Sus­tain­able energy sources

The bioeth­an­ol is derived through sug­ar fer­ment­a­tion from plants. Prin­cip­ally, sug­ary, starchy or cel­lu­losic plants are appro­pri­ate. In Ger­many, espe­cially wheat, rye or sug­ar beets can be con­sidered. In addi­tion, there are bioker­osene, derived from algae and meth­ane, which are pro­duced through renew­able energy sources from car­bon diox­ide (Power-to-Gas).

The num­ber of advanced fuels, not derived from food but pro­duced by pre­dom­in­antly loc­al feed­stock between 2021 to 2030, is determ­ined by three factors: prof­it­ab­il­ity at a cer­tain degree of polit­ic­al sup­port, avail­ab­il­ity of feed­stock and the speed at which new refiner­ies for advanced bio­fuels are built. The policies of the new EU-dir­ect­ive on renew­able ener­gies until 2030 (RED II) define the tar­get of 27% of renew­able ener­gies by fuel sup­pli­ers in 2030. Of these 27 %, 14 % of renew­able ener­gies should be con­sumed by road and rail traffic.

This new fuel gen­er­a­tion bears great eco­nom­ic poten­tial due to innov­at­ive tech­no­lo­gies, great effi­ciency and decreased need for space. Based on the high invest­ment costs, sim­il­arly to the fund­ing of e‑mobility and the hydro­gen strategy, polit­ics is again deman­ded to pro­mote the build­ing of capa­city by cor­res­pond­ing invest­ment incent­ives. In a best-case scen­ario, altern­at­ive bio­fuels can foster the achieve­ment of cli­mate pro­tec­tion goals.

For a gen­er­al over­view of the sus­tain­able fuels avail­able on the mar­ket, we have developed an inter­act­ive mat­rix on ​“Sus­tain­able Fuels” in the EU pro­ject ​“SUN­LI­QUID”, based on the bro­chure ​“Advanced Bio­fuels”. It provides an over­view of the feed­stocks and pro­cesses used, as well as the res­ult­ing products with the respect­ive tech­no­lo­gies and respons­ible com­pan­ies. Feel free to take a look at it!