Testing

Germany

Germany is a market in testing. Vitreous is reading the Marktstammdatenregister, the Bundesnetzagentur’s register of every power unit in Germany, for storage units of a megawatt or more on a schedule and checking what it says, and publishes nothing from it until the data passes the same checks as Great Britain’s.

The register is the only public, project-level record of Germany’s batteries. It records what operators registered, checked by the grid operator; a unit marked as planned is one its operator chose to register early, and the connection queue itself is not public. Read monthly from the register’s full export.

What has been read so far

• 10 October 2026: the register’s storage units of 1 MW and more, dated by the export

When it changes

The front page shows this market as testing until its pages exist. If you want to be told when they do, the ledger list is the place: one email a week, and a line when a market goes live.

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