UTILITY RATES. INITIATIVE CONSTITUTIONAL AMENDMENT. Adds several sections concerning rates and services of electrical and gas corporations regulated by Public Utilities Commission. Provisions are made regarding: Refunds for specified over collections authorized since 1972; rolling rates back to September 30, or January 1, 1981, and requiring refunds; reserve account requirements; charging for power plant costs prior to energy production or for specified construction costs; colder and hottest climate life line rates; restricting termination of service in residences occupied by specified children or older persons; rates for specified agricultural producers, governmental buildings, and educational institutions; maximum rates of return; other m...