Gayndah Wind Farm

Wind · Mainstream Renewable Power Australia Pty Ltd · Wind Turbine - Onshore

Dispatch stats Financials
AEMO: removed Wind - Wind NEM data · 30 days
560 MW
Registered nameplate capacity
Est. SRMC
$0.00/MWh
Key information
Capacity
560 MW

AEMO status removed
Project status — (AI)

Coordinates —

DUID —
Owner Mainstream Renewable Power Australia Pty Ltd
Commissioned —
Expected closure —
Closure date —
Technology Wind Turbine - Onshore
Fuel Wind - Wind
Turbine OEM —
Turbine model —
Stats window
16 May 2026 23:50 → 15 Jun 2026 23:50 AEST

Dispatch & revenue

16 May 2026 23:50 → 15 Jun 2026 23:50 AEST

No DUID specified. Open this page from the stats list or a generator profile.

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
Wind (onshore)
Capacity
560 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$0.00/MWh
Capex total (greenfield)
$1,994.73M

Shown in table
$1,994.73M (2026 real AUD)

Reported / source value
$1,891.00M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
AEMO-commissioned Aurecon benchmark total installed cost for a representative onshore wind project.

Reference
2024 Energy Technology Cost and Parameters Review (medium confidence)
Source recorded 07 Jun 2026
Capex refurbishment
—
Capex / MW derived
$3,562,010

Shown in table
$3.56M (2026 real AUD)

Reported / source value
$3.38M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Derived per-MW capex from benchmark total and site capacity.

Reference
2024 Energy Technology Cost and Parameters Review (medium confidence)
Source recorded 07 Jun 2026
Fixed OPEX (annual)
$16.54M

Shown in table
$16.54M (2026 real AUD)

Reported / source value
$15.68M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Derived annual fixed O&M using site capacity.

Reference
2024 Energy Technology Cost and Parameters Review (high confidence)
Source recorded 07 Jun 2026
Fixed OPEX / MW-yr
$29,536

Shown in table
$29.5k (2026 real AUD)

Reported / source value
$28.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Benchmark fixed O&M for onshore wind.

Reference
2024 Energy Technology Cost and Parameters Review (high confidence)
Source recorded 07 Jun 2026
Variable OPEX / MWh
$0.00

Shown in table
$0.00 (2026 real AUD)

Reported / source value
$0.00 (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
AEMO/Aurecon notes variable O&M for onshore wind is included in fixed O&M.

Reference
2024 Energy Technology Cost and Parameters Review (high confidence)
Source recorded 07 Jun 2026
Fuel cost / GJ
—
Heat rate GJ/MWh
—

Confidence: medium · Status: ai estimated · Capex basis: estimated · AI checked 07 Jun 2026

Notes
No project-specific greenfield investment cost for Gayndah Wind Farm was found in official owner, government, or finance announcements during search. Used AEMO/Aurecon onshore wind benchmark capex and O&M as fallback. Capacity used for per-MW calculation: 560 MW. O&M benchmark annual total recalculated as 28,000 AUD/MW-year × 560 MW = 15,680,000 AUD.

Sources