SolarWish

VSUN VSUN440-144M-BB (440W)

VSUN · Residential · 440W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Power Output 97
Efficiency & Real-World Performance 85
Temperature & Climate Resilience 70
Certifications 58
Warranty & Durability 45
Build & Install 41
77
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating440W
PTC Power Rating410.22W
STC Power per unit of area18.5W/ft (199.2W/m)
Peak Efficiency0.1992
Power Tolerancesdata not available
Number of Cells144
Imp10.74A
Vmp41V
Isc11.34A
Voc49.6V
NOCT45°C
Temp. Coefficient of Power-0.35%/K
Temp. Coefficient of Voltage-0.134V/K
Series Fuse Rating20A
Maximum System Voltage1500V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorBlack
Backsheet ColorBlack
Length83in (2,108mm)
Width41.3in (1,048mm)
Depth1.4in (35mm)
Weight53.8lb (24.4kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period25yrs
90% Power Output Warranty Period10yrs
Workmanship Warranty Period12yrs
UL Fire ClassificationType 1
CompliancesUL 1703, IEC 61730, TUV
CSI ListedNo