Since entering Bulgarian market at the end of 2004 till the end of 2015 CEZ has invested more than 2.5 billion levs in Bulgarian economy.

More than 1.6 billion levs out of this amount were contributed to the state budget in the form of taxes, direct investments and paid dividend. Direct and indirect taxes in the period 2005-2015 amounted to more than half a billion levs. Apart from that CEZ invested 943 mln levs in modernization and expansion of the electricity network, in improving of service and in production.

According to data of the World Bank the investments of CEZ in Bulgaria represent 24% of total private investments in the energy sector in the country for the period 2005-2014.