Grexel Systems is the second biggest EECS (European Energy Certificate System) issuing body in terms of issued MWh and the biggest in terms of covered countries and certificate schemes. We have a long experience in both the energy certificates markets and the technical infrastructures needed to issue and track certificates. Currently we issue certificates if four trading schemes:

• EECS-Guarantee of Origin (Based on nationally issued EU guarantee of Origin)
• RECS Renewable Energy Certificate System)
• EECS-CHP guarantee of origin (based on nationally issued CHP-GO)
• EECS-Disclosure

Grexel is a member of the Association of Issuing Bodies. We have the capability to provide a turn-key solution including:

• The development of an internationally recognised regulation that incorporates the national legislation
• Central Registry System
• The development of end user services, such as training and technical support