Title 24 is part of the California Code of Regulations Building Energy Efficiency Standards with the goal to reduce energy usage in building spaces. California building energy standards have saved more than $74B in electricity costs since 1975. Previous versions of Title 24 outlined requirements for products to make spaces energy efficient. In the past the CEC maintained a product list of Title 24 compliant products for customer information. As of July, 1 2014 the Title 24 2013 version of code no longer maintain a product list of Title 24 compliant products. The current version of code outlines standards that spaces must meet in order to meet Title 24 requirements. In addition the new version of code defines that a product cannot be Title 24 compliant it can only contribute to the space being a Title 24 compliant space.