CESP - Companhia Energética de São Paulo announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was BRL 556.885 million compared to BRL 460.540 million a year ago. Operating income was BRL 347.628 million compared to BRL 208.797 million a year ago. Net income was BRL 115.798 million compared to BRL 53.813 million a year ago.