SolarWish

SolarTech Universal STU-315 PERC (315W)

SolarTech Universal · Residential · 315W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 90
Efficiency & Real-World Performance 79
Build & Install 76
Warranty & Durability 69
Temperature & Climate Resilience 67
Power Output 66
82
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating315W
PTC Power Rating292.12W
STC Power per unit of area17.7W/ft (190.0W/m)
Peak Efficiency0.19
Power Tolerances0%/+3%
Number of Cells60
Imp9.2A
Vmp34.2V
Isc9.8A
Voc40.9V
NOCT45.3°C
Temp. Coefficient of Power-0.36%/K
Temp. Coefficient of Voltage-0.115V/K
Series Fuse Rating20A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet ColorWhite
Length65.5in (1,663mm)
Width39.3in (997mm)
Depth1.6in (40mm)
Weight39.7lb (18kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period30yrs
90% Power Output Warranty Period12yrs
Workmanship Warranty Period12yrs
UL Fire ClassificationType 2
CompliancesUL 1703, IEC 61215, IEC 61730, TUV
CSI ListedYes