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Meet Our New Energy Certification Trainee

CONEXUS CONNECTS GAS GUARANTEE OF ORIGIN REGISTRY TO THE AIB HUB 

Grexel is pleased about Conexus Baltic Grid (Conexus), a gas…

Advancing Energy Transparency in Belgium: GO System Deployment for CREG 

Grexel, part of EEX Group, has been appointed by the Commission…

Transparent Energy Sourcing: G-REX Manages Finnish Heating and Cooling Guarantees of Origin

  In a significant leap towards sustainable energy practices,…

Establishing an Electronic Guarantees of Origin System in Albania

Grexel, part of EEX Group, has been appointed by the Energy…

Implementing a Biogas and Hydrogen Guarantee of Origin System for JSC Conexus Baltic Grid 

The Latvian Transmission System Operator, JSC Conexus Baltic…

Hydrogen certification goes cloud!

CertifHy has moved onto Grexel's new G-REX platform!

Georgia starts issuing Guarantees of origin in 2023

Georgia starts using G-REX in January 2023. During the Energy Community-coordinated project a total of 9 registries were built by Grexel to enable the efficient implementation of Guarantees of Origin in the region. Energy Community expects additional contracts to be signed in 2023. This will enable the trading of EECS-compatible Guarantees of Origin in the participating domains.

Grexel continues to deliver the Hungarian registry solution

Grexel is pleased to announce we will continue to deliver the Hungarian registry solution for Guarantees of Origin. This continues the long cooperation between Grexel and the Hungarian Energy and Public Utility Regulatory Authority (MEKH).

Winter and sustainability are coming

The future of the European energy system is being decided under tremendous pressure. What role do sustainability and well-functioning energy markets play in the process?