Germany on the road to net zero: a new Web Atlas shows the options
Which technical and nature-based options as well as political decisions can support Germany in being CO2-neutral? These questions are answered by the new web atlas of the Climate Service Center Germany (GERICS) at the Helmholtz-Zentrum Hereon. The new tool is aimed at politicians, experts and the public. The HZB has also contributed to the web atlas.
Since July 2019, the Helmholtz Climate Initiative is working to congregate all expertise in the Helmholtz Research Centers on climate issues. One result is a comprehensive web atlas on which Helmholtz researchers from all disciplines have contributed. The online atlas clearly presents the current state of knowledge and is constantly updated.
The content is presented in a comprehensible way and the depth of information can be freely selected so that relevant information can be found quickly and easily. Markings indicate the three information levels "Overview", "Practice", "Background".
The atlas is divided into four chapters: Technological Lever, Decision Support Lever, Roadmaps under the United Nations Framework Convention on Climate Change (UNFCCC) and Partner Centres of Net Zero-2050.
The HZB contributions are in the chapter on technological levers. Björn Rau has compiled information on building-integrated photovoltaics and Matthew Mayer has contributed to two articles on the electrochemical conversion of CO2.
Digital knowledge transfer
"The web atlas is about digital knowledge transfer," says Daniela Jacob, director of GERICS. "It acts as a showcase for the research contributions of a total of ten Helmholtz Centres that have contributed their expertise to the Net Zero 2050 project."
"The contributions of our partners are presented in two different formats such as georeferenced maps with explanatory text or as a picture story with accompanying text," explains Swantje Preuschmann from GERICS, who heads the Web Atlas project. "On the one hand, the atlas should convey scientifically based facts, but on the other hand it should also be intuitive and playful to experience."
Triggering dialogue
The tool is intended to contribute to a broad dialogue in society and facilitate the transfer of knowledge from science to actors in politics, public administration and other "climate-relevant" decision-makers. This should help to actually make Germany CO2-neutral by the middle of this century.
Further information: https://atlas.netto-null.org
- VOLT – Art in the shell of the HZB from 19 to 21 June 2026An extraordinary setting: from 19 to 21 June, artists and students from the Berlin University of the Arts will be exhibiting in the shell of the services building on the HZB campus in Berlin-Adlershof. The public is warmly invited to attend the three-day exhibition.
- Come along to the Long Night of Science on 6 June from 5 pm to midnightWhat does light reveal about materials? How are new medicines developed? And just how cold is liquid nitrogen? During the Long Night of Science, we’re opening our doors and inviting visitors on a journey of discovery through the world of research.
- AI agents deliver results – but do they reason scientifically?A research team co-led by Kevin Maik Jablonka from the Helmholtz Institute for Polymers in Energy Applications Jena (HIPOLE Jena) and N. M. Anoop Krishnan from the Indian Institute of Technology Delhi has developed Corral, a new benchmark for AI agents in science. The preprint “AI scientists produce results without reasoning scientifically” has been published on arXiv (https://doi.org/10.48550/arXiv.2604.18805). The analysis shows that current systems can execute scientific workflows and deliver results; however, they often do not follow the basic principles of scientific testing and reasoning.