City of Prospect Heights (IL)

Illinois Authority Having Jurisdiction Solar permitting requirements

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NEC Code Version2011
Fire Code Version2015 Building Code
Fire Setback EnforcedYes

Codes

NEC Code Version
2011
Fire Code Version
2015 Building Code
Code List

2011 NATIONAL ELECTRICAL CODE 2012 INTERNATIONAL BUILDING CODE 2012 INTERNATIONAL RESIDENTIAL CODE 2012 INTERNATIONAL FIRE CODE

IEBC Accepted
Yes
ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

How Many Plansets Required
2
Revision Required
No
New Planset Required For Module Swap
No

Fire setbacks

Fire Setback Enforced
Yes
Setback Notes

Standard

Structural & loads

Wind Speed
90
Snow Load
25
Reducible Snow Load Allowed
Yes
Max Attachment Spacing
96
Minimum Ground On Roof
#10

Electrical

Electrical Load Calcs Required
Derates
Allowed POI
Line Side Taps,Meter Adapter,PV Breaker,Load Side Taps
Panel Schedule Required
Partial Home Backup
Temperature Rating
90
De Rating Ampacity
0.91

Battery / ESS

Unique Battery Placards Needed
No
ESS Notes

Standard

Separate ESS Disconnect Required
ESS Disconnect
ESS Elevation Detail Required
No

Ground mount

Ground Mount Fencing Required
Mesh/Scrim
Ground Mount Notes

NOT allowed

Compiled from public records, 2026. Requirements change with code cycles and local amendments. Verify with the City of Prospect Heights (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.