	 	Other	savings,	energy	efficiency,	and	environmental	protection	actions	in	the	retail	area	are: • Sale of products and services that promote energy saving and efficiency: luminous flux regulators,	capacitor	banks,	air	conditioning	equipment,	home	automation	systems,	efficient	 motors, frequency changers to regulate motors, new lighting systems, comprehensive energy management at buildings and facilities, and other energy saving solutions.