Public Joint Stock Company 'Territorial Generating Company' No.1 produces electricity and heat in the North-West region of Russia. The company generates electricity through hydro and thermal sources. It operates 52 electric generating stations in St. Petersburg, the Republic of Karelia, Leningrad Oblast, and Murmansk Oblast. As of May 14, 2021, the company had an installed electric capacity of 6.9 GW and heating capacity of 13.5 thousand GCal/hr. It sells electricity in the wholesale market of Russia, as well as exports to Finland and Norway. The company was formerly known as Joint Stock Company Territorial Generating Company No.1 and changed its name to Public Joint Stock Company 'Territorial Generating Company' No.1 in August 2016. The company was founded in 2005 and is based in St. Petersburg, Russia. Public Joint Stock Company 'Territorial Generating Company' No.1 is a subsidiary of Gazprom Energoholding LLC