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LG LG355S2W-A5 (355W)

Residential · 355W
78
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

Build & Install 90
Certifications 84
Warranty & Durability 77
Power Output 75
Efficiency & Real-World Performance 60
Temperature & Climate Resilience 58

DC Electrical Characteristics

STC Power Rating
355W
PTC Power Rating
321.9W
STC Power per unit of area
15.9W/ft (171.3W/m)
Peak Efficiency
0.1713
Power Tolerances
0%/+3%
Number of Cells
72
Imp
9.5A
Vmp
37.4V
Isc
10.07A
Voc
46.4V
NOCT
45°C
Temp. Coefficient of Power
-0.41%/K
Temp. Coefficient of Voltage
-0.139V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
79.7in (2,024mm)
Width
40.3in (1,024mm)
Depth
1.6in (40mm)
Weight
47.8lb (21.7kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
37yrs
90% Power Output Warranty Period
17yrs
Workmanship Warranty Period
15yrs
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
Yes