SOFIA (Bulgaria), August 25 (SeeNews) - Bulgarian thermal power plant (TPP) Maritsa 3 [BUL:6TM] said on Tuesday that it turned to a standalone net loss of 1.6 million levs ($966,000/818,000 euro) in the first quarter of 2020 from a net profit of 898,000 levs in the same period of 2019.