Enel Russia is a Russian power generation company created by the reorganization of RAO UES, a former united power company of Russia. The company is registered in Yekaterinburg and its headquarters are in Moscow. The Italian Enel Group owns a majority stake of the company (56%).

Enel S.p.A. is an Italian multinational manufacturer and distributor of electricity and gas. Enel, which originally stood for Ente nazionale per l'energia elettrica, was first established as a public body at the end of 1962, and then transformed into a limited company in 1992. In 1999, following the liberalisation of the electricity market in Italy, Enel was privatised. The Italian state, through the Ministry of Economy and Finance, is the main shareholder, with 23.6% of the share capital as of 1 April 2016.