Is Europe still long? AIB Market Length Deep Dive September 2026
A European renewable power review, looking specifically at the guarantees of origin (GO) market.
Find out in our review
Get the deep dive.

In this deep dive on guarantees of origin (GO) through the lens of the Association of Issuing Bodies (AIB) Market Length, our renewable markets experts dissect market length, transaction activity and country-level supply–demand dynamics.
In our team’s review, you will uncover:
- Whether the European GO market is still long
- Which country is absorbing the majority of power, and which are replenishing the stores
- If issuance is still outpacing cancellations, or whether the supply-demand gap has narrowed
- What this could mean for GO pricing and your renewable energy strategies