Bremer Battery 3

BESS · Libra Energy Pty Ltd · Storage - Battery

Dispatch stats Financials
Development AEMO: Publicly Announced Other - Other NEM data · 30 days
212 MW
Researched capacity
Est. SRMC
$1.58/MWh
Key information
Capacity (AI)
212 MW

AEMO spreadsheet / NEM listing indicates 212.00 MW for Bremer Battery 3; no reliable public MWh figure found in accessible sources.

AEMO status Publicly Announced
Project status Development (AI)

No public commissioning or construction source found; project is only publicly announced in available NEM context.

Coordinates —

DUID —
Owner Libra Energy Pty Ltd
Commissioned —
Expected closure —
Closure date —
Technology Storage - Battery
Fuel Other - Other
Battery OEM Tesla
Battery platform / chemistry Megapack
Inverter OEM Tesla
Inverter / PCS model Megapack inverter/PCS
Equipment confidence low
Stats window
15 May 2026 05:15 → 14 Jun 2026 05:15 AEST

Dispatch & revenue

15 May 2026 05:15 → 14 Jun 2026 05:15 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
$1.58/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).

How this was derived
Search did not find a reported project total cost for this battery.

Reference
The Battery — BBP (medium confidence)
Source recorded 05 Jun 2026
Capex refurbishment
—
Capex / MWh storage
—
Fixed OPEX (annual)
$2.86M

Shown in table
$2.86M (2026 real AUD)

Reported / source value
$2.72M (2024 nominal)
Table total may differ if recalculated from $/MW × registered capacity after CPI adjustment.
Fixed OPEX / MW-yr
$13,502

Shown in table
$13.5k (2026 real AUD)

Reported / source value
$12.8k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Benchmark fixed O&M for a 4-hour BESS.

Reference
2024 Energy Technology Costs and Technical Parameter Review (high confidence)
Source recorded 05 Jun 2026
Variable OPEX / MWh
$1.58

Shown in table
$1.58 (2026 real AUD)

Reported / source value
$1.50 (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
The benchmark indicates no separate variable O&M; internal fallback retained for schema completeness.

Reference
2024 Energy Technology Costs and Technical Parameter Review (medium confidence)
Source recorded 05 Jun 2026
Fuel cost / GJ
—
Heat rate GJ/MWh
—

Confidence: low · Status: ai estimated · Capex basis: unknown · AI checked 05 Jun 2026

Notes
No project-specific greenfield capex announcement was found for Bremer Battery 3 from the owner/developer or government sources. AEMO/Aurecon 2024 battery benchmark was used as fallback for operating assumptions only. Bremer Battery website describes an 850 MW / 3,400 MWh project with 2028 operational timing, but no total project cost was disclosed. Fixed O&M was taken from the AEMO/Aurecon 2024 BESS benchmark for a 4-hour / 200 MW project and scaled per MW to the 212 MW site capacity.

Sources