This section applies to all counties except: Anne Arundel County; Baltimore City; Baltimore County; Cecil County; Charles County; Howard County; Prince George’s County; Queen Anne’s County; and Worcester County. The provisions of §§ 9–105 and 9–106 of this article apply to an act, an ordinance, or a resolution adopted by a commission county under this section. An electrical code adopted under this section does not apply to: electrical equipment or electrical appliances or devices used by public utilities in furnishing their services; or work performed by public utilities or their affiliated companies. The governing body of a county may: adopt an electrical code; provide for inspections to enforce the code; and impose permit and inspection fees. An electrical code adopted by the County Commissioners of Calvert County shall be adopted by ordinance.