SolarWish

SunSpark SST-300M (300W)

SunSpark · Residential · 300W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 97
Warranty & Durability 69
Efficiency & Real-World Performance 64
Power Output 61
Build & Install 52
Temperature & Climate Resilience 47
70
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating300W
PTC Power Rating271.5W
STC Power per unit of area16.9W/ft (182.4W/m)
Peak Efficiency0.1824
Power Tolerances0%/+2%
Number of Cells60
Imp9.33A
Vmp32.25V
Isc9.78A
Voc39.82V
NOCT45°C
Temp. Coefficient of Power-0.47%/K
Temp. Coefficient of Voltage-0.131V/K
Series Fuse Rating20A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorClear
Backsheet ColorClear
Length65in (1,650mm)
Width39.3in (997mm)
Depth1.6in (40mm)
Weight42.8lb (19.4kg)
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, CEC, CUL, TUV
CSI ListedYes