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JA Solar

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

Residential · 320W
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

Certifications 90
Build & Install 72
Power Output 67
Efficiency & Real-World Performance 66
Temperature & Climate Resilience 58
Warranty & Durability 45

DC Electrical Characteristics

STC Power Rating
320W
PTC Power Rating
296.5W
STC Power per unit of area
15.3W/ft (165.1W/m)
Peak Efficiency
0.1651
Power Tolerances
0%/+5%
Number of Cells
72
Imp
8.56A
Vmp
37.38V
Isc
9.06A
Voc
46.22V
NOCT
45°C
Temp. Coefficient of Power
-0.41%/K
Temp. Coefficient of Voltage
-0.153V/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
Clear
Length
77in (1,956mm)
Width
39in (991mm)
Depth
1.8in (45mm)
Weight
57.3lb (26kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
12yrs
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61215, IEC 61730, CEC
CSI Listed
Yes