Posts

Residual Mix Calculation MythBuster: Debunking Common Misconceptions

We are delighted to share that we have successfully migrated all of our customers to the G-REX platform within the past year.

Advancing Energy Transition in Finland with Hydrogen and Biogas Registry Services 

Grexel, part of the EEX Group, has been entrusted by Finnish…

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…

Establishing an Electronic Guarantees of Origin System in Georgia

Why you should care about v80, the new EECS GO format?

We are delighted to share that we have successfully migrated all of our customers to the G-REX platform within the past year.

The transition to G-REX is completed

We are delighted to share that we have successfully migrated all of our customers to the G-REX platform within the past year.

Grexel’s new solution G-REX had a strong first year

Today G-REX hosts domains for all REDII energy carriers as well as voluntary carbon removal certificates and handles significant volumes of certificates issuance, transfer and cancellation each day. It is also connected to both AIB and ERGaR hubs.

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).