Siemens Gamesa Renewable Energy S A : Conditional order for the supply of wind turbines in the United Kingdom for a total capacity of 1.4 GW.

SIEMENS GAMESA RENEWABLE ENERGY, S.A.

OTHER RELEVANT INFORMATION

As per section 227 of the restated text of the Securities Market Law (texto refundido de la Ley del Mercado de Valores), approved by the Royal Legislative Decree 4/2015, of 23 October, and related provisions, the Company announces the following other relevant information:

Siemens Gamesa Renewable Energy, S.A., through one of its subsidiaries, has received a conditional order from innogy SE to supply 100 units of the SG 14-222 DD offshore wind turbines for the Sofia offshore wind power plant, located 195 km off the north east coast of the United Kingdom, with a total capacity of 1.4 GW and including also a service and maintenance agreement.

The conditional order is subject, amongst other, to innogy SE's final investment decision, expected to be made in the first quarter of 2021. The Sofia project wind turbines installation is expected to begin in 2024.

Zamudio (Vizcaya), June 22, 2020

Andreas Nauen

Chief Executive Officer

IMPORTANT NOTICE: This document is a translation of a duly approved Spanish-language document, and is provided for informational purposes only. In the event of any discrepancy between the text of this translation and the text of the original Spanish-language document which this translation is intended to reflect, the text of the original Spanish-language document shall prevail.

IMPORTANT INFORMATION

This communication does not constitute an offer to purchase, sell or exchange or the solicitation of an offer to purchase, sell or exchange any securities. The shares of Siemens

Gamesa Renewable Energy, S.A. may not be offered or sold in the United States of America except pursuant to an effective registration statement under the Securities Act or pursuant to a valid exemption from registration.

IMPORTANT NOTICE: This document is a translation of a duly approved Spanish-language document, and is provided for informational purposes only. In the event of any discrepancy between the text of this translation and the text of the original Spanish-language document which this translation is intended to reflect, the text of the original Spanish-language document shall prevail.