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LG LG425QAK-A6 (425W)

Residential · 425W
87
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 96
Power Output 94
Temperature & Climate Resilience 88
Warranty & Durability 59
Certifications 58
Build & Install 56

DC Electrical Characteristics

STC Power Rating
425W
PTC Power Rating
402.96W
STC Power per unit of area
19.8W/ft (213.5W/m)
Peak Efficiency
0.2135
Power Tolerances
0%/+3%
Number of Cells
66
Imp
10.31A
Vmp
41.3V
Isc
10.84A
Voc
48.1V
NOCT
44°C
Temp. Coefficient of Power
-0.29%/K
Temp. Coefficient of Voltage
-0.115V/K
Series Fuse Rating
20A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Black
Backsheet Color
Black
Length
75.2in (1,910mm)
Width
41in (1,042mm)
Depth
1.6in (40mm)
Weight
45.2lb (20.5kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
25yrs
UL Fire Classification
Type 2
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
No