H2G2 – German-Greek Platform for Cooperation and Support Measures in Green Hydrogen

H2G2 (Hydrogen Support Hub for Technology Transfer in German-Greek Collaborations) is a German-Greek project that strengthens knowledge and technology transfer in the field of green hydrogen. The project supports several German-Greek research and innovation projects in bringing their results to industrial application more quickly, fostering collaboration between the scientific and business communities of both countries, and establishing new international partnerships for the European hydrogen economy. BayFOR coordinates the project and is responsible for its cross-project networking and technology transfer activities.

German-Greek Cooperation for the Hydrogen Economy

Green hydrogen is regarded as a key technology for achieving a climate-neutral energy supply in Europe. Accelerating market-ready innovations across the entire hydrogen value chain requires efficient knowledge and technology transfer between research and industry.

The German-Greek partnership demonstrates how complementary expertise can drive European innovation. By combining their strengths in research, industry and technology, partners from both countries are working together to accelerate the practical application of hydrogen innovations.

Knowledge and Technology Transfer for Hydrogen Innovation

H2G2 supports German-Greek research and innovation projects across the entire hydrogen value chain, covering hydrogen production, storage, transport, safety and application.

Many of the participating projects face similar challenges, including the exploitation of research results, the protection of intellectual property, collaboration with industrial partners and securing additional European funding. H2G2 helps project partners address these challenges together. It facilitates the exchange of knowledge and experience, supports technology transfer and strengthens international networking within the European hydrogen sector.

Six Projects Across the Green Hydrogen Value Chain

H2G2 supports and connects six German-Greek research and innovation projects: HyPathGR, pHyBios, H2SAFE, MOFTHy, MUSES and HYLIGHT. They explore different technologies and applications across the green hydrogen value chain, from production, storage and transport to utilisation, infrastructure and market integration.

HyPathGR investigates how Greece's substantial renewable energy potential could be used to produce green hydrogen and explores the country's potential role as a hydrogen supplier to Germany and other European countries.

pHyBios develops new methods for producing hydrogen from biogas. The aim is to enable existing biogas plants to contribute to sustainable hydrogen production in the future.

H2SAFE brings together researchers and companies to develop intelligent sensor and monitoring systems for hydrogen storage facilities and pipelines. These technologies are designed to detect leaks and material damage at an early stage, improving the safety and reliability of future hydrogen infrastructure.

MOFTHy develops new materials and manufacturing processes for high-pressure hydrogen storage tanks. These innovations aim to make hydrogen tanks more durable, safer and more efficient, contributing to the development of reliable hydrogen infrastructure.

MUSES develops an innovative process for producing green hydrogen directly from seawater. By combining magnetic fields and ultrasound, the project aims to improve the energy efficiency of electrolysis. Its goal is to develop a pilot plant that could be deployed particularly on islands and in coastal regions.

HYLIGHT advances hydrogen internal combustion engine technology for light commercial vehicles. Using digital twins, artificial intelligence and experimental testing, the project aims to improve engine efficiency and reduce emissions. Its goal is to advance an economically viable, low-emission propulsion technology for urban delivery and passenger transport.

Networking as a Foundation for Successful Innovation

H2G2 provides targeted networking and technology transfer activities for the project consortia funded under the German-Greek Research and Innovation Programme. These include coaching workshops, thematic exchange formats and events focusing on intellectual property (IP) protection, the exploitation of research results and European funding opportunities, particularly under Horizon Europe and the Clean Hydrogen Partnership. These activities help project partners address common challenges and further develop their research results for industrial applications.

Beyond the funded consortia, H2G2 also promotes networking with external stakeholders from research and industry. Matchmaking events with industrial partners create opportunities for new collaborations and the practical application of innovative hydrogen technologies. BayFOR also uses European conferences and industry events to present H2G2 and the funded research and innovation projects, raise their visibility and establish contacts with potential cooperation partners.

In September 2026, H2G2 participated in the Thessaloniki International Fair (TIF) in Greece alongside representatives of three of the six funded projects. These networking activities aim to foster long-term partnerships and support the use and exploitation of research results beyond the project's lifetime.

The first in-person meeting of the H2G2 consortium partners took place at HYDROGEN DIALOGUE in Munich on 24 June 2026. In cooperation with the German-Hellenic Chamber of Industry and Commerce and with the support of the Trade Office of the Greek Consulate General in Munich, BayFOR organised a visit by a delegation of Greek hydrogen stakeholders. The event provided an opportunity to strengthen existing contacts and establish new connections with international stakeholders in the hydrogen economy.