Main customers

Inter RAO Group Inter RAO Group is a diversified energy holding that manages assets in Russia, Europe and the CIS.

E.ON Russia OJSC (formerly "WGC-4"), Russia E.ON Russia OJSC was formed in 2005 on the basis of five power plants. The company includes Surgut SDPP-2 (GRES-2), Berezovskaya TPP, Shaturskaya SDPP, Smolenskaya SDPP and Yayvinskaya SDPP, with total capacity of 8,630 MW. Another branch of E.ON Russia is "Berezovskaya SDPP Heat networks", which supplies heat to the consumers in the region of Berezovskaya SDPP (GRES).

NTPC Limited NTPC Limited, formerly known as National Thermal Power Corporation Limited, is an Indian Public Sector Undertaking, engaged in the business of generation of electricity and allied activities

JSC “TYAZHMASH” The plant was founded in 1941 and now it is one of the largest industrial companies in Russia.

ENERG POWER S.A., Brazil ENERG POWER S.A. is a Brazilian engineering company which specializes in the implementation of projects for the construction of energy facilities (mainly hydro power plants) on a "turn-key" basis with the provision of comprehensive technical and economic solutions.

“OGK-2” JSC, Russia “OGK-2” JSC, Russia “OGK-2” JSC is the largest thermal power generating company of the Russian Federation with installed capacity of 18.4 GW. The key activities of “OGK-2” JSC are the electricity and heat production and sale. The main sales market is the wholesale market of electric power (capacity).

Empresa Eléctrica Rucatayo S.A., Chile (the branch of Empresa Eléctrica Pilmaiquen S.A.) The Client of Rucatayo HPP construction (1x53 MW).

CILSA Панама S.A., Panamá (The Subsidiary of the construction Company CILSA S.A. de C.V.) The Investor and Client of Bajo de Mina HPP (2x28 MW) and Baitún HPP (2x43 MW) construction.

Doosan Power System India Private Limited Doosan Power System India Private Limited is a subsidiary of its mother company from South Korea