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JA Solar

JA Solar JAP6-72-310/3BB (310W)

Residential · 310W
68
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 97
Power Output 64
Temperature & Climate Resilience 58
Efficiency & Real-World Performance 53
Build & Install 47
Warranty & Durability 46

DC Electrical Characteristics

STC Power Rating
310W
PTC Power Rating
279.9W
STC Power per unit of area
14.9W/ft (159.9W/m)
Peak Efficiency
0.1599
Power Tolerances
0%/+2%
Number of Cells
72
Imp
8.38A
Vmp
37V
Isc
8.85A
Voc
45.45V
NOCT
45°C
Temp. Coefficient of Power
-0.41%/K
Temp. Coefficient of Voltage
-0.15V/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
data not available
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
12yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
data not available
Compliances
UL 1703, IEC 61215, IEC 61730, CEC, TUV
CSI Listed
Yes