around the world. Canadian Solar Inc. has been publicly listed on NASDAQ since 2006. It was founded in 2001 in Canada by Dr. Shawn Qu. Today Canadian Solar has business subsidiaries in over 24 countries. Canadian Solar employs nearly 9,000 workers worldwide and has facilities in Ontario, China, Indonesia, Vietnam and Brazil. The bulk of Canadian Solar's production comes from Canada and China. The Ontario plant has a production capacity of over 500 MW per year. Canadian Solar is vertically integrated and structured for the manufacturing of ingots, wafers, solar cells and solar PV modules.

Canadian Solar KuPower CS3K Datasheet


Technical specifications for Canadian Solar KuPower CS3K solar panel

Canadian Solar Installation Manual


Installation manual for Canadian Solar KuPower solar panels

Canadian Solar Limited Warranty


Warranty information for Canadian Solar photovoltaic panels