CGNI Financial and ESG Update

2020 Gas consumption While ensuring natural gas supply in the short to medium term, GasNet is progressing to i ) increase share of biomethane, and (ii) to prepare the network to deliver hydrogen to industrial, commercial, and residential consumers in the long run. 2030 Biomethane Hydrogen Natural Gas Pan-European Hydrogen Backbone addresses hydrogen transport in existing infrastructure 2040 2050 Source: Guidehouse Today, our network is already able to carry up to 20 % of hydrogen blends GasNet's asset management strategy includes an upgrade of the network to prepare the grid for 100% hydrogen in the next 10 to 15 years to come Hydrogen readiness of individual parts of our distribution network ກ 6 Dublin Cork Manchester Bilbox Copenhagen Gdansk Hamburg Amsterdam London Berlin Cologne 100% Frankfurt Leipzig Progue Krakow Vienna Munich Lyon Bordeaux Milan Venice Lubljana Madrid A Valencia Barcelona Tarifa Almeria Marselle Rome* Bratislava Budapest Polermo Athens 20% gasnet.cz 39

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