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Energy Future H2 Network Network Development Infographic

Hydrogen testing concept

The objective of the hydrogen test is to identify network interconnection points (NCPs) or exit zones of the distribution system operators that can be reached with a hydrogen infrastructure without further network expansion measures on the part of the transmission system operators based on the results of the hydrogen variant for the year 2032. Furthermore, it will be examined whether a simultaneous supply with methane could be considered for the identified NCPs in principle, so that blending is possible at the distribution grid level. If there is a possibility to convert first areas or individual NKPs of the distribution system operators to 100% hydrogen, first potential “hydrogen conversion areas” could be identified, analogous to the planning process of the L-H gas market area conversion.

Accordingly, the transmission system operators determine the first potentials for a possible initial use of hydrogen in the distribution system on the basis of the reports received from the distribution system operators and the modeling results of the hydrogen variant 2032. The transmission system operators are already in close contact with the distribution system operators in order to develop initial joint concepts. The planned procedure for hydrogen testing is shown in the figure.

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Result of the measurement initiative: 0.2% of leaks cause 80% of measured emissions

This means that emissions can be significantly reduced quickly.

FNB measurement initiative: pilot project delivers robust results through representative measurements

Key data of the measurement initiative

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Recompression vs. gas release using the example of OGE

FNB measurement initiative: bottom-up measurement methods

Qualitative detection methods and quantitative measurement methods are used in the pilot project.

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FNB measurement initiative: causes of methane emissions and project focus.

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Breakdown of German methane emissions by source (2022)

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IPCEI location map of the BMWi from May 28, 2021

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Hydrogen network 2032

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FNB measurement initiative: top-down measurement methods

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Qualitative detection methods and quantitative measurement methods are used in the pilot project.

FNB measurement initiative: pilot project delivers robust results through representative measurements

Key data of the measurement initiative

FNB measurement initiative: causes of methane emissions and project focus.

Capturing fugitive methane emissions is an important component of emissions reduction.

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Project scope

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