Manufacturers certify to the California Energy Commission that the building equipment, products, and devices listed meet the applicable requirements of Title 24, Part 6, of the Building Energy Efficiency Standards. The certification is done under penalty of perjury. The Energy Commission makes no claim that the equipment conforms to its listing.

Energy Efficiency Standards

Building Energy Efficiency Standards - Title 24

Transforming California's buildings through standards for newly constructed buildings and alterations and additions to existing buildings.

2019 Building Energy Efficiency Standards

The 2019 Building Energy Efficiency Standards take effect January 1, 2020. Find compliance manuals, forms, software, and supporting content.

2016 Building Energy Efficiency Standards

The 2016 Building Energy Efficiency Standards were effective January 1, 2017. Find compliance manuals, forms, software, and supporting content.

Appliance Efficiency Regulations - Title 20

Setting minimum efficiency levels for energy and water use in products produces significant savings without affecting the usefulness of the products.

Contact

Energy Standards Hotline

Toll-free in California: 800-772-3300
Outside California: 916-654-5106

Subscribe

Building Standards
Please enter your first name.
Please enter your last name