City of Silvis (IL)

Illinois Authority Having Jurisdiction Solar permitting requirements

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NEC Code Version2014
Wet Stamps RequiredDigital Structural

Codes

NEC Code Version
2014
Code List

2015 INTERNATIONAL BUILDING CODE

2015 INTERNATIONAL RESIDENTIAL CODE

2014 NATIONAL ELECTRICAL CODE

IEBC Accepted
Yes
ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

Revision Required
No
New Planset Required For Module Swap
No

Stamps

Ee Stamp Required On SLD
No
Wet Stamps Required
Digital Structural
Structural Calculations Required
Yes
Stamp Location On Plans
Unspecified
Date On Stamps
Date Plans are Stamped

Structural & loads

Wind Speed
90
Snow Load
20
Reducible Snow Load Allowed
Yes
Compiled from public records, 2026. Requirements change with code cycles and local amendments. Verify with the City of Silvis (IL) building department before you rely on this, and treat it as a research head start, not a ruling. Getting quotes? Run them through the quote checker first.