Ceres Germigny was a struggling plant with subpar performance. It was taken over by TER’GREEN at the end of 2022. It is currently undergoing a regulatory compliance process, with production set to increase from 190 Nm³ CH₄/h to 290 Nm³ CH₄/h. The farmers who supply the plant with feedstock have indicated a renewed interest in the project as SYCOMORE teams finalise the work to allow the plant to operate at nominal speed in the second half of 2023.