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Silfab

Silfab SIL-490 HN (490W)

Commercial · 490W
76
SCORE /100
30 specs
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Power Output 97
Efficiency & Real-World Performance 89
Temperature & Climate Resilience 68
Warranty & Durability 61
Certifications 58
Build & Install 39

DC Electrical Characteristics

STC Power Rating
490W
PTC Power Rating
456.48W
STC Power per unit of area
19.4W/ft (208.8W/m)
Peak Efficiency
0.2088
Power Tolerances
0%/+10%
Number of Cells
156
Imp
10.83A
Vmp
45.23V
Isc
11.36A
Voc
53.96V
NOCT
45°C
Temp. Coefficient of Power
-0.36%/K
Temp. Coefficient of Voltage
-0.151V/K
Series Fuse Rating
20A
Maximum System Voltage
1500V

Mechanical Characteristics

Type
Mono PERC
Output Terminal Type
Multicontact Connector Type 4
Frame Color
Clear
Backsheet Color
White
Length
89.1in (2,263mm)
Width
40.8in (1,037mm)
Depth
1.4in (35mm)
Weight
56.9lb (25.8kg)
Installation Method
Rack-Mounted

Warranty and Certifications

80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
12yrs
Workmanship Warranty Period
25yrs
UL Fire Classification
Type 1
Compliances
UL 1703, IEC 61215, IEC 61730
CSI Listed
No