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City of Las Vegas (NV)

Nevada Authority Having Jurisdiction Solar permitting requirements
NEC Code Version2023
Fire Code Version2018 Building Code
SolarAPP+ StatusTargeted
Wet Stamps RequiredDigital Structural,Digital Electrical
Fire Setback Enforced1

Codes

NEC Code Version
2023
Fire Code Version
2018 Building Code
Code List

2024 INTERNATIONAL BUILDING CODE

2024 INTERNATIONAL RESIDENTIAL CODE

2024 INTERNATIONAL EXISTING BUILDING CODE

2024 INTERNATIONAL SWIMMING POOL AND SPA CODE

2023 NATIONAL ELECTRICAL CODE

2024 UNIFORM PLUMBING CODE

2024 UNIFORM MECHANICAL CODE

2024 INTERNATIONAL ENERGY CONSERVATION CODE

2024 INTERNATIONAL FIRE CODE

2024 INTERNATIONAL WILDLAND URBAN INTERFACE CODE 

IEBC Accepted
1
ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

SolarAPP+ Status
Targeted
SolarAPP+ Restrictions
Storage Systems,Existing Systems,Trenching
How Many Plansets Required
2
Revision Required
1
Rough Inspection
None
New Planset Required For Module Swap
0

Stamps

Ee Stamp Required On SLD
Yes
Wet Stamps Required
Digital Structural,Digital Electrical
Structural Calculations Required
Yes
Ee Stamp Notes

Per plan Reviewer:

  • This file is stamped by an engineer, therefore it also needs to be digitally stamped- for instructions see https://files.lasvegasnevada.gov/building-safety/ePlan-Requirements.pdf / See Instructions below
  • Licensed engineers may not add disclaimers on any documents.

Stamping Instructions:

Plans with a battery:

Resubmissions: 

  • AHJ requires resubmissions to include ONLY the pages that have been revised. Confirm the set of plans to be stamped only have the revised pages.

Please add the red clouding to mirror the red clouding in the plans attached

Engineers must use digital signatures per the Nevada State Engineering Board with full size seal and date of signature. Files must NOT be certified or locked. If the files are certified, we will not be able to apply our approved stamps and there will be delays in processing your permit. Stamped documents must show metadata next to them.

Stamp Location On Plans
Unspecified
Date On Stamps
Expiration Date

Fire setbacks

Fire Setback Enforced
1
Setback Notes

Standard

Structural & loads

Wind Speed
115
Wind Notes

Exposure Category B

Snow Load
0
Reducible Snow Load Allowed
1
Max Attachment Spacing
96
Structural Notes

Stamp Tech Instructions:

PE stamp only required for battery projects. 

Any changes to plans will require new stamps. 

Projects with battery (ESS) or EV charger will need to be separated before sending for stamps. Please prepare the following 3 PDFs with the following;

  1. A complete combined plans just for PE reference to be left unstamped.

Resubmissions: AHJ requires resubmissions to include ONLY the pages that have been revised. Confirm the set of plans to be sent to the PE contains only the revised pages. 

PE Instructions:

When PE stamps are required, deliver two stamped plans, one with the SE Stamps and one with the EE Stamps. All stamped paged need to have verifiable valid PDF signature near stamps. Files must not be certified or locked. Stamped documents must show metadata next to them. See "Stamp Metadata" in the files below for an example. 

Projects with battery (ESS) or EV charger will need to be separated before sending for stamps. Please prepare the following 3 PDFs with the following;

  1. A complete combined plans just for PE reference to be left unstamped.

Engineers must use digital signatures per the Nevada State Engineering Board with full size seal and date of signature. Files must not be certified or locked. If the files are certified, we will not be able to apply our approved stamps and there will be delays in processing your permit.

Construction Review Instructions:

1.) All projects need EE Stamped Residential Load Calcs (NVE Letter). 2.) Engineers must use digital signatures per the Nevada State Engineering Board with full size seal and date of signature. Files must not be certified or locked. If the files are certified, we will not be able to apply our approved stamps and there will be delays in processing your permit.

Minimum Ground On Roof
#10

Electrical

Electrical Load Calcs Required
All Jobs
Allowed POI
PV Breaker,Meter Adapter
Panel Schedule Required
Partial Home Backup
Service Ground Requirements


Temperature Rating
90
De Rating Ampacity
0.87
BOS Restrictions

The main panel should not be in an enclosed area unless it is in the garage. If the utility main panel is located in an enclosed area such as a casita or closed structure - an MPU RELOCATION is likely required

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


Include load calcs in 4-7A planset

Separate ESS Disconnect Required
Local Disconnect
ESS Elevation Detail Required
No

Plan set

Plan Set Requirements
  • Any revisions to plans will require restamps & the revision letter should not be attached to the plans, but uploaded separately
  • Structural Stamps are needed if there is a detached structure we are installing on. @ that time we would separate plans as follows:
  1. Full plan Set with no stamps
Site
  • If doing an add-on system. Please show existing system.
Roof Plan
  • 36" clearance pathways required around chimneys, rooftop AC units, and ducts for servicing. The roof is inspected. 
  • Roof attachments must match plans.
Electrical Diagram
  • Breakers must meet specs of - or match - load center.
  • Only Solar ready panels with tap kit require fused disco
  • ONLY SHOW ONE GROUNDING ON SLD
  • For SE6000H inverters, AHJ requires 35A breakers, 40A is now considered oversized and will be kicked back.
  • 07/25/19 Line side taps are allowed on UL listed Solar ready MSP only, (with Square D Solar Ready MSP, we have to use "Current Limiters at the point of the line side tap in conjunction with the Square D tap kit (see attached spec sheets "Square D Solar Ready Tap Kit-CP Current limiting protectors")-MMALL LOCAL AMENDMENTS

MPU:

  • Notate existing service size and upgraded service size.
  • EX: (E) 125/100 upgrading to (N) 225/200
  • Solar ready MPU's with tap kit require a fusible disconnect with fuses rated for the system output over-current protection.

Subpanels:

  • Callout conductor size and type between main panel and sub panel. We CANNOT just label it as "existing wire run through conduit". Identify the burial depth of underground conduits.

Existing Systems:

  • Only one PV breaker may be placed in the MSP. They want both systems to be combined with a combiner panel, then to an AC disconnect, and then to one PV breaker.

LOAD CALC REQUIREMENTS:

  • LOAD CALCS NEED TO ADD 25% TO THE LARGEST AC LOAD AS WELL AS THE AC. WE HAVE RECEIVED MULTIPLE KICKBACKS FROM LV INSPECTORS ON THIS
  • WE CAN ALSO USE THE "OPTIONAL CALCULATION" (RECOMMENDED) AND THE 25% OF ADDITIONAL AC LOAD WILL NOT NEED TO BE CONSIDERED.
  • IF THE HOUSE IS ALL-ELECTRIC. THE LOAD CALC NEEDS TO INCLUDE ALL APPLIANCES.
  • Load calculations should specifically state they are using NEC/CLV codes
  • EV Chargers need to be shown on load calcs, if applicable.
Label Page
  • Labels may not be handwritten.
Custom Placards Required
1
Placards Notes

Placards are required to be installed per ART 690 and ART 705, of material that will hold up to the extreme conditions of the Las Vegas Valley.

Non Standard Revision Requirements

Only revised pages should be included before stamping. Upload a complete set of plans for the IX team and a separate set only containing the revised pages to be stamped for the permitting team to resubmit with. Label the sets differently when uploading to Portal to prevent confusion (ex. IX plan set, permit resubmission plan set) Each revision needs to be red clouded Each revised page needs to be listed in the revision letter including each change on a different line. The resubmission letter should be uploaded separately from the plans rather than combined in the same PDF.

Ground mount

Ground Mount Fencing Required
Mesh/Scrim
Ground Mount Notes

Setbacks are determined by planning department, not specified.

Ground Screws Allowed: The engineered design will dictate the type of footings required (If engineer signs off, we can use them)

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