HOW E-FUELS ARE MADE

From renewable electricity to fuels and feedstocks

E-Fuel production connects renewable power with hydrogen production, feedstock preparation and chemical synthesis. Different pathways create different final products, but the fundamental production sequence remains similar.

PRODUCTION STEPS

One core sequence. Multiple fuel pathways

Although technologies and final products vary, renewable E-Fuel production generally follows six connected stages.

  • Renewable electricity

    Wind, solar, hydro and other eligible renewable sources provide electricity for the production process.

  • Hydrogen production

    Electrolysers use renewable electricity to split water into hydrogen and oxygen. The resulting hydrogen is then purified and prepared for use in the selected synthesis process.

  • Feedstock preparation

    The hydrogen is conditioned and combined with carbon dioxide, carbon monoxide or nitrogen, depending on the selected fuel pathway.

  • Fuel synthesis

    Processes such as methanol synthesis, methanation or Fischer–Tropsch conversion transform the input molecules into synthetic energy carriers.

  • Refining and certification

    The product is refined to meet the relevant technical specification, while its origin and sustainability attributes are documented and verified.

  • Distribution and use

    The finished fuel or feedstock is stored, transported and supplied to the appropriate transport, industrial or energy application.

SUSTAINABILITY ACROSS THE PROCESS

The complete pathway determines the environmental result

Renewable electricity is essential, but it does not by itself guarantee lower lifecycle emissions. Electricity sourcing, hydrogen production, feedstock origin, conversion efficiency, processing, transport and final use all influence the overall result.

Credible E-Fuel claims therefore require transparent lifecycle accounting, traceable inputs and recognised certification.

Credible claims require evidence across the value chain.

Lifecycle performance depends on traceable information covering electricity, hydrogen, feedstocks, production, transport and delivery. Recognised certification helps verify that these inputs and processes meet the relevant sustainability criteria.

FAQ E-Fuel Production

    1. 1.

      How are eFuels produced?

    1. 2.

      Where does the carbon dioxide come from?

    1. 3.

      Do all eFuels contain carbon?

    1. 4.

      Which synthesis processes are used?

    1. 5.

      Can eFuels be produced anywhere?