The German Federal Network Agency (Bundesnetzagentur or BNetzA) has approved the development of a hydrogen core network, a major step in the country’s transition to cleaner energy. The network, proposed by gas transmission system operators, will include 9,040 kilometers of pipelines, scheduled to be phased in by 2032. Of the total network, 60% will be existing natural gas pipelines converted for hydrogen transport, while the remaining 40% will be newly built. The overall investment is expected to reach €18.9 billion.

Klaus Müller, President of the BNetzA, emphasized the importance of the decision, saying, "This approval gives the network operators the go-ahead to gradually set up and operate the infrastructure for hydrogen. The first pipelines will be converted starting next year. Our thanks go to everyone involved for their hard work over the last one and a half years or more in putting processes and planning in place and playing a constructive part in discussions, which were not always easy."

The hydrogen core network will play a crucial role in creating a nationwide hydrogen infrastructure. It will link hydrogen clusters—groups of regional and local hydrogen projects—and facilitate connections with neighboring countries. The project is part of Germany’s broader strategy to develop hydrogen as a key energy source, reducing its reliance on fossil fuels.

Planning for the network began with market surveys in 2020 and 2022, which assessed hydrogen production and demand. Based on these surveys, operators identified natural gas pipelines that could be repurposed and developed a non-binding hydrogen network model. In 2023, the German Federal Government decided to move forward with a formal hydrogen core network to connect key hydrogen production and consumption hubs.

By July 2024, the gas transmission system operators had submitted their finalized application to the BNetzA. Following minor adjustments and public consultations, the proposal was approved, setting the stage for the next phase of development. The project will evolve through regular gas and hydrogen network planning processes, with ongoing adaptation to future energy needs.