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City of Arcadia (CA)

California Authority Having Jurisdiction Solar permitting requirements
NEC Code Version2023
Fire Code Version2018 Building Code
SolarAPP+ StatusAdopted
Wet Stamps RequiredNone
Fire Setback Enforced1

Codes

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

2025 CALIFORNIA BUILDING CODE

2025 CALIFORNIA ELECTRICAL CODE

2025 CALIFORNIA FIRE CODE

2025 CALIFORNIA PLUMBING CODE

2025 CALIFORNIA MECHANICAL CODE

2025 CALIFORNIA ENERGY CODE

2025 CALIFORNIA RESIDENTIAL CODE

2025 CALIFORNIA ADMINISTRATIVE CODE

IEBC Accepted
1
ASCE Code Specification
ASCE 7-16

SolarAPP+ & submittal

SolarAPP+ Status
Adopted
Date SolarAPP+ Accepted
45097
Any SolarAPP+ Restrictions
1
SolarAPP+ Restrictions
Existing Systems,Trenching
How Many Plansets Required
2
Revision Required
1
New Planset Required For Module Swap
0

Stamps

Ee Stamp Required On SLD
No
Wet Stamps Required
None
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
110
Wind Notes

Exposure Category B

Snow Load
0
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
Meter Adapter,Load Side Taps,Line Side Taps,PV Breaker
Panel Schedule Required
Partial Home Backup
Temperature Rating
90
De Rating Ampacity
0.96
BOS Restrictions

Standard

Battery / ESS

Unique Battery Placards Needed
0
ESS Notes

[LACOF]

This AHJ follows County of Los Angeles (ESS Requirements) (CA).

Please follow this link to County of Los Angeles (ESS Requirements) (CA)

ESS disconnect required within 6ft of MSP on same wall and not blocked by walls/gates/etc

Separate ESS Disconnect Required
ESS Disconnect
ESS Elevation Detail Required
Yes - with dimensions

Plan set

Plan Set Requirements

Referenced the approved, Ho, Nhin D. plans to determine that this AHJ's requirements are standard

Electrical Diagram

Standard

Custom Placards Required
1

Ground mount

Ground Mount Fencing Required
Mesh/Scrim
Ground Mount Notes

**11/16/20: Please add to ground mount notes, per corrections for Cheung, Siu Wai, and please add attached items, thanks:** **\- Need to ensure that your site complies with the setbacks and confirm the slope of the entire site. If the entire site has a slope of 20% or greater you must comply with the Hillside regulation. If this site is a hillside, please refer to pages 6 for the setbacks and pages 14-15 for the hillside development standards: Attached** **\- The structure would be subject to a SSADR review application. The plans must be provided to scale. Here’s a link to the application which also list all of the required documents: SEE ATTACHMENTS** * * * Provide array coverage area on lot. (ex. Lot area = 10,000 sq ft ; Array area = 1,000 sq ft. Total lot area covered by array = 10%) **If building on a hill, our array must start 30' from ridgeline. "From the top of the hill, walk downhill 30 feet. That's where the top of the array should be." - staff, Planning Dept. ** According to City of Arcadia Zoning Code-Article IX: Division and Use of Land Chapter 1: Development Code Subsection: 9102.01.040 Additional Residential Development Standards in Single-Family Residential Zones Sect. I. 2a Structures shall be located so that a vertical separation of at least 30 feet is provided between the top of the structure and the top of the ridge...

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