Zorlu Rüzgar Enerjisi Elektrik Üretim A.S. (IBSE:ZOREN) said it has authorized Is Yatirim Menkul Degerler Anonim Sirketi (IBSE:ISMEN) to evaluate sale options of units Trakya Gaz Dagitim and Gazdas Gaziantep. Zorlu Enerji said it has authorized Garanti Yatirim Ortakligi A.S. (IBSE:GRNYO) to evaluate unit Rotor Elektrik Üretim Anonim Sirketi and Zorlu Rüzgar Enerjisi Elektrik Üretim A.S shares sale options. Zorlu Enerji has also authorized Garanti Yatirim to evaluate sale options of plants of Gokcedag Res, Saritepe Res, Demirciler Res belonging to units Rotor Elektrik and Zorlu Ruzgar.