Butlers Gorge

Hydro · Hydro-Electric Corporation · Hydro - Dam

Dispatch stats Financials
Operational AEMO: In Service Hydro - Water NEM data · 24 hours
2 MW
Registered nameplate capacity
Est. SRMC
$1.00/MWh
Key information
Capacity
2 MW

AEMO status In Service
Project status Operational (AI)

Coordinates —

DUID —
Owner Hydro-Electric Corporation
Commissioned —
Expected closure 2100
Closure date —
Technology Hydro - Dam
Fuel Hydro - Water
Turbine OEM —
Turbine type / model —
Stats window
12 Jun 2026 21:15 → 13 Jun 2026 21:15 AEST

Dispatch & revenue

12 Jun 2026 21:15 → 13 Jun 2026 21:15 AEST

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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
Hydro
Capacity
2 MW
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.00/MWh
Capex total (greenfield)
$9.28M

Shown in table
$9.28M (2026 real AUD)

Reported / source value
$8.80M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Capex refurbishment
—
Capex / MW derived
$4,219,409

Shown in table
$4.22M (2026 real AUD)

Reported / source value
$4.00M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Fixed OPEX (annual)
—
Fixed OPEX / MW-yr default
$40,000

Shown in table
$40.0k (2026 real AUD)
Variable OPEX / MWh default
$1.00

Shown in table
$1.00 (2026 real AUD)
Fuel cost / GJ
—
Heat rate GJ/MWh
—

Confidence: medium · Status: ai estimated · Capex basis: default · AI checked 06 Jun 2026

Notes
Hydro Tasmania current fact sheet gives Butlers Gorge commissioned in 1951 and 12.2 MW; the Derwent scheme page currently lists 12.7 MW, indicating a discrepancy in published capacity figures. No plant-specific greenfield construction/investment cost was found in official owner/government sources, so capex was left blank rather than using a benchmark. Hydro Tasmania’s 2023 Tarraleah redevelopment article notes the redevelopment would decommission Butlers Gorge as part of the broader scheme, but that is a separate project and not a Butlers Gorge refurbishment cost.

Sources