Eraring Battery Stage 2
Eraring Battery Stage 2 battery storage overview.
Eraring Battery Stage 2 is the second main battery installation at the Eraring power station site in New South Wales. Its design combines grid-forming battery storage with a later energy-capacity extension, enabling longer dispatch and support for electricity system stability.In ConstructionAustralia
At a Glance
Capacity
Data coming soonEnergy storage
1,390 MWhStorage duration
5.8 hoursStorage type
Co Located Fossil FuelOwner
Origin Energy Electricity LimitedOperator
Data coming soonCountry
AustraliaLocation
-33.067°, 151.514°Website
Official project pageOwnership
1 record| Share | Organisation | Role | Details | Period |
|---|---|---|---|---|
| Unknown | Owner | Listed by AEMO as the site owner for the Eraring development, including its 240 MW second battery unit. | Current / not dated |
Organisations
7 recordsOrganisations recorded as working on this asset or its project, and their role.
| Organisation | Role | Details |
|---|---|---|
| Design and construction contractorEpc Balance Of Plant | Designs and constructs the Eraring battery development, including the second battery and its extension. | |
| Accredited and principal certifierCertification | Engaged as accredited and principal certifier for the second Eraring battery installation. | |
| Battery developerDevelopment | Develops the second Eraring battery installation and its energy-capacity extension. | |
| Project applicantProject Company And Consenting | Applicant responsible for delivery of the Eraring Battery Energy Storage System under development consent SSD-15950052. | |
| Transmission network operatorGrid Connection | The Eraring battery connects through the existing Eraring transmission switchyard. | |
| Battery systems and controls supplierEquipment Supply | Selected to supply Quantum High Energy storage and GEMS controls for the second battery, with further Quantum storage for its extension. | |
| Long-term equipment servicesOperations Maintenance | Provides a long-term service agreement for the battery equipment supplied for the second stage. |
Supplier registration
Contact page onlyHow suppliers get onto this project's radar: its standing register, supplier portal or contact route.
Prospective suppliers can submit a general expression of interest through the delivery contractor's procurement contact. This company-wide route does not constitute a project-specific supplier register.
Company-wide expressions of interest are accepted by the principal construction contractor; the route does not select Eraring Battery Stage 2.
SourceChecked 27 Oct 2026