Dunmore BESS

BESS · Samsung C&T · Storage - Battery

Dispatch stats Financials
Development AEMO: Publicly Announced Other - Other NEM data · 24 hours
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Registered nameplate capacity — refresh AI for MW/MWh
Est. SRMC
$1.58/MWh
Key information

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

AEMO status Publicly Announced
Project status Development (AI)

Coordinates —

DUID —
Owner Samsung C&T
Commissioned —
Expected closure —
Closure date —
Technology Storage - Battery
Fuel Other - Other
Battery OEM —
Battery platform / chemistry —
Inverter OEM —
Inverter / PCS model —
Stats window
13 Jun 2026 00:00 → 13 Jun 2026 23:59 AEST

Dispatch & revenue

13 Jun 2026 00:00 → 13 Jun 2026 23:59 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
Battery (BESS)
Capacity
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Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.58/MWh
Capex total (greenfield)
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How this was derived
No official owner/developer/government source found with a plant-specific construction or investment cost for the Dunmore BESS or the wider Dunmore hybrid project.
Capex refurbishment
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Capex / MWh storage
$369,198

Shown in table
$369.2k (2026 real AUD)

Reported / source value
$350.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Fixed OPEX (annual)
$3.96M

Shown in table
$3.96M (2026 real AUD)

Reported / source value
$3.75M (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).
Fixed OPEX / MW-yr
$26,371

Shown in table
$26.4k (2026 real AUD)

Reported / source value
$25.0k (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Used the provided fallback assumption because the searches did not yield a project-specific O&M figure.
Variable OPEX / MWh
$1.58

Shown in table
$1.58 (2026 real AUD)

Reported / source value
$1.50 (2024 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Used the provided fallback assumption because the searches did not yield a project-specific variable O&M figure.
Fuel cost / GJ
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Heat rate GJ/MWh
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Confidence: medium · Status: ai estimated · Capex basis: default · AI checked 07 Jun 2026

Notes
No plant-specific greenfield capex figure was found in official owner/developer or government sources. Samsung C&T and Octopus Australia sources confirm the Dunmore project is a 300 MW solar + 150 MW/300 MWh BESS hybrid in Queensland, but they do not disclose total project construction cost. Fallback operating assumptions use the provided internal defaults for battery storage.

Sources