Germany · renewables
Battery storage in Elbe-Elster
3,854 storage units with 42.5 MW of gross capacity were in operation in Elbe-Elster (Brandenburg) as of 2026-11-05, with a further 32 units (48.9 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit over 100 kW with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
Questions this page answers
- How many storage units are registered in Elbe-Elster (Brandenburg), and how large are they, as of 2026-11-05?
- 3,854 storage units with 42.5 MW of gross capacity were in operation in Elbe-Elster (Brandenburg) as of 2026-11-05, with a further 32 units (48.9 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit over 100 kW with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
- How many storage units are in operation in Elbe-Elster?
- 3,854 storage units with 42.5 MW of gross capacity were in operation in Elbe-Elster as of 2026-11-05, with a further 32 units (48.9 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Elbe-Elster in 2025?
- 773 storage units with 5.46 MW went into operation in Elbe-Elster in 2025; the strongest year of the last two decades was 2022 with 12.0 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Elbe-Elster's storage units are larger than 100 kW?
- 9 of 3,909 registered storage units in Elbe-Elster (0.2 percent) exceed 100 kW, but they hold 71.1 MW of the 91.4 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most battery storage capacity in Elbe-Elster?
- uesa Solar II GmbH operates 2 storage units over 100 kW with 44.5 MW in Elbe-Elster, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Elbe-Elster?
- Lithium-Batterie leads with 9 storage units and 71.1 MW in Elbe-Elster (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Elbe-Elster?
- The largest registered storage unit in Elbe-Elster has 39.5 MW of gross capacity and is operated by uesa Solar II GmbH, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Elbe-Elster distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 3,891 | 19.8 MW | 3,838 | 30 |
| 30 to 100 kW | 9 | 0.47 MW | 9 | 0 |
| over 100 kW | 9 | 71.1 MW | 7 | 2 |
How much battery storage capacity was commissioned in Elbe-Elster each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 735 | 13.7 MW |
| 2025 | 773 | 5.46 MW |
| 2024 | 806 | 4.55 MW |
| 2023 | 805 | 4.55 MW |
| 2022 | 283 | 12.0 MW |
| 2021 | 181 | 0.92 MW |
| 2020 | 114 | 0.48 MW |
| 2019 | 75 | 0.38 MW |
| 2018 | 40 | 0.19 MW |
| 2017 | 32 | 0.13 MW |
| 2016 | 9 | 0.04 MW |
| 2015 | 10 | 0.07 MW |
| 2014 | 4 | 0.03 MW |
| 2013 | 4 | 0.02 MW |
| 2011 | 1 | 0.00 MW |
| 2010 | 1 | 0.02 MW |
How many storage units in Elbe-Elster are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| planned | 32 | 48.9 MW |
| in operation | 3,854 | 42.5 MW |
| permanently decommissioned | 23 | 0.08 MW |
Which storage units over 100 kW are registered in Elbe-Elster?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| BESS Kölsa Batteriespeicher | 39.5 MW | 81.2 MWh | planned | planned 2026 | uesa Solar II GmbH |
| SP Rehfeld Speicher | 9.20 MW | 8.9 MWh | planned | planned 2026 | EnBW Solar GmbH |
| trlyr 1 | 6.90 MW | 7.6 MWh | in operation | 2022-11-28 | trlyr1 GmbH |
| Speicher Impulsa Elsterwerda 10 MWh | 5.01 MW | 10.0 MWh | in operation | 2026-07-07 | uesa Solar II GmbH |
| Speicher UG Glashütte | 5.00 MW | 20.1 MWh | in operation | 2026-09-14 | BESS Finsterwalde Massen Energie GmbH |
| Speicher Finsterwalde III | 3.40 MW | 4.0 MWh | in operation | 2022-07-20 | Energiebauern GmbH ＆ Co. Kraftwerke KG |
| Crinitz 1 Speicher | 1.80 MW | 6.1 MWh | in operation | 2025-12-08 | ENERPARC Solar Invest 253 GmbH |
| unit operated by a private individual | 0.22 MW | 140 kWh | in operation | 2022-05-06 | private individual |
| Batt218 | 0.11 MW | 218 kWh | in operation | 2026-04-19 | Sanddorn |
Which organisations operate the most battery storage capacity in Elbe-Elster?
| Operator | Units | Capacity |
|---|---|---|
| uesa Solar II GmbH | 2 | 44.5 MW |
| EnBW Solar GmbH | 1 | 9.20 MW |
| trlyr1 GmbH | 1 | 6.90 MW |
| BESS Finsterwalde Massen Energie GmbH | 1 | 5.00 MW |
| Energiebauern GmbH ＆ Co. Kraftwerke KG | 1 | 3.40 MW |
| ENERPARC Solar Invest 253 GmbH | 1 | 1.80 MW |
| Sanddorn | 1 | 0.11 MW |
Which technology accounts for the most battery storage capacity in Elbe-Elster?
| Technology | Units | Capacity |
|---|---|---|
| Lithium-Batterie | 9 | 71.1 MW |
Battery storage in Brandenburg · Battery storage in Germany
Source: Bundesnetzagentur, Marktstammdatenregister (MaStR), full data export of 2026-11-05, Datenlizenz Deutschland – Namensnennung – Version 2.0. Counts and capacity by district, size class, commissioning year and status cover every registered unit, including small rooftop and balcony systems. Unit lists, operators and grid operators cover units over 100 kW gross capacity; units operated by private individuals are shown without name, operator or coordinates. Capacity is gross capacity (Bruttoleistung) as registered; planned units are those registered as 'In Planung'. District (Landkreis) is the register's own assignment. Source record.
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