AIB Hub transfer analysis: where EECS GOs flow?

Completed AIB Hub transfers received between 1 January 2024 and 31 August 2026, aggregated by sending and receiving country or issuing body registry. All volumes are in MWh (1 certificate = 1 MWh). Hover a flow for exact figures; pick a country or issuing body in the detail panel, or click a node in either chart.

PERIOD January 2024 – August 2026 BASIS successfully completed AIB Hub transfers based on Received Time

MONTHS

Exclude intra-country transfers (Belgium) Hover = details · Click node = select it in the detail panel

ELECTRICITY

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GAS

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TRANSFERS

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WINDOW

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SENT

RECEIVED

SENDS TO

RECEIVES FROM

MONTHLY VOLUME (SENT + RECEIVED)

Electricity

EECS Electricity GO

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Gas

EECS EnergyGas + Hydrogen GO

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Monthly volume

Entire time period · click a bar to zoom the window to that month · bars outside the selected window are dimmed · independent scales per energy carrier

KEY TAKEAWAYS

Norway is the clearing house of the electricity market: 1,457 TWh sent and 1,167 TWh received. Transfers from Norway to Germany alone were 441 TWh, representing 13.4% of all volume.

Electricity volume keeps climbing: 1,150 TWh in 2024, 1,214 TWh in 2025, and 932 TWh in just the first eight months of 2026 - peaking at 302 TWh in January 2026.

Gas is new and scaling fast: from just 4.5 GWh in all of 2024 to 2.01 TWh in the first eight months of 2026. The Netherlands sends the most; Spain and Finland receive the most.

These materials are free to use for reporting and analysis. We kindly request that any reproduction of this data or these charts includes a clear link to the original source: Association of Issuing Bodies (AIB, www.aib-net.org).