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Town of Los Gatos (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
Any SolarAPP+ Restrictions
1
SolarAPP+ Restrictions
Existing Systems,Trenching
How Many Plansets Required
3
Revision Required
1
New Planset Required For Module Swap
0

Stamps

Ee Stamp Required On SLD
No
Wet Stamps Required
None
Structural Calculations Required
No

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
Minimum Ground On Roof
#10

Electrical

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

Standard

Battery / ESS

Unique Battery Placards Needed
0
ESS Notes

Standard ESS requirements


 shall have 36'' separation between ESS unless approved SCFD

  • As of 3/11/2025 SCFD does not approve 9540A for Powerwalls or TPW3X, Max Wong is reaching out to Tesla to see if they can connect with SCFD to get 9540A approved for Powerwalls.
Separate ESS Disconnect Required
ESS Disconnect
ESS Elevation Detail Required
Yes

Plan set

Plan Set Requirements

AHJ does not have plan checkers but require that we design per the city pv checklist (attached below). Structural calcs are not required per checklist and building official confirmed this.

Cover Page

Standard

Site

Standard

Roof Plan

Standard

Attachment Detail

Standard

Attachment Detail Notes


Electrical Diagram

Standard

Label Page

Standard

Custom Placards Required
1
Non Standard Revision Requirements

Revision uploads should include

  • Revision letter
  • Revised pages only with clouds around all changes
  • Any revised supporting documents

Ground mount

Ground Mount Fencing Required
No
Ground Mount Notes

Standard GM requirements

Setback Front Yard
10
Setback Back Yard
5
Setback Side Yard
5
Compiled from public records, 2026. Requirements change with code cycles and local amendments. Verify with the Town of Los Gatos (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.