
TotalEnergies SE and RWE AG, a German renewables energy developer, have signed a long-term agreement for supply of green hydrogen to TotalEnergies’ 227,000-b/d Leuna refinery in central Germany’s state of Saxony-Anhalt.
Under the agreement, RWE will supply 30,000 tonnes/year (tpy) of green hydrogen produced from its 300-Mw electrolyzer in Lingen, Germany, to TotalEnergies’ Leuna refinery for a 15-year period beginning in 2030 through yearend 2044, the companies said in separate mid-March releases.
The green hydrogen supply—which will result in a 300,000-tpy reduction in the Leuna platform’s emissions of carbon dioxide (CO2) over the duration of the contract—will be delivered directly to the refinery’s gates via a 600-km pipeline, according to the parties.
In addition to marking the largest quantity of carbon-neutral hydrogen ever to be contracted from a German electrolyzer, the long-term offtake supply agreement designates TotalEnergies as an anchor customer for the Lingen electrolyzer plant on which RWE took final investment decision to build only 6 months ago for targeted commissioning in 2027, RWE said.
The green-hydrogen supply relationship between RWE and TotalEnergies specifically will be enabled by the German hydrogen core network, which will connect hydrogen production sites—such as Lingen in Lower Saxony—with large centers of industrial hydrogen consumption like Leuna, according to RWE.
More than 9,000 km long in its entirety, the German hydrogen pipeline network is scheduled to enter phased operations between 2025 and 2032 via a combination of repurposing existing gas pipelines and building sections of new pipelines, RWE said.
The newly inked green-hydrogen supply agreement with RWE comes as part of TotalEnergies’ broader plan to decarbonize all hydrogen used in its European refineries by 2030 in line with the operator’s ongoing long-term transformational strategy of gradually pivoting operations away from its traditional oil and gas history in alignment with its aim to achieve carbon neutrality across the whole of its business by 2050.
TotalEnergies, which needs a substantial volume of green hydrogen to decarbonize all of its European refineries, has already invited tenders seeking 500,000 tpy of green hydrogen for its sites across Europe, RWE said.
This latest contract for supplies of green hydrogen follows TotalEnergies’ expansion of its partnership with Air Liquide SA in February to increase production of green hydrogen that the operator will use to help decarbonize its refineries in Belgium and the Netherlands (OGJ Online, Feb. 18, 2025).