Emfesz is the largest natural gas distributor in Hungary with an annual quantity of 2.3 billion m3 from the national 14 - 15 billion m3 thus resulting a 20% market share. It reported $779 million in turnover for 2006.
Emfesz has a contract with gas trader RosUkrEnergo, 45% of which is owned by Firtash, for natural gas deliveries from Turkmenistan. Beginning in late 2005, some of that gas is then resold by Emfesz to Poland.
A former high voltage line help to place the power plant there, because since 1970's Ukraine was a large electricity supplier of Hungary through the Albertirsa-Zahidno Ukrainskaya 750 kV transmission line. This line helps to transmission this large amount of energy to central Hungary, to Budapest and to other large towns.