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Canadian Solar

Canadian Solar CS3K-320MS 1500 (320W)

Residential · 320W
83
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Certifications 90
Efficiency & Real-World Performance 87
Temperature & Climate Resilience 80
Build & Install 75
Power Output 68
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
320W
PTC Power Rating
301.49W
STC Power per unit of area
17.9W/ft (192.6W/m)
Peak Efficiency
0.1926
Power Tolerances
0%/+2%
Number of Cells
120
Imp
9.61A
Vmp
33.3V
Isc
10.14A
Voc
40.1V
NOCT
41°C
Temp. Coefficient of Power
-0.37%/K
Temp. Coefficient of Voltage
-0.116V/K
Series Fuse Rating
30A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Mono PERC
Output Terminal Type
Canadian Solar T4
Frame Color
Clear
Backsheet Color
White
Length
65.9in (1,675mm)
Width
39.1in (992mm)
Depth
1.4in (35mm)
Weight
40.8lb (18.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61215, IEC 61730, TUV
CSI Listed
Yes