SolarWish

Canadian Solar CS1Y-400MS (400W)

Canadian Solar · Residential · 400W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Efficiency & Real-World Performance 89
Power Output 88
Certifications 77
Temperature & Climate Resilience 71
Warranty & Durability 53
Build & Install 51
73
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating400W
PTC Power Rating376.3W
STC Power per unit of area18.5W/ft (198.7W/m)
Peak Efficiency0.1987
Power Tolerances0%/+10%
Number of Cells60
Imp9.2A
Vmp43.5V
Isc9.9A
Voc52.3V
NOCT44°C
Temp. Coefficient of Power-0.37%/K
Temp. Coefficient of Voltage-0.152V/K
Series Fuse Rating16A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet ColorBlack
Length79.6in (2,021mm)
Width39.2in (996mm)
Depth1.4in (35mm)
Weight49.8lb (22.6kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Perioddata not available
Workmanship Warranty Period15yrs
UL Fire ClassificationType 1
CompliancesUL 1703, IEC 61730
CSI ListedYes