Germany · renewables
Battery storage in Bergstraße
10,733 storage units with 69.8 MW of gross capacity were in operation in Bergstraße (Hessen) as of 2026-11-05, with a further 121 units (8.71 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 Bergstraße (Hessen), and how large are they, as of 2026-11-05?
- 10,733 storage units with 69.8 MW of gross capacity were in operation in Bergstraße (Hessen) as of 2026-11-05, with a further 121 units (8.71 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 Bergstraße?
- 10,733 storage units with 69.8 MW of gross capacity were in operation in Bergstraße as of 2026-11-05, with a further 121 units (8.71 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Bergstraße in 2025?
- 1,936 storage units with 11.7 MW went into operation in Bergstraße in 2025; the strongest year of the last two decades was 2023 with 18.2 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Bergstraße's storage units are larger than 100 kW?
- 5 of 10,904 registered storage units in Bergstraße (0.0 percent) exceed 100 kW, but they hold 9.62 MW of the 78.7 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most battery storage capacity in Bergstraße?
- FAVEOS BESS Bensheim GmbH operates 1 storage units over 100 kW with 4.80 MW in Bergstraße, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Bergstraße?
- Lithium-Batterie leads with 4 storage units and 7.12 MW in Bergstraße (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Bergstraße?
- The largest registered storage unit in Bergstraße has 4.80 MW of gross capacity and is operated by FAVEOS BESS Bensheim GmbH, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Bergstraße distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 10,873 | 67.6 MW | 10,705 | 118 |
| 30 to 100 kW | 26 | 1.43 MW | 26 | 0 |
| over 100 kW | 5 | 9.62 MW | 2 | 3 |
How much battery storage capacity was commissioned in Bergstraße each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 1,932 | 10.7 MW |
| 2025 | 1,936 | 11.7 MW |
| 2024 | 2,286 | 17.2 MW |
| 2023 | 2,560 | 18.2 MW |
| 2022 | 885 | 5.29 MW |
| 2021 | 489 | 2.86 MW |
| 2020 | 284 | 1.71 MW |
| 2019 | 166 | 1.03 MW |
| 2018 | 81 | 0.49 MW |
| 2017 | 66 | 0.30 MW |
| 2016 | 37 | 0.17 MW |
| 2015 | 26 | 0.13 MW |
| 2014 | 16 | 0.10 MW |
| 2013 | 10 | 0.04 MW |
| 2012 | 3 | 0.02 MW |
| 2010 | 1 | 0.01 MW |
| 2007 | 1 | 0.00 MW |
How many storage units in Bergstraße are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 10,733 | 69.8 MW |
| planned | 121 | 8.71 MW |
| permanently decommissioned | 46 | 0.16 MW |
| temporarily shut down | 4 | 0.02 MW |
Which storage units over 100 kW are registered in Bergstraße?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| BESS - FAVEOS Bensheim | 4.80 MW | 9.7 MWh | planned | planned 2027 | FAVEOS BESS Bensheim GmbH |
| unit operated by a private individual | 2.50 MW | 5 kWh | planned | planned 2026 | private individual |
| GGEW Batterie Wald-Michelbach | 1.60 MW | 3.2 MWh | in operation | 2024-07-17 | GGEW SP Wald-Michelbach GmbH ＆ Co. KG |
| Heppenheim Stromspeicher Fenecon | 0.48 MW | 500 kWh | planned | planned 2021 | Allego |
| Speicher Schützengasse Fürth | 0.24 MW | 288 kWh | in operation | 2023-11-24 | ENTEGA AG |
Which organisations operate the most battery storage capacity in Bergstraße?
| Operator | Units | Capacity |
|---|---|---|
| FAVEOS BESS Bensheim GmbH | 1 | 4.80 MW |
| GGEW SP Wald-Michelbach GmbH ＆ Co. KG | 1 | 1.60 MW |
| Allego | 1 | 0.48 MW |
| ENTEGA AG | 1 | 0.24 MW |
Which technology accounts for the most battery storage capacity in Bergstraße?
| Technology | Units | Capacity |
|---|---|---|
| Lithium-Batterie | 4 | 7.12 MW |
| Sonstige Batterie | 1 | 2.50 MW |
Battery storage in Hessen · 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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