# 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 both conditioned and unconditioned nonresidential buildings. It 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:

(NR) 5.1 Overview

5.2 General Requirements for Mandatory Measures

5.3 Mandatory Requirements for Luminaire Labeling Classification, and Determination of Luminaire Power

5.4 Mandatory Lighting Controls

5.5 Prescriptive Daylighting Requirements

5.6 General Requirements for Prescriptive Lighting

5.7 Prescriptive Methods for Determining Lighting Power Allowances

5.8 Performance Approach

(NR) 5.9 Additions and Alterations

5.10 Indoor Lighting Compliance Documents