Notice of reissue of RusHydro's certificate

PJSC RusHydro (ticker symbol: MOEX, LSE: HYDR; OTCQX: RSHYY) informs that its certificate of registration of hazardous industrial facilities No.A66-02932 issued by the Yenisei division of the Federal Service for Ecological, Technological and Atomic Supervision has been reissued on July 23, 2020.

The Company has been informed about the re-registration on July 30, 2020.

About RusHydro

RusHydro Group is the leading producer of renewable energy in Russia. It is Russia's largest hydrogenerating company and the fourth in the world with over 400 generating facilities. The Group's total electricity generation capacity including Boguchanskaya HPP is 38.0 GW.

For more information:

Investor Relations Department

Tel. +7 (495) 122 0555 ext. 1304

ir@rushydro.ru

The information in this press release may contain projections or other forward-looking statements regarding future events or the future financial performance of RusHydro. You can identify forward looking statements by terms such as "expect," "believe," "anticipate," "estimate," "intend," "will," "could," "may" or "might," the negative of such terms or other similar expressions. We wish to caution you that these statements are only predictions and that actual events or results may differ materially from these statements. We do not intend to update these statements to reflect events and circumstances occurring after the date hereof or to reflect the occurrence of unanticipated events. Many factors could cause the actual results to differ materially from those contained in our projections or forward-looking statements, including, among others, general economic conditions, our competitive environment, risks associated with operating in Russia, rapid technological and market change in our industries, as well as many other risks specifically related to RusHydro and its operations.