Matters relating to tourism and travel promotion and development; state, interstate, and national parks and historic sites; fish and wildlife; small business matters relative to tourism development; hotels and motels generally; hotel and restaurant regulations; billboards; advertising related to tourism development; entertainment establishments; campgrounds; the Tourism Cabinet; privately owned public utilities; rates, permits, certification of convenience and necessity; water district rates; utilities in cities; public utility cooperatives; electric and gas utilities and cooperatives; oil and gas transmission companies; telephone companies and cooperatives; municipal utilities and water works; energy and fuel development; energy waste disposal; Public Service Commission; solar and other renewable energy; hydroelectric and thermo-nuclear energy; and gasohol.