Batteriespeicher ECH
Batteriespeicher ECH battery storage overview.
Batteriespeicher ECH is a lithium battery installation at RKW's Echte site in Kalefeld, Lower Saxony. The AC-coupled system supports on-site electricity use and is registered with a first-commissioning date of 12 June 2019.In OperationGermany
At a Glance
Capacity
1 MWEnergy storage
1.4 MWhStorage duration
1.4 hoursStorage type
UnknownOwner
RKW SEOperator
Data coming soonCountry
GermanyLocation
51.799°, 10.063°Website
Official project pageOwnership
1 record| Share | Organisation | Role | Details | Period |
|---|---|---|---|---|
| Unknown |  | Operator | Registered operator of the ECH battery at its Echte site in Kalefeld. | Current / not dated |
Organisations
2 recordsOrganisations recorded as working on this asset or its project, and their role.
| Organisation | Role | Details |
|---|---|---|
| Connection network operatorGrid Connection | The battery's connection network operator is Harz Energie Netz GmbH. | |
RKW SE | Operator | Not set |
Supplier registration
Developer supplier portalHow suppliers get onto this project's radar: its standing register, supplier portal or contact route.
Suppliers can use a company-wide supplier enquiry form and supplier code questionnaire. These routes cover the wider business and do not identify a battery-specific tender.
RKW's company-wide supplier process covers its wider business, including the Echte site. The supplier code questionnaire and supplier enquiry option are not specific to the ECH battery.
SourceChecked 28 Oct 2026