This is reported by TASS. 

The company did not name the region in which the power facility was damaged.

At the same time, it is reported that the equipment of the facility received serious damage on December 15.

It was disconnected from the power system, which led to the limitation of heat supply in the region.

On December 5, Prime Minister of Ukraine Denys Shmyhal confirmed the defeat of energy facilities in the Kyiv, Vinnitsa and Odessa regions.