Battery storage · Germany
BESS UW Heessen
Operator Stadtwerke Hamm GmbH
Operational15.5 MWData checked 10 November 2026
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BESS UW Heessen is a 15.5 MW battery storage site 3 km north of Hamm, Germany. It first operated in 2026. Its status in the Marktstammdatenregister (Bundesnetzagentur, Germany) is operational. There are 31 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.
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The site
- Technology
- Battery storage (Usable capacity 29.7 MWh, Lithium-Batterie)
- Capacity
- 15.5 MW
- Capacity figure from
- Marktstammdatenregister (Bundesnetzagentur, Germany)
- Status
- Operational (In operation)
- Operator
- Stadtwerke Hamm GmbH
- Location
- Hamm, Hamm, Nordrhein-Westfalen, 59073, Germany
- First operating
- 2026
View on OpenStreetMap. The larger dot is this site; the others are sites within 40 km.
Timeline
- 23 October 2026 Operational
Incidents on the register at this site
None found. The register holds no published incident that names BESS UW Heessen. 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 BESS UW Heessen had a fire or other incident?
- None is on the register as of 10 November 2026. The register holds no published incident that names BESS UW Heessen; it holds 17 incidents at battery storage sites in Germany.
- What is the status of BESS UW Heessen?
- Operational, in the Marktstammdatenregister (Bundesnetzagentur, Germany).
- Where is BESS UW Heessen?
- 3 km north of Hamm, Germany (postcode 59073).
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).