The Competition Council found no significant concerns regarding the effect of the transaction on competition within the Romanian market, it said in a statement.
In April, local news outlet Profit.ro reported that Premier Energy had acquired the wind assets, with a cumulated installed capacity of 18 MW, from local company Self Concept.
Last month, Premier Energy listed on the Bucharest Stock Exchange. The European Bank for Reconstruction and Development (EBRD) acquired a 3.2% stake in the company in the IPO.
Shares in Premier Energy traded 0.48% lower at 20.9 lei ($4.58/4.2 euro) at 1634 CET on Friday.
(1 euro=4.976 lei)