Terna - Rete Elettrica Nazionale Società per Azioni announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced total revenue was EUR 621.8 million compared to EUR 567.5 million a year ago. Operating income was EUR 290.8 million compared to EUR 282 million a year ago. Net income was EUR 190.4 million compared to EUR 186.6 million a year ago.