Chapter 20.04 ENERGY AND WATER CONSERVATION REGULATIONS This chapter is included in your selections. Sections: 20.04.010 Intent and purpose of provisions. 20.04.020 Conflict with other provisions. 20.04.025 Definitions. 20.04.030 Solar water heater preplumbing. 20.04.040 Solar photovoltaic prewiring. 20.04.050 Business resource and energy evaluations. CROSS REFERENCE: Business Licenses Generally, see Ch. 5.02 CVMC. Electrical Code and Regulations, see Ch. 15.24 CVMC. Plumbing Code, see Ch. 15.28 CVMC.