What is the latest status of the project “Mannum Battery Energy Storage System (BESS)”?

The status recorded for “Mannum Battery Energy Storage System (BESS)” is commissioning.

Where can I verify the source and access all details for “Mannum Battery Energy Storage System (BESS)”?

This Taiyo project page references RenewEconomy along with the original URL (https://reneweconomy.com.au/another-big-battery-joins-the-grid-in-south-australia-as-state-heads-towards-100-pct-net-renewables/). Taiyo standardizes official data into a consistent, searchable project profile.

Mannum Battery Energy Storage System (BESS)

Sector: Energy Storage • Location: South Australia, Australia

Source: RenewEconomy

Project

Commissioning

The Mannum battery is a 100 MW, 200 MWh battery energy storage system in South Australia. It joined the grid a week before the Templers battery and is expected to be in full operation within a few months after commissioning. It is one of the eight big battery projects operating or commissioning in the state, supporting South Australia's move towards 100% renewables by 2027.

Status: Under Construction
Sector: Energy Storage
Location: South Australia, Australia
Updated: 22 Jul 2026
Source: RenewEconomy

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Project Information

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The project “Mannum Battery Energy Storage System (BESS)” is an infrastructure initiative in the Energy Storage sector, located in South Australia, Australia. Taiyo aggregates data on it from RenewEconomy.

Participants

Not available for this record.

Status

Original status	commissioning
Taiyo status	Under Construction
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	The Mannum battery is a 100 MW, 200 MWh battery energy storage system in South Australia. It joined the grid a week before the Templers battery and is expected to be in full operation within a few months after commissioning. It is one of the eight big battery projects operating or commissioning in the state, supporting South Australia's move towards 100% renewables by 2027.
Original sector	Energy

Location

Country	Australia
State	South Australia

Source

Source	RenewEconomy
URL

More Details

Record type	Project
Sector	Energy Storage
Article published date	2025-05-24

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Mannum Battery Energy Storage System (BESS)

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