Permission to connect/inject

This LAP concerns the injection of hydrogen into the low pressure transmission gas grid at the DSO level and the permitting framework and procedures required to be followed for DSO connection, along with technical requirements for and oversight of local grid connections

Glossary:

Permission and additional restrictions regarding connection points for hydrogen compared to natural gas connection points.
Connection: “Network connection” refers to the connection of the hydrogen generating plant to the existing gas supply network, the link to the connection point of the existing gas supply network, the gas pressure control measuring system, the means for increasing the pressure and the verifiable measurement of the hydrogen to be fed.
Injection: Gas grid access (injection) is the system under which market players are allowed to use capacity in a pipeline, network, gas store or other gas facility.
The injection installation is part of the connection facility.

Questions:

EU Legislation:

  • Directive 2009/73/EC concerning common rules for the internal market in natural gas
    Directive 2009/73/EC establishes common rules for the transmission, distribution, supply and storage of natural gas.

    Its provisions and obligations apply to Hydrogen Gas by virtue of Article 1 (2), which states that the rules established by this Directive for natural gas, including LNG, shall also apply in a non–discriminatory way to biogas and gas from biomass or other types of gas in so far as such gases can technically and safely be injected into, and transported through, the natural gas system.

    Article 25 establishes the “Tasks of the distribution system operator” which include: ensuring the long-term ability of the system to meet reasonable demands for the distribution of gas […];shall provide any other distribution, transmission, LNG, and/or storage system operator with sufficient information […] as well as to ensure that the system operator does not discriminate between system users or classes of system including, including e.g. when setting rules for the charging of system users, etc

    Article 32 sets the rules on “Third party access”: access to the transmission and distribution system, and LNG facilities shall be based on published tariffs, applicable to all eligible customers, including supply undertakings, and applied objectively and without discrimination between system users.