Kurri Kurri BESS Civil Works
A battery energy storage system developed on a greenfield site beside the Kurri Kurri zone substation.
Renewable energyTransmission substations & switching stations
Wider-project visualisation supplied by Flomar. This image illustrates the wider project; Flomar's own work is described below.
Principal clientAusgrid
LocationKurri Kurri, Hunter NSW
StatusIn delivery as at July 2026
SectorRenewable energy
Project overview
The Kurri Kurri project adds battery energy storage on a greenfield site next to the existing zone substation, providing new storage infrastructure alongside the live Ausgrid network.
What Flomar self-performs
- Bulk earthworks, permanent batters and building platforms for the PCS and BESS equipment
- Pile footings, oil-containment pits with sumps, retaining and acoustic walls
- Access structures - bridge and stairs to the existing substation, vehicular crossing and internal driveways
- Stormwater and oil-containment drainage - pits, pipework, silt arrestor, retention basin and filtration pits
- Earth-grid civils to NS222 and electrical conduits with fibre pit
- Cable installation and testing to NS130
- Security fencing, gates and reinstatement with as-built handover
Key quantities
- BESS civil package
- Greenfield site beside a live zone substation
- Earth grid, conduits + cable testing to NS130
Project register
Principal clientAusgrid
LocationKurri Kurri, Hunter NSW
StatusIn delivery as at July 2026
ValueOn request
Value bands cover Flomar's own package only, never the whole-project figure, and are provided on request.
Capabilities used
Working out who to put on your next tender?
Tell us the civil and electrical-enabling scope. We will tell you plainly what we self-perform and where we partner.
(02) 9550 0658