Bremer Battery 4

BESS · Libra Energy Pty Ltd · Storage - Battery

Dispatch stats Financials
Development AEMO: Publicly Announced Other - Other NEM data · 8h
212 MW
Researched capacity
Est. SRMC
$13.86/MWh
Key information
Capacity (AI)
212 MW

AEMO spreadsheet only; no independent public capacity source was returned in the provided search results.

AEMO status Publicly Announced
Project status Development (AI)

No project-specific public source was returned in the provided search results; inferred from AEMO 'Publicly Announced' and lack of evidence of construction/commissioning.

Coordinates —

DUID —
Owner Libra Energy Pty Ltd
Commissioned —
Expected closure —
Closure date —
Technology Storage - Battery
Fuel Other - Other
Battery OEM —
Battery platform / chemistry —
Inverter OEM —
Inverter / PCS model —
Stats window
14 Jun 2026 00:00 → 14 Jun 2026 08:00 AEST

Dispatch & revenue

14 Jun 2026 00:00 → 14 Jun 2026 08:00 AEST

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Financial overview

2026 real AUD. Monetary values are CPI-adjusted to 2026 real Australian dollars. Greenfield capex uses AEMO benchmarks when plant-specific cost is unknown.
Type
Battery (BESS)
Capacity
212 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$13.86/MWh
Capex total (greenfield)
$89.45M

Shown in table
$89.45M (2026 real AUD)

Reported / source value
$84.80M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Capex refurbishment
—
Capex / MWh storage
—
Fixed OPEX (annual)
$45.81M

Shown in table
$45.81M (2026 real AUD)

Reported / source value
$43.42M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Fixed OPEX / MW-yr
$216,068

Shown in table
$216.1k (2026 real AUD)

Reported / source value
$204.8k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
AEMO/Aurecon cost benchmark used as fallback for storage-like asset O&M.

Reference
2023 Cost and Technical Parameters Review (high confidence)
Source recorded 04 Jun 2026
Variable OPEX / MWh
$13.86

Shown in table
$13.86 (2026 real AUD)

Reported / source value
$13.14 (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
AEMO/Aurecon variable O&M benchmark used as fallback.

Reference
2023 Cost and Technical Parameters Review (high confidence)
Source recorded 04 Jun 2026
Fuel cost / GJ
—
Heat rate GJ/MWh
—

Confidence: medium · Status: ai estimated · Capex basis: default · AI checked 04 Jun 2026

Notes
No plant-specific greenfield capex announcement was found for Bremer Battery 4 in searched owner/developer and public sources. The Bremer Battery Project site identifies Libra Energy Pty Ltd as developer and indicates an 850 MW / 3,400 MWh four-hour BESS project, but does not publish a project cost. Battery O&M and life assumptions were taken from AEMO/Aurecon 2024 cost and technical parameters review for storage-like assets; fixed O&M is captured as a per-MW annual figure and total annual O&M was not calculated because source alignment for this specific battery project is uncertain without a verified plant cost and duration for the registered unit.

Sources