Hunter Power Station (HUNTER1)

Gas Peakers · Snowy Hydro Limited · Turbine - OCGT

Dispatch stats Financials

Development AEMO: Committed NSW1 Fossil - Natural Gas Pipeline NEM data · 24 hours

375 MW

Registered nameplate capacity

24 hours revenue

Capacity factor

0.0%

Revenue / MWh

—

Est. SRMC

$128.50/MWh

Energy flow

Dispatch target (cleared) vs availability — 5‑minute intervals. NSW1 regional price (RRP) on right axis.

Capacity

375 MW

AEMO status Committed

Project status Development

Region NSW1

MLF 0.9692

DUID HUNTER1

Owner Snowy Hydro Limited

Commissioned May 2025

Expected closure 2064-07-02

Closure date —

Technology Turbine - OCGT

Fuel Fossil - Natural Gas Pipeline

Gas turbine OEM —

Turbine / engine model —

Dispatch & revenue

03 Jun 2026 21:15 → 04 Jun 2026 21:15 AEST

Revenue (× MLF)

Dispatched

— MWh

Available

— MWh

Curtailed

— MWh

Curtailment

—

of available

MLF used

0.9692

end of period

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 price — dispatch_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 from	MLF
2025-03-25	0.9767
2025-07-01	0.9692

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.

Capex total (greenfield) default	$450.00M Shown in table $450.00M (2026 real AUD)
Capex refurbishment	—
Capex / MW default	$1,200,000 Shown in table $1.20M (2026 real AUD)
Fixed OPEX (annual)	—
Fixed OPEX / MW-yr default	$45,000 Shown in table $45.0k (2026 real AUD)
Variable OPEX / MWh default	$2.50 Shown in table $2.50 (2026 real AUD)
Fuel cost / GJ default	$12.00 Shown in table $12.00 (2026 real AUD)
Heat rate GJ/MWh default	10.50 Shown in table $10.50 (2026 real AUD)

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