CLTC Releases 2019 Update to the Daylight Harvesting for Commercial Buildings Guide

Published: Fri, 04/23/2021

CLTC is excited to release our updated Daylight Harvesting for Commercial Buildings guide!  This publication provides guidance towards meeting and exceeding California's 2019 Energy Code for daylight harvesting.

Daylight design guidelines and Energy Code requirements are provided in an easy to read, side-by-side layout, organized into sections for each building-related discipline that impacts daylight performance from building siting, through architectural and interior design, to construction, commissioning and operation. 

Download the guide here.

Prefer a print copy?  Place your order here.

This publication was updated with support from Southern California Edison and the California Energy Commission.  

Staff Researchers

Nicole Hathaway, LC

Senior Dev. Engineer & Communications Director
(530) 747-3847