-- Aydem Enerji Yatirimlari AS, a Turkish power generator and distributor, is preparing initial public offerings for two of its units in the first half of 2025. The group is planning listings for GDZ Elektrik Dagitim AS and ADM Elektrik Dagitim AS on the Istanbul bourse that could value the two grid operators at $2.2 billion and $1.5 billion respectively, …