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Germany · renewables

Battery storage in Rostock

10,319 storage units with 64.2 MW of gross capacity were in operation in Rostock (Mecklenburg-Vorpommern) as of 2026-11-05, with a further 208 units (470.1 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit over 100 kW with capacity, status, commissioning date and operator, from the Marktstammdatenregister.

Cite: FACTANKER, https://factanker.com/germany-renewables/storage/mecklenburg-vorpommern/rostock

Questions this page answers

How many storage units are registered in Rostock (Mecklenburg-Vorpommern), and how large are they, as of 2026-11-05?
10,319 storage units with 64.2 MW of gross capacity were in operation in Rostock (Mecklenburg-Vorpommern) as of 2026-11-05, with a further 208 units (470.1 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 Rostock?
10,319 storage units with 64.2 MW of gross capacity were in operation in Rostock as of 2026-11-05, with a further 208 units (470.1 MW) registered as planned; the count includes every registered unit down to home batteries (Bundesnetzagentur, Marktstammdatenregister).
How much battery storage capacity was commissioned in Rostock in 2025?
2,028 storage units with 11.0 MW went into operation in Rostock in 2025; the strongest year of the last two decades was 2023 with 14.8 MW (Bundesnetzagentur, Marktstammdatenregister).
What share of Rostock's storage units are larger than 100 kW?
27 of 10,587 registered storage units in Rostock (0.3 percent) exceed 100 kW, but they hold 475.6 MW of the 534.6 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
Which company operates the most battery storage capacity in Rostock?
East Energy PV Wiendorf GmbH & Co.KG operates 1 storage units over 100 kW with 210.0 MW in Rostock, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
Which technology has the most battery storage capacity in Rostock?
Lithium-Batterie leads with 23 storage units and 456.8 MW in Rostock (Bundesnetzagentur, Marktstammdatenregister).
What is the largest storage unit in Rostock?
The largest registered storage unit in Rostock has 210.0 MW of gross capacity and is operated by East Energy PV Wiendorf GmbH & Co.KG, registered as planned (Bundesnetzagentur, Marktstammdatenregister).

How are the storage units in Rostock distributed by size class?

Size classUnitsCapacityIn operationPlanned
up to 30 kW10,53957.9 MW10,289190
30 to 100 kW211.14 MW201
over 100 kW27475.6 MW1017

How much battery storage capacity was commissioned in Rostock each year?

Commissioning yearUnitsCapacity added
20262,10110.7 MW
20252,02811.0 MW
20242,18713.3 MW
20232,43214.8 MW
202284710.1 MW
20213422.09 MW
20201870.89 MW
20191010.75 MW
2018470.28 MW
2017430.23 MW
2016320.13 MW
2015120.05 MW
2014120.07 MW
201350.02 MW
200910.00 MW

How many storage units in Rostock are in operation, planned or decommissioned?

StatusUnitsCapacity
planned208470.1 MW
in operation10,31964.2 MW
permanently decommissioned540.16 MW
temporarily shut down60.02 MW

Which storage units over 100 kW are registered in Rostock?

UnitCapacityUsable capacityStatusCommissionedOperator
BESS_Sabel210.0 MW1,000.0 MWhplannedplanned 2027East Energy PV Wiendorf GmbH & Co.KG
BESS_Bentwisch150.0 MW300.0 MWhplannedplanned 2027East Energy PV Rostock GmbH & Co.KG
BESS Sandhagen25.2 MW50.1 MWhplannedplanned 2027East Energy PV Detershagen GmbH & Co. KG
BESS_Werle25.0 MW50.0 MWhplannedplanned 2027East Energy PV Werle GmbH & Co. KG
Spoitgendorf I Speicher7.50 MW15.0 MWhplannedplanned 2027mea Energieagentur Mecklenburg-Vorpommern GmbH
BESS Dummerstorf Energiewende 36.67 MW13.3 MWhplannedplanned 2026Energiewende Projekt 3 GmbH & Co. KG
BESS Dummerstorf Energiewende 26.67 MW13.3 MWhplannedplanned 2026Energiewende Projekt 3 GmbH & Co. KG
Spoitgendorf II Speicher6.50 MW13.0 MWhplannedplanned 2027mea Energieagentur Mecklenburg-Vorpommern GmbH
PVA Lalendorf BESS Grau6.20 MW14.7 MWhplannedplanned 2026Vogelsang BESS GmbH & Co. KG
PVA Lalendorf BESS InnoAus5.80 MW15.3 MWhplannedplanned 2026Vogelsang PV GmbH & Co. KG
BS Glasewitz5.50 MW11.0 MWhplannedplanned 2026NOTUS energy Plan GmbH & Co. KG
APEX 4-MWh-Batteriespeicher SMA4.00 MW4.0 MWhin operation2022-06-25APEX Energy GmbH
BESS Dummerstorf Energiewende 43.33 MW6.7 MWhplannedplanned 2026Energiewende Projekt 3 GmbH & Co. KG
Laage 3MW Speicher3.00 MW6.0 MWhplannedplanned 2026Enertek Anlagenbau GmbH
Beselin I3.00 MW17.5 MWhplannedplanned 2026Enertek Anlagenbau GmbH
BESS Dummerstorf Energiewende2.08 MW4.2 MWhplannedplanned 2025Energiewende Projekt 3 GmbH & Co. KG
HMM-2022-005-1 Langhagen-Speicher1.50 MW2.6 MWhplannedplanned 2024WI Energy Verwaltungs GmbH
APEX 2-MWh-Batteriespeicher MR1.12 MW1.9 MWhin operation2022-06-20APEX Energy GmbH
ESS Krakow am See0.80 MW1.6 MWhplannedplanned 2026Innosun GmbH
APEX 1-MWh-Batteriespeicher WBS5000.50 MW925 kWhin operation2022-05-03APEX Energy GmbH
KBN Battery Heiligenhagen0.30 MW300 kWhin operation2024-02-08KBN Sustainable Technology Group GmbH
PV Speicher Erbsenkamp 10.22 MW430 kWhin operation2025-12-19V&B Verwaltungs- & Beteilungsgesellschaft mbH
Malzfabrik Rostock0.20 MW240 kWhin operation2019-09-05EDF Distributed Solutions Deutschland GmbH
Speicher0.14 MW387 kWhin operation2025-06-10ROMA KG
Batterie-Speicher PV0.13 MW160 kWhin operation2025-11-05tfc tools for Composite GmbH
unit operated by a private individual0.11 MW215 kWhin operation2026-06-22private individual
WAZ - Betriebshof Bützow0.10 MW144 kWhin operation2026-02-20Eurawasser Nord GmbH

Which organisations operate the most battery storage capacity in Rostock?

OperatorUnitsCapacity
East Energy PV Wiendorf GmbH & Co.KG1210.0 MW
East Energy PV Rostock GmbH & Co.KG1150.0 MW
East Energy PV Detershagen GmbH & Co. KG125.2 MW
East Energy PV Werle GmbH & Co. KG125.0 MW
Energiewende Projekt 3 GmbH & Co. KG418.8 MW
mea Energieagentur Mecklenburg-Vorpommern GmbH214.0 MW
Vogelsang BESS GmbH & Co. KG16.20 MW
Enertek Anlagenbau GmbH26.00 MW
Vogelsang PV GmbH & Co. KG15.80 MW
APEX Energy GmbH35.62 MW

Which technology accounts for the most battery storage capacity in Rostock?

TechnologyUnitsCapacity
Lithium-Batterie23456.8 MW

Battery storage in Mecklenburg-Vorpommern · 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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