Notice of JSC “OGK-6” Annual General Shareholder Meeting to Be Held June 8, 2009

JSC “OGK-6” through this notice announces that the Annual General Shareholders Meeting is to be held on June 8, 2009.

The AGM Agenda and draft decisions will be published on the Сompany web-site www.ogk6.ru by May 9, 2009. The Agenda consisting of 11 items includes the following important points:

1. Approval of the Annual Report for 2008, the Annual Financial (Accounting) Statements, and the distribution of earnings (including payment of dividends) and losses for the financial year ended 31.12.2008.

2. Election of Board of Directors.

3. Election of Audit Commission.

4. Adoption of the new edition of the Company Charter.

5. Adoption of internal documents regulating the Company bodies.

The Board of Directors has recommended to the AGM to refrain from paying dividends for the financial year 2008 while allocating 479,954 thousand rubles of retained earnings to meet the following needs:

- 439,706 thousand rubles to finance the Priority Investment Projects;

- 40,248 thousand rubles to form the Reserve Fund.

“Under the current economic conditions we need to guarantee the financing of the on-going investment projects to get them launched in time” – explained Alexey Mityushov, the CEO of OGK-6.

The Company net profit in 2008 amounted to 804,954 thousand rubles according to the Russian Accounting Standards with 325 million rubles paid as interim dividends for the first quarter of 2008.

The Sixth Wholesale Power Market Generating Company JSC (JSC "OGK-6") was founded on March 17, 2005 within the framework of the Russian electric power industry reform. The core business of JSC "OGK-6" is electric and thermal power generation as well as supply&sales to consumers. The primary market for sales of the products of the Company is the wholesale electric power (output) market.

The total electric installed capacity of JSC “OGK-6” plants amounts to 9,052 MW. This renders JSC “OGK-6” the fourth largest company by installed capacity size among all OGKs and TGKs created as a result of the reform of electric power industry in Russia. In 2008 the JSC “OGK-6” electricity production totaled 38,857 million kWh.

The Company`s Revenues according to the Russian Accounting Standards in 2008 totaled RUR 42,275,050,000, Earnings per ordinary share – RUR 0.0249.

The JSC “OGK-6” shares are traded at Russian MICEX and RTS. In July, 2008 the GDR program under Reg S and Rule 144A of JSC “OGK-6” shares was opened by Deutsche Bank Trust Company Americas. The ISIN for Reg. S GDRs is US 6708472013; ISIN for the Rule 144A GDRs is US 6708471023.