SolarWish

ET Solar Group ET-M672320BB (320W)

ET Solar · Residential · 320W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Power Output 67
Efficiency & Real-World Performance 60
Build & Install 54
Temperature & Climate Resilience 54
Warranty & Durability 46
Certifications 38
60
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating320W
PTC Power Rating292.1W
STC Power per unit of area15.3W/ft (164.9W/m)
Peak Efficiency0.1649
Power Tolerances0%/+2%
Number of Cells72
Imp8.65A
Vmp37V
Isc9.08A
Voc46.31V
NOCT45°C
Temp. Coefficient of Power-0.43%/K
Temp. Coefficient of Voltage-0.139V/K
Series Fuse Rating15A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet Colordata not available
Length77in (1,956mm)
Width39.1in (992mm)
Depth1.6in (40mm)
Weight49.6lb (22.5kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period12yrs
Workmanship Warranty Period10yrs
UL Fire Classificationdata not available
Compliancesdata not available
CSI ListedNo