research for renewable fuels of non-biological origin (RFNBO). This academic dominance provides a strong scientific basis for the continent's investment and development strategies. As shown in articles per year between 2014 and 2024. Its output peaked at approximately 130 publications in 2024, more than double that of China and four times that of the Us. This represents a more than six-fold increase since 2017, demonstrating a sustained and growing focus on e-fuels research. In addition to quantity, EU research has a positive impact on the scientific literature: as shown in representing 35% of the most important articles in this field worldwide. Specific research hubs are evident within the EU. Germany is the leader in publication volume with 174 articles. Italy, Denmark, 50% of their publications achieve highly cited status. Spain is also a major contributor to the