Kurri Kurri Battery

BESS · CEP Energy · Storage - Battery

Development AEMO: Publicly Announced Other - Other NEM data · 24 hours
Registered nameplate capacity — refresh AI for MW/MWh
Est. SRMC
$1.87/MWh
Key information

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

AEMO status Publicly Announced
Project status Development (AI)

Coordinates

DUID
Owner CEP Energy
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 05:05 → 14 Jun 2026 05:05 AEST

Dispatch & revenue

13 Jun 2026 05:05 → 14 Jun 2026 05:05 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
Revenue (× MLF) (stats)
See dispatch stats link above
Est. SRMC
$1.87/MWh
Capex total (greenfield)
$2,985.07M

Shown in table
$2,985.07M (2026 real AUD)

Reported / source value
$2,400.00M (2021 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Reports CEP Energy's announced project cost for the Kurri Kurri battery in 2021.

Reference
Plans unveiled for world's biggest battery in the Hunter Valley - ABC News (medium confidence)
Source recorded 06 Jun 2026

Capex refurbishment
Capex / MWh storage

How this was derived
Indicative cost intensity derived assuming the originally announced four-hour configuration reported elsewhere in public commentary, but this is not directly confirmed by the source.

Reference
Plans unveiled for world's biggest battery in the Hunter Valley - ABC News (low confidence)
Source recorded 06 Jun 2026

Fixed OPEX (annual)
$6.22M

Shown in table
$6.22M (2026 real AUD)

Reported / source value
$5.00M (2021 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

Fixed OPEX / MW-yr
$31,095

Shown in table
$31.1k (2026 real AUD)

Reported / source value
$25.0k (2021 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Fallback default from the user prompt applied.

Variable OPEX / MWh
$1.87

Shown in table
$1.87 (2026 real AUD)

Reported / source value
$1.50 (2021 nominal)
Adjusted to 2026 real AUD using Australian CPI (All Groups).

How this was derived
Fallback default from the user prompt applied.

Fuel cost / GJ
Heat rate GJ/MWh

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

Notes
Project described by NSW Planning Portal as a 200 MW / 800 MWh battery energy storage facility. The capex figure is from a 2021 media report quoting CEP Energy's stated $2.4bn battery project cost for Kurri Kurri; this appears to refer to the original greenfield project announcement and matches the 1,200 MW concept widely reported in 2021, not the later 200 MW / 800 MWh planning application. Therefore capex may not precisely match the current site configuration and should be reviewed. No site-specific O&M disclosure found; internal defaults used for O&M. Battery storage has zero direct emissions and no heat rate or fuel cost.

Sources