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Codes + Standards, Legislation + Regulation

Guidance on 2019 Changes to Lighting Rules in California

Craig DiLouie February 14, 2020

California’s 2019 lighting standards and regulations went into effect January 1, 2020. The 2019 changes include updates to both the Appliance Efficiency Regulations and Building Energy Efficiency Standards.

The California Lighting Technology Center developed a series of resources to identify and explain the new changes:

For a deeper dive into lighting quality, read CLTC Director Michael Siminovitch’s white paper on California Leadership Ensures High-Quality LED Lamps are Available to Consumers.

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Craig DiLouie
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Launched in 2001, LightNOW covers the rapidly changing lighting world for lighting people. Check-in daily to see new posts by Editor David Shiller, Craig DiLouie, and other experts in the lighting field including consultants and lighting designers. Posts include news items to keep you up to date, short opinion pieces to invite you to consider another point of view, new products every Monday, and links to new research and tools to help you design with light. Also be sure to subscribe to the LightNOW newsletter (free), which is published every two weeks as a digest of articles on the site. We always welcome your feedback, so feel free to comment on any of the stories that appear here at LightNOW. If you are a manufacturer, LightNOW offers a low-cost ad vehicle to reach thousands of specifiers, contractors, reps, distributors, consultants, owners, and other stakeholders in the sales channel. For advertising inquiries, contact Suelynn Shiller. Thank you for visiting, and we hope you find LightNOW useful for your career in lighting

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