SolarWish

Winaico WSP-300M6 (300W)

Winaico · Residential · 300W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Certifications 84
Efficiency & Real-World Performance 67
Power Output 62
Temperature & Climate Resilience 54
Build & Install 53
Warranty & Durability 45
68
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating300W
PTC Power Rating274W
STC Power per unit of area16.8W/ft (180.4W/m)
Peak Efficiency0.1804
Power Tolerances0%/+5%
Number of Cells60
Imp9.31A
Vmp32.3V
Isc9.86A
Voc39.8V
NOCT45°C
Temp. Coefficient of Power-0.43%/K
Temp. Coefficient of Voltage-0.135V/K
Series Fuse Rating15A
Maximum System Voltage1000V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet Colordata not available
Length65.6in (1,665mm)
Width39.3in (999mm)
Depth1.6in (40mm)
Weight43.2lb (19.6kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period10yrs
Workmanship Warranty Period12yrs
UL Fire Classificationdata not available
CompliancesUL 1703, IEC 61215, IEC 61730
CSI ListedYes