Battery storage · Germany
GBS KW Weiher
Operator Iqony Battery System
Operational15 MWData checked 10 November 2026
Watch this siteIts outage notices and incidents, in your workspace and by email. 7 days free, no card.
GBS KW Weiher is a 15 MW battery storage site on the edge of Merchweiler, Quierschied, Regionalverband Saarbrücken, Saarland, Germany. It first operated in 2016. Its status in the Marktstammdatenregister (Bundesnetzagentur, Germany) is operational. There are 22 other energy sites within 10 km, one of them a battery storage site. The register holds no incident at this site. It holds 17 incidents at battery storage sites in Germany, and 196 worldwide.
Get an email when GBS KW Weiher changes
Free. An email when its status changes: a planning decision, building starting, going live or closing. And each Monday, battery storage incidents in Germany. No account needed; unsubscribe in one click.
Confirm your email and every battery storage incident on the register arrives at once as a spreadsheet (CSV), free.
Get a free sample brief Three complete verified records and the incidents-per-GW table, by email within a minute.
We will also email you about the register's paid records and plans, at most once a week and three times in all. You can stop these at any time. By signing up you agree to the privacy policy.
Members see the sites and incidents around this one, and every record behind them.
The site
- Technology
- Battery storage (Usable capacity 15 MWh, Lithium-Batterie)
- Capacity
- 15 MW
- Capacity figure from
- Marktstammdatenregister (Bundesnetzagentur, Germany)
- Status
- Operational (In operation)
- Operator
- Iqony Battery System
- Location
- Quierschied, Regionalverband Saarbrücken, Saarland, 66287, Germany
- First operating
- 2016
View on OpenStreetMap. The larger dot is this site; the others are sites within 40 km.
Timeline
- 28 August 2016 Operational
Incidents on the register at this site
None found. The register holds no published incident that names GBS KW Weiher. If you know of one, report it (confidential reports are anonymised).
Own, insure or lend to this site or others like it? A portfolio safety record checks every site in a list against the register, free; the paid records add the site, operator, cause, downtime and loss behind each incident.
Questions
- Has GBS KW Weiher had a fire or other incident?
- None is on the register as of 10 November 2026. The register holds no published incident that names GBS KW Weiher; it holds 17 incidents at battery storage sites in Germany.
- What is the status of GBS KW Weiher?
- Operational, in the Marktstammdatenregister (Bundesnetzagentur, Germany).
- Where is GBS KW Weiher?
- On the edge of Merchweiler, Quierschied, Regionalverband Saarbrücken, Saarland, Germany (postcode 66287).
Source: Marktstammdatenregister, Bundesnetzagentur, Datenlizenz Deutschland, Namensnennung, Version 2.0 (www.govdata.de/dl-de/by-2-0). The dataset. The register adds only the incidents and the counts. Nearest town: GeoNames (CC BY 4.0).