Companhia Energ?tica do Rio Grande do Norte - COSERN reported earnings results for the third quarter and nine months ended September 30, 2021. For the third quarter, the company reported sales was BRL 1,062 million compared to BRL 706 million a year ago. Revenue was BRL 1,000 million compared to BRL 683 million a year ago. Net income was BRL 139 million compared to BRL 93 million a year ago. For the nine months, sales was BRL 2,664 million compared to BRL 1,947 million a year ago. Revenue was BRL 2,520 million compared to BRL 1,905 million a year ago. Net income was BRL 387 million compared to BRL 242 million a year ago.