Germany · renewables
Battery storage in Altenkirchen (Westerwald)
5,435 storage units with 33.0 MW of gross capacity were in operation in Altenkirchen (Westerwald) (Rheinland-Pfalz) as of 2026-11-05, with a further 51 units (0.43 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 Altenkirchen (Westerwald) (Rheinland-Pfalz), and how large are they, as of 2026-11-05?
- 5,435 storage units with 33.0 MW of gross capacity were in operation in Altenkirchen (Westerwald) (Rheinland-Pfalz) as of 2026-11-05, with a further 51 units (0.43 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 Altenkirchen (Westerwald)?
- 5,435 storage units with 33.0 MW of gross capacity were in operation in Altenkirchen (Westerwald) as of 2026-11-05, with a further 51 units (0.43 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Altenkirchen (Westerwald) in 2025?
- 1,151 storage units with 6.47 MW went into operation in Altenkirchen (Westerwald) in 2025; the strongest year of the last two decades was 2023 with 7.16 MW (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Altenkirchen (Westerwald) distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 5,511 | 33.3 MW | 5,430 | 51 |
| 30 to 100 kW | 5 | 0.27 MW | 5 | 0 |
How much battery storage capacity was commissioned in Altenkirchen (Westerwald) each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 1,125 | 5.88 MW |
| 2025 | 1,151 | 6.47 MW |
| 2024 | 1,062 | 7.16 MW |
| 2023 | 1,082 | 7.16 MW |
| 2022 | 499 | 3.09 MW |
| 2021 | 290 | 1.89 MW |
| 2020 | 114 | 0.72 MW |
| 2019 | 58 | 0.29 MW |
| 2018 | 33 | 0.18 MW |
| 2017 | 22 | 0.13 MW |
| 2016 | 10 | 0.05 MW |
| 2015 | 8 | 0.05 MW |
| 2014 | 3 | 0.01 MW |
| 2013 | 5 | 0.02 MW |
| 2012 | 1 | 0.01 MW |
How many storage units in Altenkirchen (Westerwald) are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 5,435 | 33.0 MW |
| planned | 51 | 0.43 MW |
| permanently decommissioned | 30 | 0.13 MW |
Which storage units over 100 kW are registered in Altenkirchen (Westerwald)?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|
Which organisations operate the most battery storage capacity in Altenkirchen (Westerwald)?
| Operator | Units | Capacity |
|---|
Which technology accounts for the most battery storage capacity in Altenkirchen (Westerwald)?
| Technology | Units | Capacity |
|---|
Battery storage in Rheinland-Pfalz · 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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