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Q-Cells Q.PLUS L-G4.2 320 (320W)
Q-Cells Q.PLUS
Q-Cells Q.PLUS L-G4.2 320 (320W)
Residential · 320W
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69
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
84
Power Output
67
Efficiency & Real-World Performance
63
Temperature & Climate Resilience
60
Build & Install
49
Warranty & Durability
45
DC Electrical Characteristics
STC Power Rating
320W
PTC Power Rating
295.9W
STC Power per unit of area
14.9W/ft (160.5W/m)
Peak Efficiency
0.1605
Power Tolerances
-3%/+3%
Number of Cells
72
Imp
8.79A
Vmp
36.39V
Isc
9.39A
Voc
46.17V
NOCT
45°C
Temp. Coefficient of Power
-0.4%/K
Temp. Coefficient of Voltage
-0.134V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V
Mechanical Characteristics
Type
Polycrystalline Silicon
Output Terminal Type
Amphenol H4
Frame Color
Clear
Backsheet Color
data not available
Length
78.5in (1,994mm)
Width
39.4in (1,000mm)
Depth
1.4in (35mm)
Weight
52.9lb (24kg)
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
data not available
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
Yes
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