Acea — Capital/Financing Update 2022

May 13, 2022

First Green Bond Report publication

Rome, May 13th 2022 – Please note the publication of the first Green Bond Allocation & Impact Report for the years 2019 and 2020, related to the Euro 900 million green bond issuance within the Euro 5 billion EMTN program, divided in two tranches, the first of which equal to Euro 300 million, coupon 0% and maturity in 2025, and the second equal to Euro 600 million, coupon 0,25% and maturity in 2030, issued according to the Acea Group Green Financing Framework aimed at financing projects related to the protection of the water resource, energy efficiency, the development of a circular economy and the increase of production of renewable energy. The document is available to the public at Acea's registered office in Rome, on the website www.gruppo.acea.it/en (section "Investors" – Financial Structure) and on the authorised stocking mechanism , through the following address .

The Green Bond Allocation & Impact Report refers to the Acea S.p.A undertaking of disclosing annually its use of proceeds coming from the abovementioned bond issuance, which were allocated for more than 50% to refinance projects realised throughout the years 2019 and 2020. It is expected during the current year the publication of a second Green Bond Allocation & Impact Report covering the allocation occurred during 2021.

Contacts Acea Group

Corporate Affairs Tel. +39 06 57991- email: adempimentisocietaricorporate@aceaspa.it Press Office Tel. +39 06 57997733 - email: ufficio.stampa@aceaspa.it Company's website: www.gruppo.acea.it