SolarWish

Silfab SIL-400NU (400W)

Silfab · Residential · 400W

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Score Breakdown

Scores use the selected SolarWish shopping profile.

Warranty & Durability 97
Certifications 90
Power Output 88
Efficiency & Real-World Performance 80
Temperature & Climate Resilience 69
Build & Install 51
87
SCORE /100

30 specs

DC Electrical Characteristics

STC Power Rating400W
PTC Power Rating369.8W
STC Power per unit of area18.2W/ft (196.3W/m)
Peak Efficiency0.1963
Power Tolerances0%/+10%
Number of Cells72
Imp10.1A
Vmp40V
Isc10.5A
Voc48.7V
NOCT44°C
Temp. Coefficient of Power-0.38%/K
Temp. Coefficient of Voltage-0.146V/K
Series Fuse Rating20A
Maximum System Voltage1500V

Mechanical Characteristics

TypeMono
Output Terminal TypeMulticontact Connector Type 4
Frame ColorClear
Backsheet ColorWhite
Length79.8in (2,026mm)
Width39.6in (1,006mm)
Depth1.5in (38mm)
Weight48.5lb (22kg)
Installation MethodRack-Mounted

Warranty and Certifications

80% Power Output Warranty Period30yrs
90% Power Output Warranty Perioddata not available
Workmanship Warranty Period25yrs
UL Fire ClassificationType 1
CompliancesUL 1703, IEC 61215, IEC 61730, CEC
CSI ListedYes