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Elsteraue Battery Storage

14 MW, 14 MWh (1 hours) in Elsteraue, Sachsen-Anhalt, registered as operating since 18 November 2022. Everything on this page is read from Germany’s register of power units and the other published records named beside each fact.

What it is

The register holds this battery as one unit.

UnitRegister numberMWMWhCommissionedBatteryGrid operator check
Elsteraue Battery StorageSEE932907515472141418 November 2022Lithiumchecked

Power is the net power the operator registered, the most the unit may feed into the grid. Energy is the usable capacity of the unit’s installation. A grid operator check marked “checked” means the grid company has confirmed the entry; “under check” means it has not yet. On the large sites we compared, the register’s commissioning date often came months before the owner’s announced start, which suggests it records first energisation.

Who runs it and who owns it

Operator in the registerCommercial register entry, as the operator gave itSeat
Obton Storage GmbH & Co. KGAmtsgericht Flensburg HRA 10543Handewitt, Schleswig-Holstein

Owner. Obton A/S, Denmark: each company's limited partner is an Obton investor partnership (P/S) in Aarhus, through P/S Obton Storage BD Elsteraue, Aarhus C/Dänemark (Dänisches Gewerberegister, CVR-Nr. 42820466), amount 100 euros (sole limited partner). Confirmed in the commercial register. Evidence: Current printout (AD) of Amtsgericht Flensburg HRA 10543, retrieved 11 October 2026; last entry 21 March 2024. Checked 11 October 2026. Every battery of this family.

The register names the operator, the company that runs the unit. The owner behind it comes from the commercial register (Handelsregister) or the owner’s own publication, as marked. The register number is the one the operator typed in; on 11 October 2026 we found it wrong or missing for 26 of the companies we looked up.

Who trades it and what it is built from

No published source we have found names who trades this battery, who built it or whose cells it uses. Fields we cannot source are left out.

Where it connects

Grid companyMitteldeutsche Netzgesellschaft Strom mbH
Connected atthe high to medium voltage transformer level
MunicipalityElsteraue, district of Burgenlandkreis
StateSachsen-Anhalt
PermitBurgen Landkreis, 52 11 01 02-01545 -2021-Bi
Registered position51.0747, 12.1975
Register locationSEL987631756653

As registered. The grid company and voltage come from the register’s public unit table; the position is the one the operator registered. See it on the Atlas.

What has changed in the register

First registered on 29 November 2022; last changed in the register on 18 April 2023. No change has shown in our reads since the first, on 10 October 2026.

What this page cannot show

Germany publishes no battery’s metered output. On 11 October 2026 we checked the four public sources that might carry it: the ENTSO-E Transparency Platform, SMARD, the yearly EEG data and the transmission companies’ redispatch records. None gives the output of any German battery, one by one or as a fleet. So this page cannot say what the battery exported, imported or earned, as Britain’s battery pages do.

Sources: Marktstammdatenregister, Bundesnetzagentur, Datenlizenz Deutschland, Namensnennung 2.0: the full export of 15 October 2026 and the public unit table of 15 October 2026. Company details from the register’s market actor table. Owners from the commercial register and the owners’ publications, as marked. Tender awards from the Bundesnetzagentur’s award lists.