Germany · renewables
Battery storage in Oder-Spree
7,148 storage units with 39.1 MW of gross capacity were in operation in Oder-Spree (Brandenburg) as of 2026-11-05, with a further 88 units (14.9 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 Oder-Spree (Brandenburg), and how large are they, as of 2026-11-05?
- 7,148 storage units with 39.1 MW of gross capacity were in operation in Oder-Spree (Brandenburg) as of 2026-11-05, with a further 88 units (14.9 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 Oder-Spree?
- 7,148 storage units with 39.1 MW of gross capacity were in operation in Oder-Spree as of 2026-11-05, with a further 88 units (14.9 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Oder-Spree in 2025?
- 1,460 storage units with 8.22 MW went into operation in Oder-Spree in 2025; the strongest year of the last two decades was 2024 with 9.18 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Oder-Spree's storage units are larger than 100 kW?
- 5 of 7,281 registered storage units in Oder-Spree (0.1 percent) exceed 100 kW, but they hold 16.0 MW of the 54.1 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most battery storage capacity in Oder-Spree?
- BEC - Energie Consult GmbH operates 2 storage units over 100 kW with 13.4 MW in Oder-Spree, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Oder-Spree?
- Lithium-Batterie leads with 4 storage units and 15.3 MW in Oder-Spree (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Oder-Spree?
- The largest registered storage unit in Oder-Spree has 9.80 MW of gross capacity and is operated by BEC - Energie Consult GmbH, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Oder-Spree distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 7,266 | 37.6 MW | 7,137 | 84 |
| 30 to 100 kW | 10 | 0.49 MW | 9 | 1 |
| over 100 kW | 5 | 16.0 MW | 2 | 3 |
How much battery storage capacity was commissioned in Oder-Spree each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 1,326 | 5.90 MW |
| 2025 | 1,460 | 8.22 MW |
| 2024 | 1,521 | 9.18 MW |
| 2023 | 1,537 | 8.73 MW |
| 2022 | 553 | 2.49 MW |
| 2021 | 289 | 1.37 MW |
| 2020 | 252 | 1.10 MW |
| 2019 | 121 | 0.48 MW |
| 2018 | 48 | 0.24 MW |
| 2017 | 36 | 0.18 MW |
| 2016 | 12 | 0.05 MW |
| 2015 | 6 | 0.02 MW |
| 2014 | 15 | 1.15 MW |
| 2013 | 10 | 0.04 MW |
| 2012 | 4 | 0.03 MW |
| 2011 | 1 | 0.01 MW |
How many storage units in Oder-Spree are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 7,148 | 39.1 MW |
| planned | 88 | 14.9 MW |
| permanently decommissioned | 39 | 0.12 MW |
| temporarily shut down | 6 | 0.02 MW |
Which storage units over 100 kW are registered in Oder-Spree?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| PV Lawitz Batterie | 9.80 MW | 24.0 MWh | planned | planned 2027 | BEC - Energie Consult GmbH |
| PV Lawitz Gewerbegebiet Batterie | 3.60 MW | 8.0 MWh | planned | planned 2027 | BEC - Energie Consult GmbH |
| IKW Batteriespeicher | 1.08 MW | 1.1 MWh | in operation | 2014-09-01 | ArcelorMittal Eisenhüttenstadt GmbH |
| unit operated by a private individual | 0.80 MW | 5 kWh | planned | planned 2026 | private individual |
| Speicher Friedland | 0.74 MW | 1.3 MWh | in operation | 2025-04-24 | n-solar 10 GmbH ＆ Co. KG |
Which organisations operate the most battery storage capacity in Oder-Spree?
| Operator | Units | Capacity |
|---|---|---|
| BEC - Energie Consult GmbH | 2 | 13.4 MW |
| ArcelorMittal Eisenhüttenstadt GmbH | 1 | 1.08 MW |
| n-solar 10 GmbH ＆ Co. KG | 1 | 0.74 MW |
Which technology accounts for the most battery storage capacity in Oder-Spree?
| Technology | Units | Capacity |
|---|---|---|
| Lithium-Batterie | 4 | 15.3 MW |
| Nickel-Cadmium- / Nickel-Metallhydridbatterie | 1 | 0.74 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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