Mount Emerald (MEWF1)

Wind · Ratch Australia · Wind Turbine - Onshore

Operational AEMO: In Service QLD1 Wind - Wind NEM data · 7 days
181 MW
Registered nameplate capacity
7 days revenue
$945.9k
Capacity factor
45.3%
Revenue / MWh
$68.81
Est. SRMC
$0.50/MWh

Energy flow

Dispatch target (cleared) vs availability — 5‑minute intervals. QLD1 regional price (RRP) on right axis.

Key information
Capacity
181 MW

AEMO status In Service
Project status Operational (AI)

Mt Emerald Wind Farm website: began generating power in late 2018; RATCH-Australia project page (mtemeraldwindfarm.com.au / ratchaustralia.com).

Region QLD1
Coordinates -17.17040, 145.38140 (AI)

The Wind Power lists Mount Emerald wind farm coordinates as 17°10'13.4"S 145°22'53.2"E (thewindpower.net).

MLF 0.9649
DUID MEWF1
Owner Ratch Australia
Commissioned Oct 2018
Expected closure 2043
Closure date
Technology Wind Turbine - Onshore
Fuel Wind - Wind
Turbine OEM Vestas
Turbine model V126-3.45
Equipment confidence medium
Stats window
07 Jun 2026 00:50 → 14 Jun 2026 00:50 AEST

Dispatch & revenue

07 Jun 2026 00:50 → 14 Jun 2026 00:50 AEST

Energy revenue (× MLF)
$945.9k
FCAS revenue (× MLF)
$0
FCAS volume
MWh
Dispatched
13,746.9 MWh
Available
13,946.8 MWh
Curtailed
751.2 MWh
Curtailment
5.4%
of available
MLF used
0.9649
end of period

Revenue (× MLF)

Estimated $ per interval — energy (RRP) and FCAS (regional FCAS prices), both × MLF.

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).
  • Energy revenue (× MLF) — cleared MW × (5/60 h) × RRP × MLF.
  • FCAS revenue & volume — cleared FCAS MW from DISPATCHLOAD (raise/lower 6s, 60s, 5min, reg) × (5/60 h) × regional FCAS price × MLF. Volume is total FCAS enablement MWh across services.
  • 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 0.9527
2025-07-01 0.9649

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
181 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$0.50/MWh
Capex total (greenfield) default
$397.14M

Shown in table
$397.14M (2026 real AUD)

Capex refurbishment
Capex / MW default
$2,200,000

Shown in table
$2.20M (2026 real AUD)

Fixed OPEX (annual)
Fixed OPEX / MW-yr default
$55,000

Shown in table
$55.0k (2026 real AUD)

Variable OPEX / MWh default
$0.50

Shown in table
$0.50 (2026 real AUD)

Fuel cost / GJ
Heat rate GJ/MWh

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