November 6 (SeeNews) - Bulgarian state-owned thermal power plant (TPP) Maritsa Iztok 2 said that its net loss widened sharply to 265.7 million levs ($155.1 million/135.8 million euro) in the first nine months of the year from 83.6 million levs in the same period of 2017, as expenses for purchasing emission allowances soared.