By Rogerio Jelmayer 
 

SAO PAULO--The board of Brazil's state-run Banco do Brasil SA (BBAS3.BR) has authorized the sale of a 19% stake in local power generation company Itapebi Geracao de Energia S.A. to electricity generator and distributor Neoenergia SA (GNAN3B.SM).

Banco do Brasil said late Monday that it expects to post a one-time gross gain worth 174.9 million Brazilian reais ($76 million) if the sale takes place.

The stake in Neoenergia is held by the investment bank unit of Banco do Brasil.

In November, Neoenergia said it was in talks to acquire a 58% stake in Itapebi.

Another 16.4% is controlled by Previ, the pension fund of workers of Banco do Brasil, while 22.6% is controlled by Spanish utility Iberdrola SA (IBE.MC).

Itapebi posted gross revenue of 334 million Brazilian reais in 2012 and a net profit of 186 million Brazilian reais.

Write to Rogerio Jelmayer at rogerio.jelmayer@wsj.com

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