January 3 (SeeNews) - Bosnia's Serb Republic awarded a 50-year concession contract to local Solarna Elektrana Nevesinje, fully owned by Banja Luka-based electronics company ETMax, for the construction of a 104.4 million marka ($60.6 million/53.4 million euro) photovoltaic plant in the southern municipality of Nevesinje, local media reported.