12 Jun 2026 20:35 → 13 Jun 2026 20:35 AEST
| Capex total (greenfield) |
—
|
|---|---|
| Capex refurbishment |
—
|
| Capex / MW |
$1,160,338
Shown in table Reported / source value |
| Fixed OPEX (annual) |
—
|
| Fixed OPEX / MW-yr default |
$18,000
Shown in table |
| Variable OPEX / MWh default |
$0.20
Shown in table |
| 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.