Press releases

Nuova_Palazzina_110x150.1533218221.jpg The minority lists containing candidates for the appointment of the Board of Directors and the Board of Statutory Auditors, accompanied by the respective documents required by current norms, registered within the deadline by shareholders in light of the Shareholders Meeting called for 27 April 2023, are available to the public at Group headquarters, in the dedicated section of the company’s website (https://eng.gruppohera.it/group_eng/corporate-governance/shareholders-meetings) and on the authorised storage mechanism 1info, which can be accessed at www.1Info.it. See the press release 06042023 Pubblication of minority lists of candidates.pdf 2023-04-06 13:21:00 Nuova_Palazzina_110x150.1533218221.jpg

Nuova_Palazzina_110x150.1533218221.jpg Bologna, 6 April 2023 – The following table contains the data concerning the shares outstanding and the number of voting rights representing the share capital as at 31 March 2023. Updated situation Previous situation Number of shares constituting the Share capital Number of voting rights Number of shares constituting the Share capital Number of voting rights Total, of which: 1,489,538,745 2,229,286,858 1,489,538,745 2,229,351,858 Ordinary shares (regular dividend rights: 01.01.2022) – cod. ISIN IT0001250932 Current coupon: n. 21 749,790,632 749,790,632 749,725,632 749,725,632 Ordinary shares with increased voting rights (regular dividend rights: 01.01.2022) – cod. ISIN IT0005159972 Current coupon: n. 21 739,748,113 1,479,496,226 739,813,113 1;479,626,226 See the press release 04_2023 Communication-overall-amount-of-voting-rights-art-85-bis.pdf 2023-04-06 09:42:00 Nuova_Palazzina_110x150.1533218221.jpg

Nuova_Palazzina_110x150.1533218221.jpg Kindly note that the following documents, approved by the Hera S.p.A. Board of Directors, have been made available to the public at company headquarters, on the website https://eng.gruppohera.it/ and on the authorised storage platform 1INFO (www.1Info.it): folder containing the draft Separate and consolidated financial statements at 31.12.2022 Sustainability report – consolidated non-financial statement drafted pursuant to L. Decree 254/2016. In the same way, the 2022 Corporate Governance Report is also available. See the press release 20230405 Press release Financial Statements-DNF FY22.pdf 2023-04-05 17:04:00 Nuova_Palazzina_110x150.1533218221.jpg

The regional government has awarded funding for 19.5 million euros for the development of a hub that will produce up to 400 tonnes of hydrogen per year from water and renewable energy Hera, as the lead company, and Snam's joint investment amounts to 20.8 million euros Nuova_Palazzina_110x150.1533218221.jpg Bologna/San Donato Milanese (Milan), April 3rd, 2023 - Hera and Snam's joint project for the development of a green hydrogen production hub in the municipality of Modena has obtained 19.5 million euros in funding from the Regional Council of Emilia Romagna, which were allocated as part of the National Recovery and Resilience Plan (NRRP). The hub will be built in a disused industrial area - as prescribed in the call for tenders - an exhausted landfill site in via Caruso in Modena, without any consumption of useful land. More specifically, the area will host a 6 MW photovoltaic farm connected to an electrolyser - a device designed to extract hydrogen from water through the process of electrolysis - that will produce up to 400 tonnes of hydrogen each year using the electricity provided by the photovoltaic farm. In order to be able to power the electrolyser also at night, the hub will be equipped with a battery to store the electricity. The total investment for these activities is expected to amount to 20.8 million euros. Orazio Iacono, CEO of the Hera Group, said: “This first yet important step in the development of the green hydrogen value chain sees our Group laying the foundations to become a major player in the sector. This project shows Hera’s commitment in building partnerships with companies and communities in their path towards the energy transition thereby creating a positive impact on the environment, the economy and the local areas. We are aware that to cope with the emergency related to climate change as well as the energy transition, it is of paramount importance to work as an echo system, sharing the many resources and know-how the Hera Group alongside the different players of the served areas are able to carry out." “For Snam, IdrogeMO is the first Hydrogen Valley project dedicated to industrial applications and the transport of hydrogen, which is one of the EU's main energy transition goals.” – Stefano Venier, CEO of Snam commented. “This initiative to which we will contribute with managing the hydrogen production facilities, enjoys the support of Emilia Romagna, one of the country's key regions in industrial terms, together with a local partner like Hera. The impetus to develop Hydrogen Valleys also represents a first step towards building corridors for the transport of green molecules that place Italy at the centre of one of the hydrogen highways as outlined in RePower EU. Snam's commitment to a carbon-neutral future is one of the cornerstones of our 2022-2026 strategic plan, where we have allocated 1 billion euros to build a platform dedicated to decarbonisation." “A wonderful project that takes up the energy challenge of the Emilia-Romagna region,” commented Regional Councillor for Economic Development and Green economy Vincenzo Colla. “We look to hydrogen as the clean energy vector of the future. The hydrogen economy has an important place in the energy transition, in that combination of different sources that must lead us to the ultimate goal of decarbonisation.” The two companies will play a distinct but interconnected role in the building of the hub: Hera SpA will be the lead company, Herambiente will be in charge of building the photovoltaic system, and Snam will deal with the building of the hydrogen production plant. By implementing the IdrogeMO project, Hera Group and Snam will make a tangible contribution to carbon neutrality in the region of Emilia Romagna. It is expected that part of the hydrogen produced will serve to supply local public transport companies with fuel for vehicles powered by green molecules. A part of it will instead be used by the local industrial sector for the decarbonisation of its processes. See the press release PR_IdrogeMO_Snam and Hera.pdf 2023-04-03 14:34:00 Nuova_Palazzina_110x150.1533218221.jpg