20 October 2025
ENNOH’s Public Consultation on future hydrogen Network Codes
>The European Network of Network Operators for Hydrogen (ENNOH) is inviting stakeholders to provide feedback on the Preparatory Groundwork Paper in the Areas of Future Hydrogen Network Codes ("Groundwork Paper").
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23 September 2025
ENNOH’s preparatory groundwork in the area of Network Codes
>Be part of ENNOH’s workshop on its “Preparatory Groundwork in the area of Network Codes”, taking place on 14 October 2025 (10:00–15:00 CEST)...
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15 September 2025
ENNOH launches a Public Consultation on the first draft of its Cost–Benefit Analysis (CBA) Single-Sector Methodology
ENNOH launches a Public Consultation on the first draft of its Cost–Benefit Analysis (CBA) Single-Sector Methodology...
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11 July 2025
ENNOH Adopts and Publishes its Final Statutory Documents
The future Hydrogen Transmission Network Operators (HTNOs) have adopted and published the final future statutory documents...
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11 December 2024
The (future) HTNOs take a Step Further Towards the Establishment of ENNOH
They established a voluntary cooperation to develop preparatory works needed for ENNOH. A management structure was elected...
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01 September 2024
Consultation on Draft ENNOH Rules of Procedure for Consulting Stakeholders - Publication of Responses along with the Evaluation of Responses
The future Hydrogen Transmission Network Operators (HTNOs) appreciate the responses received to the public consultation launched in May 2024. These responses have helped...
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16 April 2024, 14h30 – 17h30, Brussels
External Stakeholder Workshop
Following the finalisation of the H2 and Gas Decarbonised Package, the (future) hydrogen transmission network operators (HTNOs) shall sub...
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