Germany · renewables
Battery storage in Krefeld
5,528 storage units with 33.3 MW of gross capacity were in operation in Krefeld (Nordrhein-Westfalen) as of 2026-11-05, with a further 32 units (5.67 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 Krefeld (Nordrhein-Westfalen), and how large are they, as of 2026-11-05?
- 5,528 storage units with 33.3 MW of gross capacity were in operation in Krefeld (Nordrhein-Westfalen) as of 2026-11-05, with a further 32 units (5.67 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 Krefeld?
- 5,528 storage units with 33.3 MW of gross capacity were in operation in Krefeld as of 2026-11-05, with a further 32 units (5.67 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Krefeld in 2025?
- 1,319 storage units with 7.32 MW went into operation in Krefeld in 2025; the strongest year of the last two decades was 2023 with 7.71 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Krefeld's storage units are larger than 100 kW?
- 3 of 5,602 registered storage units in Krefeld (0.1 percent) exceed 100 kW, but they hold 10.0 MW of the 43.5 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most battery storage capacity in Krefeld?
- von Aschenbach ＆ Voss GmbH, Krefeld operates 1 storage units over 100 kW with 0.12 MW in Krefeld, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Krefeld?
- Redox-Flow-Batterie leads with 1 storage units and 5.40 MW in Krefeld (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Krefeld?
- The largest registered storage unit in Krefeld has 5.40 MW of gross capacity, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Krefeld distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 5,583 | 32.6 MW | 5,512 | 30 |
| 30 to 100 kW | 16 | 0.90 MW | 15 | 1 |
| over 100 kW | 3 | 10.0 MW | 1 | 1 |
How much battery storage capacity was commissioned in Krefeld each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 1,252 | 7.00 MW |
| 2025 | 1,319 | 7.32 MW |
| 2024 | 1,072 | 7.25 MW |
| 2023 | 1,162 | 7.71 MW |
| 2022 | 334 | 6.41 MW |
| 2021 | 199 | 1.13 MW |
| 2020 | 110 | 0.50 MW |
| 2019 | 52 | 0.23 MW |
| 2018 | 26 | 0.14 MW |
| 2017 | 22 | 0.09 MW |
| 2016 | 14 | 0.07 MW |
| 2015 | 5 | 0.01 MW |
| 2014 | 3 | 0.01 MW |
How many storage units in Krefeld are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 5,528 | 33.3 MW |
| planned | 32 | 5.67 MW |
| permanently decommissioned | 41 | 4.61 MW |
| temporarily shut down | 1 | 0.01 MW |
Which storage units over 100 kW are registered in Krefeld?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| unit operated by a private individual | 5.40 MW | 10.0 MWh | planned | planned 2025 | private individual |
| unit operated by a private individual | 4.50 MW | 3.8 MWh | permanently decommissioned | 2022-01-01 | private individual |
| von Aschenbach ＆ Voss GmbH, Krefeld | 0.12 MW | 516 kWh | in operation | 2026-07-10 | von Aschenbach ＆ Voss GmbH, Krefeld |
Which organisations operate the most battery storage capacity in Krefeld?
| Operator | Units | Capacity |
|---|---|---|
| von Aschenbach ＆ Voss GmbH, Krefeld | 1 | 0.12 MW |
Which technology accounts for the most battery storage capacity in Krefeld?
| Technology | Units | Capacity |
|---|---|---|
| Redox-Flow-Batterie | 1 | 5.40 MW |
| Lithium-Batterie | 2 | 4.62 MW |
Battery storage in Nordrhein-Westfalen · 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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