Vitreous LabsEnergy transparency

SMAREG6 Gunzenhausen

24 MW, 24 MWh (1 hours) in Gunzenhausen, Bayern, registered as operating since 30 January 2024. 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
SMAREG6 GunzenhausenSEE909212211870242430 January 2024Lithiumunder check

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
SMAREG 6 GmbH & Co. KGAmtsgericht München HRA 118482Aschheim, Bayern

Owner. EQT (Transition Infrastructure), which announced its purchase of ju:niz Energy on 5 December 2024; held through Boost Bidco GmbH, through ju:niz Energy GmbH (formerly Smart Power GmbH), Aschheim (Amtsgericht München HRB 277043), sole limited partner; ju:niz Energy GmbH is held 100 % by Boost Bidco GmbH, Aschheim (HRB 301217). Confirmed in the commercial register. Evidence: Current printout (AD) of Amtsgericht München HRA 113175, retrieved 11 October 2026, last entry 14 December 2023; shareholder list of ju:niz Energy GmbH filed 19 November 2025 (HRB 277043); EQT deal at ess-news.com. Smart Power GmbH, the limited partner, was renamed ju:niz Energy GmbH and sold to EQT: deal announced 5 December 2024, new shareholder lists filed 14 February 2025 and 19 November 2025 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 companyN-ERGIE Netz GmbH
Connected atthe high to medium voltage transformer level
MunicipalityGunzenhausen, district of Weißenburg-Gunzenhausen
StateBayern
PermitLandratsamt Weißenburg-Gunzenhausen, 41-602/1-22/0592
Registered position49.1093, 10.7414
Register locationSEL989329651585

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 5 November 2024; last changed in the register on 24 August 2026. 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.