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ET Solar

ET Solar Group ET-P672315WW (315W)

Residential · 315W
60
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

Power Output 65
Efficiency & Real-World Performance 56
Certifications 51
Temperature & Climate Resilience 50
Build & Install 47
Warranty & Durability 43

DC Electrical Characteristics

STC Power Rating
315W
PTC Power Rating
286W
STC Power per unit of area
15.1W/ft (162.3W/m)
Peak Efficiency
0.1623
Power Tolerances
0%/+2%
Number of Cells
72
Imp
8.24A
Vmp
38.23V
Isc
8.81A
Voc
46.43V
NOCT
45.3°C
Temp. Coefficient of Power
-0.44%/K
Temp. Coefficient of Voltage
-0.158V/K
Series Fuse Rating
20A
Maximum System Voltage
1000V

Mechanical Characteristics

Type
Polycrystalline Silicon
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
Black
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, IEC 61215
CSI Listed
No