California Quality Standards

LD+A Research Matters: Studying chromaticity binning - what should we expect from today’s LED light sources?

Four table lamps being tested and used for chromaticity binning studies.
08/15/2019

Generally, people expect two light sources with the same rated color appearance to appear identical when installed in their homes and businesses. Obvious variation often leads to dissatisfaction, complaints and product returns.  To avoid these issues, it is important that light sources have sufficient chromatic consistency to ensure color matching for most people.  Currently, the lighting industry relies on binning for correlated color temperature (CCT) and Duv to address this issue.

Title 24: Residential Lighting

Title 24: Residential Lighting

The Residential Lighting Design Guide outlines best practices in lighting design to help builders comply with California's 2019 Title 24 Energy Standards requirements. 

Topics include:

  • Explanation of the code
  • Technical and compliance information
  • Lighting design examples

The lighting design guide will cover code explanation and floor plan examples of the following areas:

Lighting Appliance Efficiency Regulations: What's New in the Title 20 Code?

Lighting Appliance Efficiency Regulations: What's New in the Title 20 Code?

The California Energy Commission adopted new standards updating the Appliance Efficiency Regulations (Title 20) for lighting appliances. Updates rolled out in two tiers with Tier 1 effective January 1, 2018 and Tier 2 effective July 1, 2019. Notably, this update added standards for small-diameter directional lamps. The updated regulations incorporate elements of lighting product quality for both general service LED lamps and small-diameter directional lamps in addition to the traditional lighting appliance efficiency standards previously included in the regulations.

CA IOU Program: Submittal Form

07/20/2015

CLTC is now the lead organization processing new LED product report reviews for the upstream Residential Lighting Incentive Programs conducted by PG&E, SCE, and SDG&E. CLTC staff work with the utility Program Managers to identify product that will be considered for review. If manufacturers have products that are likely to meet the CEC Specification, the manufacturer should contact the utility Program Manager to be considered for participation. Program Managers will determine which products CLTC will review, based on their program needs. 

CA IOU Program: LED Report Submittal Procedures

07/20/2015

CLTC is now the lead organization processing new LED product report reviews for the upstream Residential Lighting Incentive Programs conducted by PG&E, SCE, and SDG&E. CLTC staff work with the utility Program Managers to identify product that will be considered for review. If manufacturers have products that are likely to meet the CEC Specification, the manufacturer should contact the utility Program Manager to be considered for participation. Program Managers will determine which products CLTC will review, based on their program needs. 

CA IOU Program: Program Overview for Manufacturers

07/20/2015

CLTC is now the lead organization processing new LED product report reviews for the upstream Residential Lighting Incentive Programs conducted by PG&E, SCE, and SDG&E. CLTC staff work with the utility Program Managers to identify product that will be considered for review. If manufacturers have products that are likely to meet the CEC Specification, the manufacturer should contact the utility Program Manager to be considered for participation. Program Managers will determine which products CLTC will review, based on their program needs. 

Product Review for Compliance with the CA LED Lamp Specification

Published: Mon, 07/20/2015
Product Review for Compliance with the California Quality LED Lamp Specification

The California Energy Commission has adopted a voluntary lighting quality specification for LED replacement lamps. The California Quality LED Lamp Specification requires LED lamps to meet certain performance criteria. The requirement to use the standard to guide Residential Lighting Incentive Program currently applies to the investor owned utilities, but several municipal utilities are considering the adoption of the standard.

Evaluation of High Efficiency Lighting for New California Homes

06/19/2015

Current Title 24 Building code requirements call for use of high-efficacy lighting in a limited number of residential space types. Builders are allowed to install low efficacy lighting if they also install dimming controls. However, significant load reduction and energy savings over current code-compliant designs can be achieved through the use of All High-Efficacy (AHE) lighting design practices.

Energy Commission Approves 2016 Building Energy Efficiency Standards

Published: Fri, 06/19/2015
2016 Title 24, Part 6: Building Energy Efficiency Standards

On June 10, the California Energy Commission unanimously approved building energy efficiency standards that will reduce energy costs and increase comfort in new and upgraded homes and other buildings.

The standards, which take effect on Jan. 1, 2017, focus on three key areas: updating residential requirements to move closer to California's zero net energy goals, updating nonresidential and high-rise residential requirements, and improving the clarity and consistency of existing regulations. 

Pages

Subscribe to RSS - California Quality Standards