Shaping the future of synthetic fuels
Project overview
German eFuel One: planned methanol-to-gasoline plant in Steyerberg
The project uses CAC ENGINEERING GMBH’s CAC METHAFUEL® technology, developed jointly with TU Bergakademie Freiberg.
Project facts
Offtakers
GEF1 is in discussions with companies in the automotive and fuel industries about future offtake. Implementation depends on the respective agreements and production availability.
Planned plant capacity
Designed for around 57,000 tonnes of synthetic petrol per year. Target: compliance with DIN EN 228.
Planned annual production
Around 75 million litres of synthetic petrol per year, designed to meet DIN EN 228 requirements (RON 95, E10).
Commissioning
Planned for 2029
Location
Steyerberg, Lower Saxony, with excellent connections to electricity and gas supply networks and the existing rail and road network.
Technology
Proven CAC METHAFUEL® technology, already used successfully in a large-scale demonstration plant
Planned energy supply
Through extensive heat integration and the recovery of energy from process and by-product streams, the plant is designed to generate most of the heat and electricity required for steady-state operation itself. Supply concepts based on wind and solar energy are being assessed for additional electricity requirements.
Our vision
Synthetic fuels
Synthetic fuel for existing applications
Industrial project development in Steyerberg
Technology & production

CAC METHAFUEL®: methanol-to-gasoline technology
The MtG process converts methanol into synthetic petrol through catalytic conversion. Following subsequent product treatment, the aim is to obtain petrol that meets the requirements of the European fuel standard DIN EN 228.

Integrated energy concept
Through heat integration and the recovery of energy from process and by-product streams, the plant is designed to meet most of its heat and electricity requirements during steady-state operation itself. Supply concepts based on wind and solar energy are being assessed for additional electricity requirements. The specific supply and verification arrangements will be defined as the project develops.

Planned capacity and greenhouse gas balance
The planned plant is designed for around 57,000 tonnes or 75 million litres of 95 E10 per year. Its greenhouse gas balance depends on factors including the origin of the methanol, the energy supply and other supply-chain stages. These parameters will be defined and documented before commercial operation.

Fuel quality and stability requirements
Defined requirements for fuel quality, storage stability, oxidation resistance and composition will be established for the future GEF1 product. Product properties will be tested and documented for the batches actually produced.

Sourcing options for eMethanol and biogenic methanol
Sourcing options for eMethanol and biogenic methanol are being considered for the planned plant. The origin, certification, volumes and greenhouse gas intensity of each supply will be documented, allowing the feedstock strategy to be adapted to availability, regulation and customer requirements.

Site infrastructure in Steyerberg
The Steyerberg site offers key infrastructure, including energy and utility networks as well as road and rail connections. OXXYNOVA provides site infrastructure for electricity, water and methanol, among other services.
Investment opportunities
Opportunities to participate in project development
News
Contact form
Your direct contact at German eFuel One
Managing Director