In terms of economic feasibility, some studies Insights from the European Union (EU) and Sweden distinctly signal that policy frameworks and effective management of energy resources are integral to the success of e-fuel production . Choosing production locations strategically, based on grid mix and the availability of renewable resources, becomes essential to curtail costs and optimize production efficiency. The necessity for economic incentives or policies like fossil CO2 taxation to make some technologies more cost-competitive, like the production of e-diesel in Saudi Arabia and synthetic methane in Abu Dhabi & Benevento, is highlighted . These mechanisms are fundamental in ensuring the feasibility of these e-fuels compared to their conventional counterparts.