Network Access Hydrogen
Your network access to the ONTRAS network
Would you like to use our network for hydrogen transport? We would be pleased to offer our support and assistance. The following map provides all the key information for the transportation of hydrogen in our network. Simply click on the market role of interest to you for more information on the requirements for hydrogen transport.
Your Connection to the ONTRAS Network
By reserving capacity, you can secure early planning certainty for your future hydrogen transport needs. Details of the reservation fee are available in the capacity reservation tariff sheet.
Once transport services become available, a capacity booking will replace the reservation. Further information on the reservation process and timeline can be found in:
Current Status of Reserved Hydrogen Transport Capacity
Market Information 3 builds on the previously published Market Information 1 and 2. It provides an update on current reservation levels, remaining available transport capacity in each capacity zone, and recent developments relating to Germany’s hydrogen core network. Several capacity zones have also been adjusted.
The capacities published in Market Information 3 reflect the available transport capacities as of 23 July 2026, based on infrastructure scheduled to be commissioned by the end of 2029. These capacities provide the foundation for the hydrogen market ramp-up in all regions that will be connected to the hydrogen core network by that time.
As the hydrogen market develops, the capacity framework within individual clusters may evolve. Market participants are therefore expressly encouraged to submit requests that exceed the published capacity offering for a given capacity zone or for cross-cluster transport services.
All requests will be reviewed by the network operators on a case-by-case basis. Where justified by market demand, this may lead to a reassessment and adjustment of the available capacity offering.
For cross-cluster transport services, such reassessments could reduce the applicable clearing price or eliminate it altogether, provided that all transport requests for the respective gas hour can be accommodated.
