Bulgaria's only significant coal resource is low-quality lignite, mainly from the state-owned Maritsa-Iztok and Bobov Dol complexes and used in local thermoelectric power stations.
保加利亚唯一重要的煤炭资源是低质量的褐煤，主要来自国有的Maritsa-Iztok和Bobov Dol综合体，并在当地使用热电站。