TNS energo Karelia JSC


Vladimir Kayalainen
Vladimir Kayalainen
Deputy General Director of the PJSC TNS energo Group of Companies – Managing Director, JSC TNS energo Karelia


TNS energo Karelia JSC
Address Internacionalistov Bulvar 17A, Petrozavodsk, the Republic of Karelia, Russian Federation, 185016
Phone +7 (8142) 79-25-00
Fax +7 (8142) 79-25-13, 79-25-10


TNS energo Karelia JSC is part of the TNS energo group of companies providing power to consumers in the Republic of Karelia. The company renders services to over 7 thousand legal entities and over 230 thousand private customers, which is 26.4% of the electric power market in Karelia (as of 01.01.2017). 

TNS Energo Karelia JSC has 16 representative offices in all regions of the Republic. 

Key activities of TNS energo Karelia JSC:
  • purchase of electric energy on wholesale and retail energy (power) markets; 
  • sale of electric energy to consumers (including citizens) on wholesale and retail energy (power) markets; 
  • acting as a guaranteeing supplier based on the respective decisions of competent authorities.


On January 1, 2005, Karelian Energy Retail Company JSC (KESK JSC) was established by separating from Karelenergo JSC during restructuring of RAO United Energy System of Russia. 

On September 1, 2006, KESK JSC got the status of guaranteeing supplier in the Republic of Karelia, based on the Decision of the Government of the Russian Federation No. 530 dated 31.08.2006 and Decree of the State Committee of RK for Energy and Tariff Regulation No. 137 dated 10.10.2006.

In 2007, Karelian energy retail company JSC became part of Transneftservice C LLC, today referred to as TNS energo PJSC GC. 

On January 1, 2015, KESK JSC started providing electric power to consumers previously serviced by Oboronenergosbyt JSC. 

On July 1, 2015, Karelian Energy Retail Company JSC was renamed to TNS energo Karelia JSC. The main goal of the renaming was unification of visual standards in order to increase brand recognition, and to create the unique corporate style of the TNS energo group of companies. 

On July 1, 2016, TNS energo Karelia JSC started providing electric power to consumers previously serviced by RUSENERGOSBYT LLC.