SolarWish
ET Solar

ET Solar Group ET-P672300WW (300W)

Residential · 300W
62
SCORE /100
30 specs
Score this as…

Score Breakdown

Build & Install 72
Certifications 70
Power Output 61
Temperature & Climate Resilience 50
Efficiency & Real-World Performance 46
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
300W
PTC Power Rating
268.3W
STC Power per unit of area
14.4W/ft (154.6W/m)
Peak Efficiency
0.1546
Power Tolerances
data not available
Number of Cells
72
Imp
8.18A
Vmp
36.68V
Isc
8.72A
Voc
44.89V
NOCT
45.3°C
Temp. Coefficient of Power
-0.44%/K
Temp. Coefficient of Voltage
-0.153V/K
Series Fuse Rating
15A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Monocrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
data not available
Backsheet Color
data not available
Length
77in (1,956mm)
Width
39.1in (992mm)
Depth
1.6in (40mm)
Weight
58lb (26.3kg)
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
data not available
Compliances
UL 1703
CSI Listed
Yes