Germany runs out of Dutch gas

It may be the most underreported story in the German energy sector: a quarter of household gas connections are switching from l-gas to h-gas. Craig Morris explains the implications – technically and geopolitically. And a new chart shows the role that natural gas might play in 2050.

The future for German gas might entail an even greater dependence on Russian gas (Photo by DMyshkin, edited, CC BY-SA 3.0)


According to the German Network Agency, it is the “biggest infrastructure project for gas supply” (in German). Roughly half of Germany households have natural gas connections for heating and/or cooking. A fourth of them are currently having these connections refitted to switch from low-quality Dutch gas (l-gas) to high-quality natural gas (h-gas) from other countries (report in German). Depending on the system, no new equipment is required if the settings can be adjusted accordingly. But the transition to h-gas is huge, affecting up to five million households (an eighth of the total in Germany).

 

The areas of households with l-gas connections (Source: FNB Gas)

In 2012, Gasunie – the Dutch gas exporter to Germany – announced that it would be discontinuing altogether supplies to its eastern neighbor by 2030. At the time, Germany got 23 percent of its gas from the Dutch (report in German).

The switch is to be finished by 2030, with some 1,000 technicians refitting or resetting up to 500,000 units annually – roughly two per technician per business day. The cost is spread across all households, not charged only to those affected. The price tag is estimated at a few euros a year per household, but gas prices have fallen, so prices may not rise at all. On the other hand, spare parts may not be available for the oldest 5% of gas-fired units, which would then need to be replaced entirely; such households then need to buy new systems entirely at their own expense (report in German). If old systems tailored to l-gas were fired with h-gas without any changes, deadly carbon monoxide would be emitted.

The German police are working to inform the public so that criminals don’t use the occasion to enter people’s homes and rob them – or simply charge them for services that are free. In the city of Bremen, some 35% of the population speak a foreign language, so information is provided in English, Turkish, Polish, Russian, French, and Arabic as well.

As recently discussed, the Dutch are running out of gas. Their natural gas was of low calorific content, so more of it was needed. Dutch l-gas is roughly 80% methane, compared to 95% for h-gas from, say, Russia or the North Sea. As a result, the calorific value of h-gas is easily 30% higher than of l-gas (report in German).

Such refits are nothing new; at several points in the past century, German municipalities have switched, for instance, from “town gas” (gasified coal) to natural gas, requiring a similar technical adjustment to account for different gas qualities. Most recently, Berlin and other parts of the former East Germany underwent such a switchover after Reunification, with Berlin ending a 170-year reliance on town gas in 1996. Coal gas there was of even worse quality than Dutch l-gas, with only half as great a calorific value (report in German).

The future of natural gas in Germany

Domestic gas production in Germany is falling now from around 10 percent of supply to possibly zero within a decade. With Dutch supplies disappearing and North Sea resources to dry up next, Russia will make up more of the natural gas pie.

Germany has a target of an 80-95% carbon emission reduction by 2050. In 2015, researchers at Fraunhofer ISE recently took a look at a possible fuel mix for an 85% reduction. The chart below shows the following:

  • primary energy demand is cut in half;
  • coal and nuclear disappear entirely;
  • gas becomes the biggest source of non-renewable energy;
  • but the volume of gas consumed nonetheless drops by around 50%.

There is thus a future for gas in Germany, but it is one that might entail an even greater dependence on Russian gas. Yet, German decision-makers don’t seem concerned about any security implications. In a future post, I take a look at the reasoning, which makes sense from a soft-power perspective.

Craig Morris (@PPchef) is the lead author of Global Energy Transition. He is co-author of Energy Democracy, the first history of Germany’s Energiewende, and is currently Senior Fellow at the IASS.

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Craig Morris

Craig Morris (@PPchef) is the lead author of Global Energy Transition. He is co-author of Energy Democracy, the first history of Germany’s Energiewende, and is currently Senior Fellow at the IASS.

4 Comments

  1. heinbloed says

    Thanks for the update!

    Gas is not only imported from Russia but from Norway as well, the EU-gas grid is well prepared for political cuts.

    the German gas explorers want to start 4 new fracking projects, “test” drilling. But haven’t said where and when ….:

    (in German)
    http://www.energynewsmagazine.at/de/deutsche%20erdgasbranche%20will%20wieder%20mehr%20f%C3%B6rdern_n10188

    Another financially interesting project (if subsidies are paid) is the farming of methane: old gas stores/fields are pumped-up with hydrogen and CO” and the already present bacteria turn this into methane. But if this works before the world has gone 100% RE seems to be a question ….:

    (in German)
    http://www.energynewsmagazine.at/de/startschuss%20f%C3%BCr%20erdgas%20aus%20wind-%20und%20sonnenenergie_n10189

  2. heinbloed says

    France prepares as well for the end of Dutch gas:

    http://www.lexplicite.fr/ratification-des-ordonnances-relatives-a-lautoconsommation-et-a-la-production-delectricite-a-partir-de-sources-denergies-renouvelables/

    see under ” Adoption de diverses dispositions dans le secteur de l’énergie ”

    ……

    ” Pour le gaz, les nouveautés concernent tant le livre IV du Code de l’énergie que le livre V du Code de l’environnement. Elles ont pour objectif de prendre en compte la disparition programmée du gaz B, utilisé dans le nord-est de la France, résultant de la cessation progressive de l’exploitation du gisement de Gröningue aux Pays-Bas, qui représente actuellement 10% de la consommation française.”

    Biogas is getting a special treatment: only 40% grid usage costs!(last sentence)

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