Chapter 23.24 ENERGY CODE 23.24.010 Adoption 23.24.020 Local Amendment to Definitions 23.24.030 Local Amendment Regarding Mandatory Solar Installations 23.24.040 Local Amendment Regarding All-Electric Requirements for Residential Buildings and Buildings with Office Use. 23.24.050 Local Amendment Regarding All-Electric or Energy Efficiency Standards for High-Rise Multifamily Residential Buildings with 100% Affordable Units. 23.24.060 Local Amendment Regarding All-Electric Buildings or Energy Efficiency Standards for Low-Rise Residential Buildings with 100% Affordable Units. 23.24.070 Infeasibility Exemption. 23.24.080 Expiration.