Siemens Gamesa Renewable Energy S A : The Company has received a firm order for the supply of wind turbines in the Netherlands with a total capacity of 1.5 GW.

SIEMENS GAMESA RENEWABLE ENERGY, S.A.

INSIDE INFORMATION

As per section 226 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 inside information:

Siemens Gamesa Renewable Energy, S.A. (Siemens Gamesa), through one its affiliates, has received the firm order for supplying wind turbines to Vattenfall for the Hollandse Kust Zuid wind farm zone (HKZ1&2 and HKZ3&4) off the coast of the Netherlands with a total capacity of approximately 1.5 GW. This firm order is related with the significant event sent on November 27, 2019 to the Spanish Stock Market Commission (Comisión Nacional del Mercado de Valores) (registration number 283936) informing that Siemens Gamesa received a conditional order for the supply of wind turbines to Vattenfall for the aforementioned wind farm zone in the coast of the Netherlands.

The firm order encompasses the supply, delivery and installation of 140 units of SG 11.0-200 DD offshore wind turbine. The offshore wind turbines will be installed in the beginning of 2022 and the project is expected to be fully operational by 2023.

Zamudio (Vizcaya), June 30, 2020

Andreas Nauen

Chief Executive Officer

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.

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.