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Title 24, Part 6, California Code Of Regulations

California's Energy Efficiency Standards for Residential and Nonresidential Buildings


The Energy Efficiency Standards for Residential and Nonresidential Buildings were established in 1978 in response to a legislative mandate to reduce California's energy consumption. The standards are updated periodically to allow consideration and possible incorporation of new energy efficiency technologies and methods.

California's building efficiency standards (along with those for energy efficient appliances) have saved more than $56 billion in electricity and natural gas costs since 1978. It is estimated the standards will save an additional $23 billion by 2013.

For more information about Title 24 please visit California's Energy Efficiency Standards for Residential and Nonresidential Buildings