Naturgy is offering a fixed price for all its electricity generated by its fixed-cost assets, known as the inframarginal output, untying all output that does not depend on the gas price from its offer. In 2021, Naturgy boosted its ESG commitment with a 9% reduction to direct CO 2 emissions and the development of over 300 biodiversity actions in the countries where it operates. Furthermore, more than 70% of the company's suppliers are now being audited under ESG criteria and 80% of new recruits in 2021 were women, with an average age of 25. The company has also boosted social programmes to combat energy vulnerability through the Naturgy Foundation. In recent years, more than 137,000 people have benefited from the different initiatives run by the power company's foundation to help vulnerable households, while the energy volunteering initiative by the company has advised over 2,100 families. Madrid, March 15, 2022