Chapter 16.15 STREAMLINED RESIDENTIAL ROOFTOP SOLAR ENERGY PERMIT 16.15.010 Intent and purpose. 16.15.020 Applicability. 16.15.030 Definitions. 16.15.040 Solar energy system requirements. 16.15.050 Aesthetic installation. 16.15.060 Duties of community development department and building official. 16.15.070 Expedited permit review and inspection requirements.