CA Title 24

Overview

The Warren-Alquist Act, enacted in 1976, mandated that the Energy Commission create and periodically update Building Energy Efficiency Standards for the state of California. These Standards address newly constructed buildings and additions and alterations to existing buildings. The Standards have, in combination with appliance efficiency standards and utility-sponsored incentive programs, strongly contributed to California's per capita electricity consumption levels remaining relatively flat since the mid-1970s. First adopted in 1977, the Standards have been periodically updated approximately on a three-year cycle. The most recent update, the 2013 Building Energy Efficiency Standards, goes into effect on July 1, 2014.

Effective Date: Title 24, Part 6, v2013 becomes effective on January 1st, 2014

Helpful Links

Standards, Compliance Manuals, and Forms, including:
     Errata
     2013 Reference Appendices. Revised
     Compliance manuals and forms
     Alternative calculation method manuals
     Other supporting content
     2013 Building Energy Efficiency Standard for Residential and Nonresidential Buildings. Revised
CA Title 24 Guides, Solutions and Hotline
Documents page
Home page


Training Materials

Table 100.0 - A showing which sections are applicable to which occupancies

Mandatory

Section 110.9 - Overall equipment requirements
Section 120.8 - Building commissioning documentation
Section 130.0 - General requirements for interior lighting
Section 130.1 - Indoor lighting controls that shall be installed
     130.1(a) - Area controls
     130.1(b) - Multi-level lighting controls
     130.1(c) - Shut-off lighting controls
     130.1(d) - Automatic daylighting controls
     130.1(e) - Demand responsive controls
Section 130.2 - Outdoor lighting controls & equipment
Section 130.3 - Sign lighting controls
Section 130.4 - Lighting control acceptance and certificate requirements
Section 130.5 - Power distribution systems

Prescriptive

Section 140.3(c) - Minimum daylighting requirements
Section 140.6 - Indoor lighting
Section 140.7 - Outdoor lighting
Section 140.8 - Sign lighting

Performance Method: Section 140.1

Alterations/Additions/RepairsSection 141.0