Synthetic liquid fuels produced from bio-sources (BTL fuels) and renewable electricity (PTL fuels) represent one of the alternatives to reduce the environmental impact caused by the combustion gas emissions. This work analyses the production costs of fuels from 10 simulations with different technologies provided by other authors, using the method of levelized cost of production, adapted to two standardization models; the first standardizes macroeconomic factors, the second also provides an overview of how these costs would be if production were in Germany.In addition, trends in the future production costs of these fuels in Germany until 2040 were investigated.