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GCL

GCL GCL-P6-72-320 (320W)

Residential · 320W
63
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 77
Power Output 67
Temperature & Climate Resilience 58
Efficiency & Real-World Performance 56
Build & Install 55
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
320W
PTC Power Rating
289.8W
STC Power per unit of area
15.3W/ft (164.9W/m)
Peak Efficiency
0.1649
Power Tolerances
0%/+5%
Number of Cells
72
Imp
6.78A
Vmp
34.1V
Isc
7.38A
Voc
42.5V
NOCT
45°C
Temp. Coefficient of Power
-0.41%/K
Temp. Coefficient of Voltage
-0.136V/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
White
Length
77in (1,956mm)
Width
39.1in (992mm)
Depth
1.4in (35mm)
Weight
48.9lb (22.2kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
Type 1
Compliances
UL 1703, TUV
CSI Listed
Yes