Germany · renewables
Battery storage in Celle
7,806 storage units with 65.8 MW of gross capacity were in operation in Celle (Niedersachsen) as of 2026-11-05, with a further 82 units (2.80 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 Celle (Niedersachsen), and how large are they, as of 2026-11-05?
- 7,806 storage units with 65.8 MW of gross capacity were in operation in Celle (Niedersachsen) as of 2026-11-05, with a further 82 units (2.80 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 Celle?
- 7,806 storage units with 65.8 MW of gross capacity were in operation in Celle as of 2026-11-05, with a further 82 units (2.80 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
- How much battery storage capacity was commissioned in Celle in 2025?
- 1,655 storage units with 8.90 MW went into operation in Celle in 2025; the strongest year of the last two decades was 2024 with 12.2 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Celle's storage units are larger than 100 kW?
- 8 of 7,936 registered storage units in Celle (0.1 percent) exceed 100 kW, but they hold 20.7 MW of the 68.8 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most battery storage capacity in Celle?
- trlyr 5 GmbH ＆ Co. KG operates 1 storage units over 100 kW with 15.0 MW in Celle, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which technology has the most battery storage capacity in Celle?
- Lithium-Batterie leads with 8 storage units and 20.7 MW in Celle (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest storage unit in Celle?
- The largest registered storage unit in Celle has 15.0 MW of gross capacity and is operated by trlyr 5 GmbH ＆ Co. KG, commissioned 2026-03-10 (Bundesnetzagentur, Marktstammdatenregister).
How are the storage units in Celle distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 7,913 | 47.3 MW | 7,785 | 80 |
| 30 to 100 kW | 15 | 0.83 MW | 15 | 0 |
| over 100 kW | 8 | 20.7 MW | 6 | 2 |
How much battery storage capacity was commissioned in Celle each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 1,564 | 25.9 MW |
| 2025 | 1,655 | 8.90 MW |
| 2024 | 1,650 | 12.2 MW |
| 2023 | 1,747 | 11.7 MW |
| 2022 | 582 | 3.45 MW |
| 2021 | 350 | 2.06 MW |
| 2020 | 123 | 0.82 MW |
| 2019 | 58 | 0.31 MW |
| 2018 | 33 | 0.18 MW |
| 2017 | 24 | 0.14 MW |
| 2016 | 17 | 0.07 MW |
| 2015 | 21 | 0.11 MW |
| 2014 | 17 | 0.08 MW |
| 2013 | 8 | 0.04 MW |
| 2012 | 1 | 0.00 MW |
| 2011 | 2 | 0.01 MW |
How many storage units in Celle are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 7,806 | 65.8 MW |
| planned | 82 | 2.80 MW |
| permanently decommissioned | 46 | 0.23 MW |
| temporarily shut down | 2 | 0.00 MW |
Which storage units over 100 kW are registered in Celle?
| Unit | Capacity | Usable capacity | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| trlyr 5 | 15.0 MW | 31.6 MWh | in operation | 2026-03-10 | trlyr 5 GmbH ＆ Co. KG |
| HB - Lachendorf Im Bulloh - BESS | 2.00 MW | 4.2 MWh | planned | planned 2027 | Norddeutscher Energiekontor GmbH |
| unit operated by a private individual | 1.25 MW | 2.5 MWh | in operation | 2026-08-01 | private individual |
| 10001 Celle-Batterie | 0.92 MW | 648 kWh | in operation | 2024-05-03 | ElectroFleet 1 GmbH ＆ Co. KG |
| Renken Energie eGbR Speicher | 0.55 MW | 1.6 MWh | in operation | 2026-09-25 | Renken Solar eGbr |
| Randolph Solar Energy Speicher | 0.55 MW | 1.6 MWh | in operation | 2026-09-25 | Randolph Solar |
| unit operated by a private individual | 0.27 MW | 540 kWh | planned | planned 2026 | private individual |
| unit operated by a private individual | 0.16 MW | 164 kWh | in operation | 2024-07-23 | private individual |
Which organisations operate the most battery storage capacity in Celle?
| Operator | Units | Capacity |
|---|---|---|
| trlyr 5 GmbH ＆ Co. KG | 1 | 15.0 MW |
| Norddeutscher Energiekontor GmbH | 1 | 2.00 MW |
| ElectroFleet 1 GmbH ＆ Co. KG | 1 | 0.92 MW |
| Randolph Solar | 1 | 0.55 MW |
| Renken Solar eGbr | 1 | 0.55 MW |
Which technology accounts for the most battery storage capacity in Celle?
| Technology | Units | Capacity |
|---|---|---|
| Lithium-Batterie | 8 | 20.7 MW |
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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