Key Data: European Hydrogen Giga-scale Generation & Storage Investment Summit 2025
Participating investors have contributed to well over €24.5 Billion in total investments in the past.
The European Hydrogen Giga-scale Generation & Storage Investment Summit 2025 (EHGGS25) is gearing up to be a transformative event in the hydrogen sector. With 30+ pioneering companies selected and 50 active investors shaping the future of hydrogen innovation, this event will drive new partnerships and industry advancements. See the selected companies below. These companies were chosen from a large pool of applicants through a collaborative scouting and review process.
Key insights on participating investors and selected companies:
Investor commitment: Participating investors made a total of 1,400+ investments in the past, contributing to more than €24.5 Billion in total investments. The Selection Panel for EHGGS25 is compiled of 80% active investors and 20% industry experts.
Top countries by selected companies: Spain tops the ranking with 7 selected companies, followed by Estonia and Germany with 3 selected companies each. The UK and Finland are represented with 2 companies each on board.
Most represented subsectors: Unsurprisingly, clean energy is the most represented subsector, with 57% of companies falling in this category. Transportation and energy storage also rank high with 17% each, followed by oil & gas at 9%.
For more insights see the Infogram below.
The selected companies will present their groundbreaking technologies at European Hydrogen Giga-scale Generation & Storage Investment Summit 2025 (EHGGS25) on 3-4 April 2025 in Toledo, Spain. The event is hosted by Castilla-La Mancha and partnered with Hydrogen Europe, Repsol and Holcim.
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