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JA Solar

JA Solar JAP6(K)-72-320/4BB (320W)

Residential · 320W
65
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 72
Power Output 67
Efficiency & Real-World Performance 61
Temperature & Climate Resilience 58
Build & Install 53
Warranty & Durability 48

DC Electrical Characteristics

STC Power Rating
320W
PTC Power Rating
293.06W
STC Power per unit of area
15.3W/ft (164.7W/m)
Peak Efficiency
0.1647
Power Tolerances
0%/+2%
Number of Cells
72
Imp
8.58A
Vmp
37.28V
Isc
9.09A
Voc
46.12V
NOCT
45°C
Temp. Coefficient of Power
-0.41%/K
Temp. Coefficient of Voltage
-0.152V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
77.2in (1,960mm)
Width
39in (991mm)
Depth
1.6in (40mm)
Weight
50.7lb (23kg)
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
UL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI Listed
No