Grexel to be merged with EEX in January 2026 

Since 2019, Grexel has been fully owned by European Energy Exchange AG (EEX). Being part of EEX has enabled us to provide a broader range of services and upscale our registry staff and IT resources to better serve the needs of the evolving energy certificate industry. 

Starting from January 2026, Grexel will be merged with our mother company EEX, which means that Grexel as a separate company will cease to exist. The merger will enhance EEX’s commitment to further develop the European energy certificate registry business and to provide holistic services to its customers.  

The merger will not lead to any changes in the location or composition of the Grexel staff, nor will it cause changes to our G-REX system. All operations will continue as before, and customer focus will be our main priority throughout the process.