Osborne (OSB-AG)

Other Generators · Osborne Cogeneration Pty Ltd · Turbine - CCGT

Closed AEMO: In Service - Announced Withdrawal (Permanent) SA1 Fossil - Natural Gas Pipeline NEM data · 24 hours
62 MW
Registered nameplate capacity
24 hours revenue
$883
Capacity factor
1.1%
Revenue / MWh
$53.58
Est. SRMC
$84.30/MWh

Energy flow

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

Key information
Capacity
62 MW

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

Region SA1
MLF 0.9995
DUID OSB-AG
Owner Osborne Cogeneration Pty Ltd
Commissioned
Expected closure 2025-07-02
Closure date 31 Dec 2027
Technology Turbine - CCGT
Fuel Fossil - Natural Gas Pipeline
Gas turbine OEM
CCGT configuration / turbine model
Steam turbine OEM
Steam turbine model
Stats window
03 Jun 2026 19:50 → 04 Jun 2026 19:50 AEST

Dispatch & revenue

03 Jun 2026 19:50 → 04 Jun 2026 19:50 AEST

Revenue (× MLF)
$883
Dispatched
16.5 MWh
Available
MWh
Curtailed
MWh
Curtailment
of available
MLF used
0.9995
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 0.9994
2025-07-01 0.9995

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
CCGT
Capacity
62 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$84.30/MWh
Capex total (greenfield) default
$111.60M

Shown in table
$111.60M (2026 real AUD)

Capex refurbishment
Capex / MW default
$1,800,000

Shown in table
$1.80M (2026 real AUD)

Fixed OPEX (annual)
Fixed OPEX / MW-yr default
$35,000

Shown in table
$35.0k (2026 real AUD)

Variable OPEX / MWh default
$1.80

Shown in table
$1.80 (2026 real AUD)

Fuel cost / GJ default
$11.00

Shown in table
$11.00 (2026 real AUD)

Heat rate GJ/MWh default
7.50

Shown in table
$7.50 (2026 real AUD)

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