Empresa Distribuidora Electrica Regional, S.A. announced earnings results for the year ended December 31, 2011. For the year, the company reported net sales of ARS 871.4 million against ARS 740.1 million a year ago. Net operating income was ARS 152.8 million against ARS 142.5 million a year ago. EBITDA was ARS 205.7 million against ARS 189.2 million a year ago. Net income was ARS 42.2 million against ARS 49.6 million a year ago.