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County of Douglas (NV)

Nevada Authority Having Jurisdiction Solar permitting requirements
NEC Code Version2017
Fire Code Version2018 Building Code
Wet Stamps RequiredDigital Structural
Fire Setback Enforced1

Codes

NEC Code Version
2017
Fire Code Version
2018 Building Code
Code List

2018 Northern Nevada Code Amendments Northern Nevada Chapter International Code Council

2018 International Building Code (IBC)

2018 International Residential Code (IRC)

2018 Uniform Plumbing Code (UPC)

2018 Uniform Mechanical Code (UMC)

2017 National Electrical Code (NEC)

2018 International Energy Conservation Code (IECC)

2018 International Fuel Gas Code (IFGC)

2018 International Fire Code (IFC)

2018 International Urban Wildfire Interface Fire Code for the Lake Tahoe area (WUI)

ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

How Many Plansets Required
2
Revision Required
1
Rough Inspection
Racking Inspection
New Planset Required For Module Swap
0

Stamps

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

Fire setbacks

Fire Setback Enforced
1
Setback Notes

Standard

Structural & loads

Wind Speed
130
Wind Notes


Snow Load
40
Snow Load Notes

Reference Douglas County Snow Loads PDF located in the files section

Reducible Snow Load Allowed
1
Max Attachment Spacing
96
Structural Notes

Please include the required embedment depth of the lag screws used to attach the racking system to the roof in the structural letter/calcs


The engineering calculations need to reflect a seismic category D2 zone.

Minimum Ground On Roof
#8

Electrical

Electrical Load Calcs Required
Derates
Allowed POI
Line Side Taps,PV Breaker,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

AHJ: City of Henderson (NV). Utility Co: NVEnergy - Nevada Energy. Battery needs to be installed in garage. [a past project. DCR 063020] Relocate battery meter socket & disconnect switch to the battery branch leg of the PV circuit with battery socket closest to the batt storage unit. There shall be no meter socket/disc switch at where the backup panel is located (AC coupled system). Batt > PM > Disco > Combiner

Separate ESS Disconnect Required
ESS Disconnect
ESS Elevation Detail Required
No

Plan set

Plan Set Requirements

FOR ESS-ONLY PROJECTS: remove pages and details that relate to the installation of a solar system.


All Plans:

  • Scale PDF plans must be generated at a prescribed scale (e.g. ¼” = 1’-0”, or 1” = 20’) to allow plan reviewers the ability to verify dimensions and areas on each plan using the Acrobat measuring tool.
  • Plan Sheets All plan sheets must use a 24”x 36” standard size
Cover Page


Cover Page Notes

Add "SEISMIC CATEGORY: D2 ZONE"

Electrical Diagram

Standard

Custom Placards Required
1

Ground mount

Ground Mount Fencing Required
Mesh/Scrim
Compiled from public records, 2026. Requirements change with code cycles and local amendments. Verify with the County of Douglas (NV) 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.