Solar Sanity Checksolar, decoded Independent. Nothing you type leaves your browser.

Village of Darien (WI)

Wisconsin Authority Having Jurisdiction Solar permitting requirements
NEC Code Version2017
Wet Stamps RequiredDigital Structural
Fire Setback Enforced0

Codes

NEC Code Version
2017
Code List

2015 INTERNATIONAL BUILDING CODE 2012 INTERNATIONAL FIRE CODE 2017 NATIONAL ELECTRICAL CODE SPS 316 WISCONSIN ELECTRICAL CODE

ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

How Many Plansets Required
2
Revision Required
0
New Planset Required For Module Swap
0

Stamps

Wet Stamps Required
Digital Structural
Structural Calculations Required
Yes
Stamp Location On Plans
Unspecified
Date On Stamps
Expiration Date

Fire setbacks

Fire Setback Enforced
0
Setback Notes

Standard

Structural & loads

Wind Speed
115
Wind Notes

Exposure Category B

Snow Load
30
Reducible Snow Load Allowed
1
Max Attachment Spacing
96
Structural Notes

Standard

Minimum Ground On Roof
#10

Electrical

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

Battery / ESS

Unique Battery Placards Needed
0
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

* Allowed but requires a zoning permit

Compiled from public records, 2026. Requirements change with code cycles and local amendments. Verify with the Village of Darien (WI) 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.