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JA Solar

JA Solar JAM60S03-305/PR (305W)

Residential · 305W
72
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

Efficiency & Real-World Performance 76
Build & Install 75
Temperature & Climate Resilience 68
Power Output 63
Certifications 58
Warranty & Durability 48

DC Electrical Characteristics

STC Power Rating
305W
PTC Power Rating
283.17W
STC Power per unit of area
17.0W/ft (183.4W/m)
Peak Efficiency
0.1834
Power Tolerances
0%/+2%
Number of Cells
120
Imp
9.31A
Vmp
32.23V
Isc
9.9A
Voc
39.05V
NOCT
45°C
Temp. Coefficient of Power
-0.36%/K
Temp. Coefficient of Voltage
-0.113V/K
Series Fuse Rating
30A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Mono PERC
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
66.1in (1,678mm)
Width
39in (991mm)
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
12yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
data not available
Compliances
IEC 61215, IEC 61730, TUV
CSI Listed
No