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Hydrogen and e-fuels

© plainpicture / Valentin Weinhäupl

Sustainable, low-carbon hydrogen is the fourth pillar of the energy transition after renewable energies, energy efficiency and electrification. Hydrogen and electricity-based fuels (e-fuels) will play an important role in the future energy supply, as the publication of the German government’s National Hydrogen Strategy has made clear.

The Oeko-Institut is engaged in a range of projects that focus on the production and sustainability of hydrogen and electricity-based fuels. Its experts provide advice to decision-makers on legislative initiatives, analyse and assess sectors with potential for hydrogen use and conduct research on the required sustainability criteria. To that end, the Institute has developed an action programme on the use of climate-neutral hydrogen in Germany. It shows that hydrogen should be used mainly in sectors where there are no other decarbonisation options, such as industry, aviation and shipping. In other words, hydrogen is not the key to the mobility or heat transition. The Institute also calculates the realistic potential of hydrogen production over the next 10 to 15 years, infrastructural development needs and projected costs.

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Infographics

  • Infographic from Öko-Institut e.V. titled "What does socially just climate protection mean?" showing strategies for sustainable, socially acceptable climate protection. Central box labeled "Socially Just Climate Protection" connects to three approaches:  Income support (short-term):  Includes transfer payments, climate dividends, and energy payments.  Price adjustments (short-term):  Includes CO₂ levy, reduction of renewable energy levy, and modernization levy.  Reduction in energy consumption and emissions (long-term and lasting):  Split into two areas:  Energy efficiency / renewable energies: building renovation, heating system replacement, climate-friendly mobility.  Behaviour / use: energy-saving advice and sufficiency.  Silhouettes of diverse people are shown at the bottom, representing the inclusive impact of these measures.

    What does socially just climate protection mean?

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    What does socially just climate protection mean? Support for the transition to climate-friendly alternatives is the most important lever for shaping sustainable, socially acceptable climate protection.
  • The twelve largest chemical parks in German industry

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    The twelve largest German chemical parks generated 23 million tonnes of CO2 (mt CO2) in 2022, which corresponds to three percent of German greenhouse gas emissions.
  • Coastal Ecosystems: Blue Carbon Storage

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    Seagrass meadows, mangrove forests and salt marshes can absorb and store up to 216 million tons of carbon from the atmosphere worldwide every year. Over centuries to millennia, they form an enormous carbon store of up to 22,000 million tons of carbon in marine sediment. At the same time, they make an important contribution to the preservation of biodiversity in the oceans and on the coasts, help to protect against storm surges and coastal protection and thus contribute to the nutrition and safety of millions of people. This is shown in a research report by the Öko-Institut and the Leibniz Center for Tropical Marine Research commissioned by the German Environment Agency, which examines the importance of coastal ecosystems for global climate protection.