SolarWish

Canadian Solar CS3U-390MS (390W)

Canadian Solar · Residential · 390W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 90
Efficiency & Real-World Performance 88
Power Output 86
Temperature & Climate Resilience 80
Build & Install 52
Warranty & Durability 46
82
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating390W
PTC Power Rating367.61W
STC Power per unit of area18.3W/ft (196.6W/m)
Peak Efficiency0.1966
Power Tolerances0%/+2%
Number of Cells144
Imp9.66A
Vmp40.4V
Isc10.17A
Voc48.2V
NOCT41°C
Temp. Coefficient of Power-0.37%/K
Temp. Coefficient of Voltage-0.14V/K
Series Fuse Rating30A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeCanadian Solar T4
Frame ColorClear
Backsheet ColorWhite
Length78.7in (2,000mm)
Width39.1in (992mm)
Depth1.4in (35mm)
Weight49.6lb (22.5kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period12yrs
Workmanship Warranty Period10yrs
UL Fire ClassificationType 1
CompliancesUL 1703, IEC 61215, IEC 61730, TUV
CSI ListedYes