EU opens €600 million grant round for cross-border grid infrastructure

The European Commission has launched a €600 million grant round for cross-border energy infrastructure under the Connecting Europe Facility (CEF) Energy programme. The call, published by DG-ENER on 30 April 2026, targets projects that expand or reinforce transmission links between member states, the category most directly constrained by cross-zonal capacity bottlenecks that traders price daily.

No project-level breakdown has been released with the announcement. The headline figure is the total envelope for this call; individual award sizes and eligible project categories will determine how much flows to any single corridor or technology. Analysts tracking NTC uplift on high-congestion borders (Iberian Peninsula exit, DE-AT, or Nordic-Baltic links) should watch the project list once shortlists are published.

On the same day, Elia is running a parallel process on the Belgian side. The TSO has opened a public consultation on release 2 of iCAROS phase 2, which amends its Rules for Coordination and Congestion Management within the flexible connection agreement framework. The iCAROS revisions govern how distributed and flexibly connected assets interact with Elia's redispatch and congestion toolset. That is operationally significant for any generator or storage operator holding a flexible connection in the Belgian grid.

The two processes are independent but complementary: CEF capital expands physical capacity at the EU level while iCAROS updates refine how Belgium manages what already exists. Both have response or submission windows open now.