03 Jun 2026 22:15 → 04 Jun 2026 22:15 AEST
| Capex total (greenfield) |
—
|
|---|---|
| Capex refurbishment |
—
|
| Capex / MWh storage |
$369,198
Shown in table Reported / source value |
| Fixed OPEX (annual) |
—
|
| Fixed OPEX / MW-yr |
$26,371
Shown in table Reported / source value |
| Variable OPEX / MWh |
$1.58
Shown in table Reported / source value |
| Fuel cost / GJ |
—
|
| Heat rate GJ/MWh |
—
|
Confidence: medium · Status: ai estimated · Capex basis: default · AI checked 04 Jun 2026
Notes
No plant-specific greenfield capex announcement was found in ACCIONA or government sources for Karara BESS. The project is a proposed 400MW / 800MWh battery in the MacIntyre Wind Precinct, with construction stated as proposed to commence in mid-2027 on ACCIONA’s community pages; another ACCIONA project page says mid-late 2026. Because no reported total project cost was located, capex was left null rather than imputing AEMO benchmark capex. O&M and asset-life values use fallback assumptions appropriate for battery storage.