# 5 Nonresidential Indoor Lighting

This chapter covers the Title 24 California Code of Regulations, Part 6 (the Energy Standards) requirements for indoor lighting design and installation including controls for conditioned and unconditioned nonresidential buildings. This chapter is addressed primarily to lighting designers, electrical engineers, and enforcement agency personnel responsible for lighting design, installation, plan check, and inspection.

Chapter 6 addresses nonresidential outdoor lighting requirements.

Chapter 7 addresses sign lighting requirements.

Additional Topics:

5.1 Overview

5.2 General Requirements

5.3 Luminaire Classification and Determination of Power

5.4 Mandatory Lighting Controls

5.5 Other Prescriptive Daylighting Requirements – Daylighting, Daylighting Devices, and Secondary Sidelit Daylit Zones

5.6 Prescriptive Compliance Approach for Indoor Lighting – Part 1, Adjusted Indoor Lighting Power

5.7 Prescriptive Compliance Approach for Indoor Lighting – Part 2, Allowed Lighting Power

5.8 Performance Compliance Approaches

5.9 Lighting Control Installation and Acceptance Requirements – for Installers and Acceptance Test Technicians

5.10 Additions and Alterations

5.11 Indoor Lighting Compliance Documents

5.12 For Manufacturers and Installers