What Is Title 24 and Section 130.1?
Title 24 is California’s energy code. Section 130.1 sets the lighting control rules for most commercial buildings. If you’re upgrading lighting in a Piedmont business or tenant space, these controls likely apply.
Need an overview of all permit rules? See our electrical permit rules in Piedmont.
When Do Title 24 Lighting Rules Apply?
Title 24 lighting controls are required when:
- Installing or replacing lighting systems
- Remodeling spaces larger than 100 sq ft
- Adding or changing circuit loads for lighting
City inspectors will not approve your permit until these controls are installed and tested.
Required Lighting Control Types
Here’s a quick reference to the most common Title 24 Section 130.1 control types:
| Control Type | Where It’s Required |
|---|---|
| Manual Area Controls | All enclosed spaces must have manual on/off switch |
| Multi-Level Lighting | Rooms over 100 sq ft require dimming or step-level control |
| Occupancy Sensors | Private offices, restrooms, break rooms, classrooms |
| Automatic Shut-Off | Lighting must shut off when space is unoccupied |
| Daylight Harvesting | Spaces with windows or skylights must dim based on daylight |
| Demand Response Ready | Required for large commercial buildings (10,000+ sq ft) |
Permit and Inspection Process
- Apply for an electrical permit from the City of Piedmont
- Submit lighting plans with Title 24 documentation
- Install required controls per code
- Hire a certified Acceptance Test Technician (ATT)
- Schedule city inspection and provide ATT results
Need Help With Title 24 Compliance?
Momentum Electric helps Piedmont businesses install Title 24-compliant lighting systems. We design, install, and test lighting that meets all city and state requirements.
- Phone: (415) 559-3333
- Commercial Services: View Details
City of Piedmont Contact Info
- Address: 120 Vista Avenue, Piedmont, CA 94611
- Phone: (510) 420-3050
- Permit Page: https://piedmont.ca.gov/services___departments/building