logo

Culcairn Big Battery

Sector: Energy Storage • Location: New South Wales, Australia

Source: Renew Economy

Project
Planned

A large battery energy storage system co-located with the Culcairn Solar Farm. The battery size has been upgraded from an initial 100 MW/200 MWh to 350 MW and 904 MWh due to improved battery unit density. Neoen Australia is conducting a procurement process to select a battery supplier who will also act as the EPC contractor. Construction is expected to start mid-2026 and take around two years, emp

Status
Prospective
Sector
Energy Storage, Solar, Raw Materials
Location
New South Wales, Australia
Updated
22 Jul 2026
Source
Renew Economy

ConstructChat

Ask ConstructChat about Culcairn Big Battery

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

3 Q
The project “Culcairn Big Battery” is an infrastructure initiative in the Energy Storage sector, located in New South Wales, Australia. Taiyo aggregates data on it from Renew Economy.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A large battery energy storage system co-located with the Culcairn Solar Farm. The battery size has been upgraded from an initial 100 MW/200 MWh to 350 MW and 904 MWh due to improved battery unit density. Neoen Australia is conducting a procurement process to select a battery supplier who will also act as the EPC contractor. Construction is expected to start mid-2026 and take around two years, employing about 160 workers at peak.

Original sector

Renewables

Location

Country

Australia

State

New South Wales

Source

Source

Renew Economy

URL

More Details

Record type

Project

Sector

Energy Storage, Solar, Raw Materials

Article published date

2026-05-08

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project