Germany · renewables
Battery storage in Solingen
3,673 storage units with 22.2 MW of gross capacity were in operation in Solingen (Nordrhein-Westfalen) as of 2026-11-05, with a further 134 units (1.24 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 Solingen (Nordrhein-Westfalen), and how large are they, as of 2026-11-05?
- 3,673 storage units with 22.2 MW of gross capacity were in operation in Solingen (Nordrhein-Westfalen) as of 2026-11-05, with a further 134 units (1.24 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 Solingen?
- 3,673 storage units with 22.2 MW of gross capacity were in operation in Solingen as of 2026-11-05, with a further 134 units (1.24 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Solingen in 2025?
- 831 storage units with 4.37 MW went into operation in Solingen in 2025; the strongest year of the last two decades was 2023 with 5.49 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Solingen's storage units are larger than 100 kW?
- 1 of 3,821 registered storage units in Solingen (0.0 percent) exceed 100 kW, but they hold 0.11 MW of the 23.5 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Solingen?
- Lithium-Batterie leads with 1 storage units and 0.11 MW in Solingen (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Solingen?
- The largest registered storage unit in Solingen has 0.11 MW of gross capacity, commissioned 2026-07-09 (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Solingen distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 3,805 | 22.5 MW | 3,659 | 132 |
| 30 to 100 kW | 15 | 0.82 MW | 13 | 2 |
| over 100 kW | 1 | 0.11 MW | 1 | 0 |
How much battery storage capacity was commissioned in Solingen each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 825 | 4.46 MW |
| 2025 | 831 | 4.37 MW |
| 2024 | 713 | 4.63 MW |
| 2023 | 801 | 5.49 MW |
| 2022 | 221 | 1.56 MW |
| 2021 | 139 | 0.87 MW |
| 2020 | 76 | 0.45 MW |
| 2019 | 32 | 0.18 MW |
| 2018 | 13 | 0.06 MW |
| 2017 | 9 | 0.04 MW |
| 2016 | 8 | 0.04 MW |
| 2015 | 6 | 0.03 MW |
| 2014 | 5 | 0.02 MW |
| 2013 | 5 | 0.03 MW |
| 2012 | 1 | 0.00 MW |
| 2011 | 1 | 0.01 MW |
How many storage units in Solingen are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 3,673 | 22.2 MW |
| planned | 134 | 1.24 MW |
| permanently decommissioned | 14 | 0.03 MW |
Which storage units over 100 kW are registered in Solingen?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| unit operated by a private individual | 0.11 MW | 232 kWh | in operation | 2026-07-09 | private individual |
Which organisations operate the most battery storage capacity in Solingen?
| Operator | Units | Capacity |
|---|
Which technology accounts for the most battery storage capacity in Solingen?
| Technology | Units | Capacity |
|---|---|---|
| Lithium-Batterie | 1 | 0.11 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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