Vantage Energies · European power statistics

European Union power market statistics

EU underground gas storage in August 2026 stood at 65.4 % full of working gas volume at month end, up 8.5 percentage points from July 2026 (56.9 % full).

65.4 % full · August 2026 · GIE AGSI+ (agsi.gie.eu), processed by Vantage Energies.

8 permanent, citable statistics for the European Union zone (EU), covering January 2026 to August 2026: gas storage filling level. Each row is a pinned monthly fact with its own permalink; the numbers are computed by the same pipeline that serves the Vantage Insights charts and the Vantage API. Cite as: Source: Vantage Energies — vantage-energies.com.

What was the European Union gas storage filling level by month?

Gas storage filling level, European Union, by month
MonthGas storage filling levelEnergy in storevs five-year norm
65.4 % full739.2 TWh-16.7 pp
56.9 % full642.6 TWh-16.3 pp
49.1 % full554.9 TWh-14.7 pp
40.5 % full458.0 TWh-14.0 pp
32.7 % full370.7 TWh-12.3 pp
27.6 % full313.8 TWh-13.3 pp
30.0 % full342.6 TWh-15.6 pp
41.0 % full468.7 TWh-16.0 pp

How are these statistics computed?

Power statistics are computed from hourly day-ahead auction results on CET/CEST wall-clock days, sourced from European transparency publications and processed by Vantage. A month is published only once its data is complete in the database; a permalink never changes meaning after publication.

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