A Russian attack has caused significant damage to one of Ukraine’s thermal power plants operated by DTEK, forcing the facility to suspend electricity generation.

According to DTEK, the plant’s equipment sustained substantial damage in what the company described as a massive strike, strana.ua reports.

The company did not identify the affected power station or provide further details about the extent of the damage and the potential impact on electricity supplies.

DTEK is Ukraine’s largest private energy company. Its operations include electricity generation, including at thermal power plants, as well as coal and natural gas production.