CEC Haren Batteriespeicher

CEC Haren Batteriespeicher battery storage overview.

CEC Haren Batteriespeicher is part of an integrated energy system at Haren in Lower Saxony. The battery stores local wind generation and works alongside hydrogen production and an energy management system to support the area's renewable electricity supply.In OperationGermany

At a Glance

Technical capacity

4.4 MW

Energy storage

7.4 MWh

Storage duration

1.2 hours

Storage type

Co Located Renewable

Owner

CEC Haren GmbH & Co. KG

Operator

Data coming soon

Country

Germany

Location

52.761°, 7.177°

Website

Official project page

Ownership

1 record

Share	Organisation	Role	Details	Period
Unknown		Developer Operator	CEC Haren develops the local integrated energy system and is the registered operator of battery unit SEE933438588133.	Current / not dated

Organisations

6 records

Organisations recorded as working on this asset or its project, and their role.

Organisation	Role	Details
	Local energy-system initiatorDevelopment Context	The Fehndorf/Lindloh community wind-farm initiative forms the basis of the CEC local energy system and its wind-linked storage.
CEC Haren GmbH & Co. KG	Operator	Not set
	Battery system supply and integrationEquipment Supply	INTILION supplied two scalecube container systems and integrated the converters, transformers, switchgear and controls, including installation and commissioning.
	Construction supervisionEngineering Consulting And Project Management	Klindworth's reference records construction supervision for the integrated storage field developed for CEC Haren.
	Registered permit issuerRegulatory Permitting	The public unit record names the Oldenburg supervisory office as issuer of the BImSchG permit dated 19 December 2018.
	Connection network operatorGrid Connection	Westnetz is the connection network operator named in the battery unit's registration.

Supplier registration

Contact page only

How suppliers get onto this project's radar: its standing register, supplier portal or contact route.

Supplier enquiries can be directed through the company's general contact page. The route covers the wider local energy business.

CEC Haren's company contact page provides general contact details for its wider local energy business.

Contact page

SourceChecked 28 Oct 2026

Capacity history

Recorded project capacity figures. Future-dated changes are shown but are not used as current capacity.

Effective	Capacity type	Capacity	Source
Current	Technical capacity	4.4 MW	Bundesnetzagentur – assigned inverter power

Wind [m/s]

Wave [m]