December 7 (SeeNews) - The ministry of energy and mining of Bosnia's Serb Republic said on Wednesday it has signed two concession deals worth a total of 238.4 million marka ($128.4 million/121.9 million euro) with local B&B Sunce Vjetar for the construction of an 80 MW solar power plant and a 39.6 MW wind power plant in Bileca.