Germany · renewables
Battery storage in Delmenhorst
2,120 storage units with 9.90 MW of gross capacity were in operation in Delmenhorst (Niedersachsen) as of 2026-11-05, with a further 30 units (0.22 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 Delmenhorst (Niedersachsen), and how large are they, as of 2026-11-05?
- 2,120 storage units with 9.90 MW of gross capacity were in operation in Delmenhorst (Niedersachsen) as of 2026-11-05, with a further 30 units (0.22 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 Delmenhorst?
- 2,120 storage units with 9.90 MW of gross capacity were in operation in Delmenhorst as of 2026-11-05, with a further 30 units (0.22 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Delmenhorst in 2025?
- 542 storage units with 2.28 MW went into operation in Delmenhorst in 2025; the strongest year of the last two decades was 2024 with 2.52 MW (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Delmenhorst distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 2,160 | 10.0 MW | 2,119 | 29 |
| 30 to 100 kW | 2 | 0.12 MW | 1 | 1 |
How much battery storage capacity was commissioned in Delmenhorst each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 448 | 1.77 MW |
| 2025 | 542 | 2.28 MW |
| 2024 | 480 | 2.52 MW |
| 2023 | 399 | 2.06 MW |
| 2022 | 128 | 0.70 MW |
| 2021 | 59 | 0.27 MW |
| 2020 | 32 | 0.14 MW |
| 2019 | 18 | 0.10 MW |
| 2018 | 4 | 0.01 MW |
| 2017 | 8 | 0.02 MW |
| 2016 | 6 | 0.02 MW |
| 2015 | 5 | 0.03 MW |
| 2014 | 2 | 0.01 MW |
| 2012 | 1 | 0.00 MW |
How many storage units in Delmenhorst are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 2,120 | 9.90 MW |
| planned | 30 | 0.22 MW |
| permanently decommissioned | 11 | 0.03 MW |
| temporarily shut down | 1 | 0.00 MW |
Which storage units over 100 kW are registered in Delmenhorst?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|
Which organisations operate the most battery storage capacity in Delmenhorst?
| Operator | Units | Capacity |
|---|
Which technology accounts for the most battery storage capacity in Delmenhorst?
| Technology | Units | Capacity |
|---|
Battery storage in Niedersachsen · 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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