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Silfab SLA280M (280W)
Silfab
Silfab SLA280M (280W)
Residential · 280W
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71
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
Build & Install
75
Certifications
70
Efficiency & Real-World Performance
60
Power Output
56
Temperature & Climate Resilience
47
Warranty & Durability
43
DC Electrical Characteristics
STC Power Rating
280W
PTC Power Rating
253.8W
STC Power per unit of area
15.9W/ft (171.4W/m)
Peak Efficiency
0.1714
Power Tolerances
0%/+2%
Number of Cells
60
Imp
8.86A
Vmp
31.7V
Isc
9.43A
Voc
38.7V
NOCT
45°C
Temp. Coefficient of Power
-0.46%/K
Temp. Coefficient of Voltage
-0.135V/K
Series Fuse Rating
15A
Maximum System Voltage
600V
Mechanical Characteristics
Type
Monocrystalline Silicon
Output Terminal Type
Tyco SolarLok Connector
Frame Color
Clear
Backsheet Color
data not available
Length
65in (1,650mm)
Width
39in (990mm)
Depth
1.5in (38mm)
Weight
41.9lb (19kg)
Installation Method
Rack-Mounted
Warranty and Certifications
80% Power Output Warranty Period
25yrs
90% Power Output Warranty Period
10yrs
Workmanship Warranty Period
10yrs
UL Fire Classification
data not available
Compliances
UL 1703
CSI Listed
Yes
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