Siemens Gamesa and Siemens Energy are joining forces combining their ongoing wind-to-hydrogen developments to reach one step closer to decarbonization of the economy.
The companies are contributing with their developments to a solution that fully integrates an electrolyzer into an offshore wind turbine as a single synchronized system to directly produce green hydrogen. They intend to provide a full-scale offshore demonstration of the solution by 2025/2026.
The German Federal Ministry of Education and Research announced today that the developments can be implemented as part of the ideas competition “Hydrogen Republic of Germany”.
Christian Bruch, CEO of Siemens Energy, states:
With these developments, the potential of regions with abundant offshore wind will become accessible for the hydrogen economy. It is a prime example of enabling us to store and transport wind energy, thus reducing the carbon footprint of economy
Over a time frame of five years, Siemens Gamesa plans to invest EUR 80 million and Siemens Energy is targeting to invest EUR 40 million in the developments. Siemens Gamesa will adapt its development of the world’s most powerful turbine, the SG 14-222 DD offshore wind turbine, to integrate an electrolysis system into the turbine’s operations.
By leveraging Siemens Gamesa’s knowledge of offshore wind, electric losses are reduced to a minimum, while a modular approach ensures a reliable operational set-up for a scalable offshore wind-to-hydrogen solution. Siemens Energy will develop a new electrolysis product to create a new competitive benchmark for green hydrogen.
The ultimate fully integrated offshore wind-to-hydrogen solution will produce green hydrogen using an electrolyzer array located at the base of the offshore wind turbine tower, blazing a trail towards offshore hydrogen production.
The solution will lower the cost of hydrogen by being able to run off grid, opening up more and better wind sites. The companies’ developments will serve as a test bed for making large-scale, cost-efficient hydrogen production a reality.
The developments are part of the H2Mare initiative which is a lighthouse project likely to be supported by the German Federal Ministry of Education and Research ideas competition “Hydrogen Republic of Germany”. The H2mare initiative under the consortium lead of Siemens Energy is a modular project consisting of multiple sub-projects to which more than 30 partners from industry, institutes and academia are contributing.