Hanworth Battery

BESS · Hanworth BESS Pty Ltd · Storage - Battery

Development AEMO: Publicly Announced Solar - Solar NEM data · 7 days
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Registered nameplate capacity — refresh AI for MW/MWh
Est. SRMC
$0.20/MWh
Key information

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

AEMO status Publicly Announced
Project status Development (AI)

Coordinates —

DUID —
Owner Hanworth BESS Pty Ltd
Commissioned —
Expected closure —
Closure date —
Technology Storage - Battery
Fuel Solar - Solar
Module OEM —
Module / inverter supplier —
Inverter OEM —
Inverter model —
Stats window
18 Sep 2026 05:25 → 25 Sep 2026 05:25 AEST

Dispatch & revenue

18 Sep 2026 05:25 → 25 Sep 2026 05:25 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
Solar (fixed)
Capacity
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Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$0.20/MWh
Capex total (greenfield)
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Capex refurbishment
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Capex / MW
$1,160,338

Shown in table
$1.16M (2026 real AUD)

Reported / source value
$1.10M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

Fixed OPEX (annual)
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Fixed OPEX / MW-yr default
$18,000

Shown in table
$18.0k (2026 real AUD)

Variable OPEX / MWh default
$0.20

Shown in table
$0.20 (2026 real AUD)

Fuel cost / GJ
—
Heat rate GJ/MWh
—

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

Notes
Public sources confirm Hanworth Battery is a proposed 1.2 GW / 4.8 GWh battery energy storage system in Bannaby, NSW, developed by Enervest and later acquired by Octopus Australia. No plant-specific greenfield total project cost was found in official owner, government, or project sources. The project is still in development, with construction not yet commenced. Asset life is estimated from the owner’s stated 20-25 year lifecycle.

Sources