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Canadian Solar CS3K-315MS (315W)
Canadian Solar
Canadian Solar CS3K-315MS (315W)
Residential · 315W
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80
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
84
Temperature & Climate Resilience
80
Efficiency & Real-World Performance
80
Build & Install
75
Power Output
66
Warranty & Durability
43
DC Electrical Characteristics
STC Power Rating
315W
PTC Power Rating
293.3W
STC Power per unit of area
17.6W/ft (189.6W/m)
Peak Efficiency
0.1896
Power Tolerances
0%/+2%
Number of Cells
120
Imp
9.52A
Vmp
33.1V
Isc
10.06A
Voc
39.9V
NOCT
41°C
Temp. Coefficient of Power
-0.37%/K
Temp. Coefficient of Voltage
-0.116V/K
Series Fuse Rating
30A
Maximum System Voltage
1000V
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
CSI Listed
Yes
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