Torrens Island B (TORRB4)

Gas Peakers · AGL SA Generation Pty Limited · Turbine - Steam Sub Critical

Closed AEMO: In Service - Announced Withdrawal (Permanent) SA1 Fossil - Natural Gas Pipeline NEM data · 24 hours
200 MW
Registered nameplate capacity
24 hours revenue
$228
Capacity factor
4.3%
Revenue / MWh
$1.12
Est. SRMC
$2.00/MWh

Energy flow

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

Key information
Capacity
200 MW

AEMO status In Service - Announced Withdrawal (Permanent)
Project status Closed (AI)

Region SA1
MLF 0.9992
DUID TORRB4
Owner AGL SA Generation Pty Limited
Commissioned
Expected closure 2025-07-02
Closure date 30 Jun 2026
Technology Turbine - Steam Sub Critical
Fuel Fossil - Natural Gas Pipeline
Equipment OEM
Equipment type / model
Stats window
03 Jun 2026 22:40 → 04 Jun 2026 22:40 AEST

Dispatch & revenue

03 Jun 2026 22:40 → 04 Jun 2026 22:40 AEST

Revenue (× MLF)
$228
Dispatched
204.3 MWh
Available
MWh
Curtailed
MWh
Curtailment
of available
MLF used
0.9992
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 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
2024-07-01 0.9998
2025-07-01 0.9992

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
Other
Capacity
200 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$2.00/MWh
Capex total (greenfield) default
$400.00M

Shown in table
$400.00M (2026 real AUD)

Capex refurbishment
Capex / MW default
$2,000,000

Shown in table
$2.00M (2026 real AUD)

Fixed OPEX (annual)
Fixed OPEX / MW-yr default
$40,000

Shown in table
$40.0k (2026 real AUD)

Variable OPEX / MWh default
$2.00

Shown in table
$2.00 (2026 real AUD)

Fuel cost / GJ
Heat rate GJ/MWh

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