Brendale BESS (BRNDBES1)

BESS · Brendale Battery ProjectCo Pty Lt · Storage - Battery

Development AEMO: Committed QLD1 Other - Other NEM data · 24 hours
205/410 MW
Registered nameplate capacity / storage
24 hours revenue
$2.2k
Capacity factor
-3.4%
Revenue / MWh
Est. SRMC
$1.58/MWh

Energy flow

Dispatch target (cleared) vs availability — 5‑minute intervals. QLD1 regional price (RRP) on right axis.

Key information
Capacity
205 MW / 410 MWh

AEMO status Committed
Project status Development (AI)

Region QLD1
Coordinates

MLF 1.0027
DUID BRNDBES1
Owner Brendale Battery ProjectCo Pty Lt
Commissioned Jun 2026
Expected closure 2066
Closure date
Technology Storage - Battery
Fuel Other - Other
Battery OEM
Battery platform / chemistry
Inverter OEM
Inverter / PCS model
Stats window
21 Jul 2026 18:00 → 22 Jul 2026 18:00 AEST

Dispatch & revenue

21 Jul 2026 18:00 → 22 Jul 2026 18:00 AEST

Energy revenue (× MLF)
$2.2k
FCAS revenue (× MLF)
$68
FCAS volume
29.2 MWh
Dispatched
-165.3 MWh
Available
2,071.2 MWh
Curtailed
2,422.6 MWh
Curtailment
117.0%
of available
MLF used
1.0027
end of period

Revenue (× MLF)

Estimated $ per interval — energy (RRP) and FCAS (regional FCAS prices), both × MLF.

🔋 State of charge

Stored energy at the start of each 5‑minute interval (AEMO INITIAL_ENERGY_STORAGE). Available up to the latest next‑day dispatch file.

132.5 MWh 32%
at 22 Jul 04:00 · of 410 MWh registered

Methodology & assumptions

  • Dispatch & availability — AEMO Next Day Dispatch UNIT_SOLUTION (5‑minute intervals). Intervention intervals excluded.
  • Regional pricedispatch_price RRP matched by settlement time and NEM region (from generator registry).
  • Energy revenue (× MLF) — cleared MW × (5/60 h) × RRP × MLF.
  • FCAS revenue & volume — cleared FCAS MW from DISPATCHLOAD (raise/lower 6s, 60s, 5min, reg) × (5/60 h) × regional FCAS price × MLF. Volume is total FCAS enablement MWh across services.
  • State of chargeINITIAL_ENERGY_STORAGE (MWh at interval start) from UNIT_SOLUTION, published for bidirectional/storage units. Next-day data — the SOC line lags real time by up to a day.
  • Curtailment — estimated economic curtailment when availability exceeds dispatch target: max(0, availability − cleared) × (5/60) MWh.
  • Not settlement — estimates only. AEMO settlement applies DLF, rebids, constraints, and other factors not modelled here.
MLF history (AEMO daily)
Effective fromMLF
2025-09-02 1.0014
2026-07-01 1.0027

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
205 MW / 410 MWh
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.58/MWh
Capex total (greenfield)
$210.97M

Shown in table
$210.97M (2026 real AUD)

Reported / source value
$200.00M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

Capex refurbishment
Capex / MWh storage derived
$514,562

Shown in table
$514.6k (2026 real AUD)

Reported / source value
$487.8k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

Fixed OPEX (annual)
$3.46M

Shown in table
$3.46M (2026 real AUD)

Reported / source value
$3.28M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

Fixed OPEX / MW-yr
$16,878

Shown in table
$16.9k (2026 real AUD)

Reported / source value
$16.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

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).

Fuel cost / GJ
Heat rate GJ/MWh

Confidence: medium · Status: ai estimated · Capex basis: reported · AI checked 05 Jun 2026

Notes
Plant-specific greenfield capex was found in Akaysha Energy's project announcement as '$200M Brendale BESS'. No separate owner-disclosed full-project total beyond this figure was located. The project is a 205 MW / 410 MWh battery; the provided 204.96 MW capacity was used for per-MW calculations.

Sources