Hrazdan
Hrazdan hydroelectric overview.
Hrazdan is an 81.6 MW diversion hydroelectric power station in Armenia and the second stage of the Sevan–Hrazdan cascade. Commissioned in 1959, it has two 40.8 MW generating units. The station operates during the irrigation season, using water released through the cascade.In OperationArmenia
At a Glance
Capacity
81.6 MWOwners
Hrazdan Energy Company (HrazTES) OJSC +4 moreOperator
Data coming soonCountry
ArmeniaLocation
40.508°, 44.760°Website
Official project pageOwnership
5 records| Share | Organisation | Role | Details | Period |
|---|---|---|---|---|
| Unknown | Indirect Parent | Shareholder of International Energy Corporation since 10 March 2020; this corporate holding is distinct from ownership of the Hrazdan thermal station. | From Mar 2020 | |
| Unknown | ![]() | Owner Operator | Owns and operates Hrazdan HPP as part of the Sevan–Hrazdan cascade transferred to the company in July 2003. | From Jul 2003 |
| Unknown | Indirect Parent | Former shareholder of International Energy Corporation before the March 2011 transfer to RusHydro. | Until Mar 2011 | |
| Unknown | Indirect Parent | Former shareholder of International Energy Corporation, from March 2011 until its sale to HrazTES in March 2020. | Mar 2011 - Mar 2020 | |
| Unknown | Indirect Parent | Ultimate parent of International Energy Corporation identified in its audited 2021 financial statements. | Current / not dated |
Organisations
8 recordsOrganisations recorded as working on this asset or its project, and their role.
| Organisation | Role | Details |
|---|---|---|
| Derivation channel renovation contractorHistorical Development Context | Lists renovation of the Hrazdan HPP derivation channels among its completed projects in 2014 and 2015. | |
| Deep-well pump supplierEquipment Supply | Signed contract 2026-ԳՄՎ-03-Ը on 5 May 2026 for supply of a deep-well pump to Hrazdan HPP. | |
| Hydromechanical and electrical maintenance contractorOperations Maintenance | Signed 2026 contracts for pressure-basin gates and lifting mechanisms, generating-unit coolers, substation lighting, fire-water systems and intake trash racks at Hrazdan HPP. | |
| Cascade condition-study consultantEngineering And Technical | Contracted in September 2020 to assess the cascade and its long-term development priorities. | |
| Cascade owner and operatorOwner Operator | Owns and operates Hrazdan HPP within the Sevan–Hrazdan cascade. | |
International Energy Corporation CJSC | Operator | Not set |
| Cascade development adviserFinance Insurance Legal | Entered a February 2021 agreement for studies of water losses, tariff modelling and a medium-term investment programme. | |
| Cascade investment sponsorDevelopment And Finance | Supports the cascade investment and modernisation programme, including planned works at Hrazdan HPP. |
Supplier registration
Contact page onlyHow suppliers get onto this project's radar: its standing register, supplier portal or contact route.
Supplier enquiries can be directed through the operator’s corporate contact channel. Published procurement procedures and announcements explain how businesses can follow its purchasing activity.
Cascade-wide corporate contact and procurement procedures; no project-specific standing supplier register is stated.
SourceChecked 30 Oct 2026
