Glennis Creek Pumped Hydro Project

Hydro · Water NSW · Storage - Pumped hydro

Development AEMO: Publicly Announced Hydro - Water NEM data · 304h
Registered nameplate capacity — refresh AI for MW/MWh
Est. SRMC
$1.27/MWh
Key information

Capacity not yet researched — use Refresh equipment & project status (AI).

AEMO status Publicly Announced
Project status Development (AI)

Coordinates

DUID
Owner Water NSW
Commissioned
Expected closure
Closure date
Technology Storage - Pumped hydro
Fuel Hydro - Water
Turbine OEM
Turbine type / model
Stats window
01 Jun 2026 00:00 → 13 Jun 2026 15:40 AEST

Dispatch & revenue

01 Jun 2026 00:00 → 13 Jun 2026 15:40 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
Pumped hydro
Capacity
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.27/MWh
Capex total (greenfield)
Capex refurbishment
Capex / MWh storage default
$200,000

Shown in table
$200.0k (2026 real AUD)

Fixed OPEX (annual)
Fixed OPEX / MW-yr
$47,468

Shown in table
$47.5k (2026 real AUD)

Reported / source value
$45.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
No plant-specific O&M benchmark was found in the searched sources, so fallback default used.

Variable OPEX / MWh
$1.27

Shown in table
$1.27 (2026 real AUD)

Reported / source value
$1.20 (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
No plant-specific variable O&M benchmark was found in the searched sources, so fallback default used.

Fuel cost / GJ
Heat rate GJ/MWh

Confidence: low · Status: ai estimated · Capex basis: unknown · AI checked 08 Jun 2026

Notes
No project-specific greenfield capex announcement was found in official owner/government sources. Available sources indicate the Glennies Creek project is an early-development pumped hydro scheme at Glennies Creek Dam in NSW, initially progressed by Upper Hunter Hydro under WaterNSW and later acquired by AGL in May 2025. Capacity is reported as 623 MW / 6,200 MWh on current designs. Internal fallback capex was not used as reported capex because no verified plant-specific total project investment was located. Pumped hydro has no fuel cost or heat rate; emissions operational intensity assumed zero.

Sources