Hornsdale Power Reserve Unit 1

Owner: Hornsdale Power Reserve Pty Ltd

Status:

Technology Type: Storage - Battery

Fuel Type: Other - Other

DUID: HPR1

Capacity: 0 MW

Full Commercial Use Date:

Expected Closure Year:

Closure Date:

Dispatch & revenue

29 May 2026 04:00 → 30 May 2026 04:00 AEST · data through 30 May 2026, 04:00

Revenue (× MLF)
$-2.4k
Dispatched
-59.7 MWh
Available
1,472.0 MWh
Curtailed
1,531.7 MWh
Curtailment
104.1%
of available
MLF used
0.9806
end of period

Energy flow

Dispatch target (cleared) vs availability — 5‑minute intervals. SA1 regional price (RRP) on right axis.

Revenue (× MLF)

Estimated $ per interval using regional RRP and MLF effective on each day.

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).
  • Revenue (× MLF) — cleared MW × (5/60 h) × RRP × MLF. Chart uses MLF effective on each interval’s date; summary total uses MLF as at the end of the selected period (same as the revenue list).
  • 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
2024-09-12 0.9625
2025-07-01 0.9806

Financial overview

Type
Battery (BESS)
Capacity
50 MW / 61 MWh
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.50/MWh
Capex total
Capex / MW default $400,000
Capex / MWh storage default $350,000
Fixed OPEX (annual)
Fixed OPEX / MW-yr default $25,000
Variable OPEX / MWh default $1.50
Fuel cost / GJ
Heat rate GJ/MWh

Confidence: unknown · Status: needs review · Capex basis: unknown

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