TGC-1 published its 9 months 2017 financial statements under the Russian Accounting Standards (RAS).

Electricity generation of TGC-1, including PJSC Murmanskaya CHPP, for 9 months of 2017 comprised 20,883.6 million kWh, which is 3% more than in the respective period of 2016.

On 29 September 2017, Fitch Ratings affirmed long-term Issuer Default Rating (IDR) of TGC-1 in foreign and national currency at 'ВВ+' level, Outlook Stable, and short-term Issuer Default Rating in foreign and national currency at 'В' level.