Chapter 15.26 EXPEDITED PERMIT PROCESS FOR SMALL RESIDENTIAL ROOFTOP SOLAR SYSTEMS This chapter is included in your selections. Sections: 15.26.010 Purpose. 15.26.020 Findings. 15.26.030 Definitions. 15.26.040 Applicability. 15.26.050 Solar energy system requirements. 15.26.060 Duties of the building department. 15.26.070 Permit review and inspection requirements.