Air Liquide's 200 MW Electrolyser Project Advances in Rotterdam
Rotterdam, Thursday, 4 September 2025.
Air Liquide initiates construction of a 200 MW electrolyser in Rotterdam, aiming to produce 23,000 tonnes of renewable hydrogen annually, reducing CO₂ emissions by up to 300,000 tonnes each year.
Impact on Green Hydrogen Production
Air Liquide’s ELYgator project marks a significant advancement in green hydrogen production. Located in the Maasvlakte area within the Port of Rotterdam, this 200 MW electrolyser is poised to produce 23,000 tonnes of renewable hydrogen annually. This production capacity is expected to reduce carbon dioxide emissions by up to 300,000 tonnes each year, aligning with global efforts to combat climate change [1][2].
Strategic Partnerships and Support
The project is strongly supported by the Dutch government and the European Union, with financial backing from the EU Innovation Fund and the Important Projects of Common European Interest (IPCEI) initiative. This collaboration underscores the strategic importance of the ELYgator project in advancing the Netherlands’ hydrogen economy and achieving its sustainability goals by 2030 [2][3].
Technological Innovation and Industrial Integration
What sets the ELYgator project apart is its unique combination of Proton Exchange Membrane (PEM) and alkaline technologies at a single site. This technological integration aims to enhance efficiency and production flexibility, serving primarily industrial customers, including TotalEnergies, which has already signed a supply agreement with Air Liquide [1][3].
Future Prospects and Economic Implications
Scheduled to become operational in 2027, the ELYgator project represents a significant investment of over €500 million. Beyond environmental benefits, it is expected to stimulate economic growth by positioning the Netherlands as a leader in the hydrogen sector. The initiative aligns with broader European objectives to foster green innovation and reduce dependency on fossil fuels [1][4].