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Canadian Solar

Canadian Solar CS3N-420MS (420W)

Residential · 420W
88
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

Power Output 93
Efficiency & Real-World Performance 90
Certifications 84
Temperature & Climate Resilience 80
Build & Install 50

DC Electrical Characteristics

STC Power Rating
420W
PTC Power Rating
393.1W
STC Power per unit of area
19.2W/ft (206.6W/m)
Peak Efficiency
0.2066
Power Tolerances
-3%/+3%
Number of Cells
132
Imp
11.06A
Vmp
38V
Isc
11.74A
Voc
45.3V
NOCT
data not available
Temp. Coefficient of Power
-0.34%/K
Temp. Coefficient of Voltage
-0.117V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
Black
Length
76.4in (1,940mm)
Width
41.3in (1,048mm)
Depth
1.4in (35mm)
Weight
49.6lb (22.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
data not available
90% Power Output Warranty Period
data not available
Workmanship Warranty Period
data not available
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
Yes