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Guaranteeing the origin of European energy


AIB - "guaranteeing the origin of European energy"

The purpose of the AIB is to develop, use and promote a standardised system: the European Energy Certificate System - "EECS".

EECS is based on structures and procedures which ensure the reliable operation of international certificate schemes. These schemes satisfy the criteria of objectivity, non-discrimination, transparency and costs effectiveness, in order to facilitate the international exchange of guarantees of origin.

In order to further facilitate this, the AIB operates an inter-registry communications Hub.

The AIB also provides a knowledge centre for energy certificate authorities across Europe, providing and sharing advice and guidance.

Luxembourg: location of the fourth AIB General Meeting. 27-29 November

The fourth AIB General Meeting will take place back-to-back with the OMC, and is hosted by ILR in Luxembourg.

AIB and RECS International are jointly inviting to the 2019 Open Markets Committee (OMC) in Luxembourg on 28 Nov 2019.


Interested in joining AIB?

If you are an issuing body for GOs or voluntary certificates and wish to join, then read more here.
See a generic presentation about AIB and GOs or
take a look at our Youtube channel, which contains videos about the AIB and guarantees of origin.
All these documents, presentations and information are developed by the AIB, its members and market parties.

Next public events

The Open Market Committee (OMC)

The Open Market Committee (OMC) is an important meeting point where AIB and its members – the competent bodies for guarantees of origin across Europe – and market participants can develop a better understanding of each other’s needs and wishes.

2020 REC Market Meeting

REC Market Meeting 2020: the maturing renewables market.
31 March - 1 April 2020 in Amsterdam, Netherlands.
The REC Market Meeting is celebrating its 10th anniversary.