OGK-2 Group FY2016 IFRS Results March 9, 2017

Disclaimer The information contained herein has been prepared using information available to JSC “OGK-2” (hereinafter - OGK-2 or the Company) at the time of preparation of the presentation. Since making a presentation, on the activities of OGK-2 and the content of the presentation could affect the external or other factors. In addition all relevant information about OGK-2 may not be included in this presentation. No representation or warranty, expressed or implied, is made as to the accuracy, completeness or reliability of the information. Any forward looking information herein has been prepared on the basis of a number of assumptions which may prove to be incorrect. Forward looking statements, by the nature, involve risk and uncertainty. OGK-2 cautions that actual results may differ materially from those expressed or implied in such statements. Reference should be made to the most recent Annual Report for a description of the major risk factors. This presentation does not constitute or form part of any advertisement of securities, any offer or invitation to sell or issue or any solicitation of any offer to purchase or subscribe for, any shares in OGK-2, nor shall it or any part of it nor the fact of its presentation or distribution form the basis of, or be relied on in connection with, any contract or investment decision.

Operational and Financial Highlights Operational Highlights1 Financial Highlights, mn RUR 12М 2015 12М 2016 Change Electricity Output, mn kWh 64,363 67,086 +4.2% Effective Electricity Output Without Regard to Financial Operations, mn kWh 60,245 63,027 +4.6% Useful Heat Output, thousand Gcal 6,188 6,452 +4.3% Fuel Rate on Electricity, g/kWh 342.7 336.1 -1.9% Fuel Rate on Heat, kg/Gcal 152.1 152.5 +0.3% Installed Capacity Load Factor, % 40.77 40.80 +0.03% 12М 2015 12М 2016 Change Revenue 112,233 134,398 +19.7% Operating Expenses, incl. (108,533) (124,529) +14.7% Variable Costs2 (74,005) (80,793) +9.2% Fixed Costs2 (28,335) (34,202) +20.7% Depreciation and Amortization (6,193) (9,534) +53.9% Other Operating Income (Expense) 218 (480) - Operating Profit 3,918 9,389 +139.6% EBITDA3 10,111 18,923 +87.2% Profit for the Year 2,597 3,053 +17.6% Total Comprehensive Income for the Year 2 ,300 2,934 +27.6% 1 Management report data 2 Variable and fixed costs classification is based upon management report methodology 3 EBITDA = Operating profit + Depreciation and Amortization

Revenue Revenue Structure, bn RUR Prices and Tariffs1 12М 2016 Average electricity price at the free market, RUR/MWh 1,175.4 Average heat tariff, RUR/Gcal 779.82 Average price for new capacity, RUR/MW per month 673,946.25 Average price for old capacity, 119,565.56 Electricity and Capacity Wholesale Market Revenue Structure for 12М 2016 г.1 Structure of Electricity Sales Volume at the Wholesale Market for 12М 20161 1 Management report data

Variable Costs Variable Costs Change Factors Variable Costs Structure, mn RUR 12М 2015 12М 2016 Change Fuel Expenses 62,789 68,890 +9.7% Purchased Heat and Electricity 10,733 11,645 +8.5% Other Variable Costs 483 258 -46.6% Total Variable Costs 74,005 80,793 +9.2% Increase of fuel expenses was due to higher electricity production and growing fuel prices Lower ecology payments resulted from decreased expenses at Troitskaya station on the back of equipment in reserve, as well as declining FX rate of Kazakh tenge vs. Russian rouble Fuel Expenses, mn RUR Fuel Consumption, thous. t +9.7% 1 Management report data

Fixed Costs and Depreciation Fixed Costs and Depreciation Change Factors Fixed Costs Structure, mn RUR Increased maintenance and repair expenses were due to growing maintenance costs for gas turbines at Adlerskaya and Kirishskaya stations, as well as growing repair works volume at Ryazanskaya and Surgutskaya-1 stations Taxes grew mainly on the account of property tax, on the back of capacity commissioning under CSA at Serovskaya and Ryazanskaya stations in December, 2015 and CSA commissioning at Troitskaya station in June, 2016; as well as increased water usage payments at Stavropolskaya, Novocherkasskaya and Kirishskaya stations, resulting mostly from growing tariff. The decrease of rent is dew mainly to lower rental payments for land at Serovskaya and Kirishskaya stations Higher other fixed costs were due to provision for accounts receivable, as well as growing raw and other materials costs, generated by maintenance service of gas turbines at Adlerskaya and Kirishskaya stations and terminal value write-off. 12М 2015 12М 2016 Change Employee Benefit 7,967 8,461 +6.2% Maintenance and Repair Expenses 3,378 3,861 +14.3% Fee of the System Operator 2,024 2,020 -0.2% Taxes Other than Income Tax 2,552 2,866 +12.3% Rent 2,525 2,368 -6.2% Other Fixed Costs 9,889 14,626 +47.9% Total Fixed Costs 28,335 34,202 +20.7% Total Fixed Costs, mn RUR Depreciation and Amortization, mn RUR +20.7% +53.9%

EBITDA and Profit EBITDA, mn RUR Profit Bridge for 12M 2016, mn RUR +87.2%

Debt and Liabilities Debt Structure, mn RUR Maturity Profile, as of December 31, 2016, mn RUR Net Debt, mn RUR1 Net Debt/ EBITDA 6.45 3.30 -7.8% 1 Net debt = Total amount of borrowings less cash and cash equivalents

Investment Program 17,6 bn RUR Investment activity financing for 12M 20161, 17.6 bn RUR Commissioned under CSA Program Station CSA Units Capacity Increase CSA Units Installed Capacity SDPP-24 110 420 Kirishskaya 540 800 Adlerskaya 360 Novocherkasskskaya 36 300 Cherepovetskaya Ryazanskaya 60 330 Serovskaya Novocherkasskskaya (unit 9) Troitskskaya 660 Total 2,936MW 4,040 MW Modernization and reconstruction 17,6 bn RUR 1 Net of capitalized interest, VAT included including: CSA financing– 12.9 bn RUR, VAT included; Modernization and reconstruction financing – 4.7 bn RUR, VAT included. CSA

Thank You For Your Attention! IR contacts: Alina Rassmagina Tel.: +7 (495) 428-42-22, ext. 2423 Email: RassmaginaAZ@ogk2.ru