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Canadian Solar

Canadian Solar CS3K-290PB-AG 5% 1500 (305W)

Residential · 305W
77
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

Temperature & Climate Resilience 80
Efficiency & Real-World Performance 79
Warranty & Durability 67
Build & Install 66
Power Output 64
Certifications 58

DC Electrical Characteristics

STC Power Rating
305W
PTC Power Rating
285.86W
STC Power per unit of area
16.8W/ft (181.3W/m)
Peak Efficiency
0.1813
Power Tolerances
0%/+2%
Number of Cells
120
Imp
9.43A
Vmp
32.3V
Isc
9.96A
Voc
38.9V
NOCT
42°C
Temp. Coefficient of Power
-0.37%/K
Temp. Coefficient of Voltage
-0.113V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Canadian Solar T4
Frame Color
Clear
Backsheet Color
White
Length
66.8in (1,696mm)
Width
39.1in (992mm)
Depth
1.4in (35mm)
Weight
50lb (22.7kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
30yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 3
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
No