In a landmark development for the hydrogen market, RWE and TotalEnergies have entered into a historic long-term agreement, where RWE will supply approximately 30,000 metric tons of green hydrogen annually to TotalEnergies' refinery in Leuna, Germany, over a 15-year period starting from 2030. This deal, the largest of its kind in Germany, is poised to significantly contribute to the decarbonization efforts of refineries, particularly evident through the substantial reduction in CO2 emissions—equivalent to the annual emissions of 140,000 cars. The partnership not only highlights the economic viability of green hydrogen but also underscores its pivotal role in driving sustainability across industries. German authorities' facilitation, such as the establishment of the H2 backbone, serves as a crucial support system for such initiatives. The utilization of green hydrogen not only aids in meeting stringent climate targets but also fosters innovation and sustainable practices within the industry. The collaborative efforts between RWE and TotalEnergies exemplify the increasing relevance and positive impact of green hydrogen in industrial applications, positioning it as a key driver towards a greener and more sustainable future.