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Energy Vault Secures New South Wales State Development Approval for 125 MW / 1 GWh Stoney Creek BESS, Clearing the Path for Construction Start

$NRGVPress releaseSep 29, 2026, 10:35 AM ETRead the release

Energy Vault received New South Wales State Significant Development Approval (SSD-75680468) for its 125 MW / 1 GWh Stoney Creek BESS in Narrabri, Australia. Site works are expected to begin in Q4 2026 with commercial operations in H1 2028; a 14-year LTESA plus merchant revenues are expected to support roughly US$25-30 million in annual recurring revenue.

Key figures

Cod
H1 2028
Capacity mw
125
Storage gwh
1
Duration hours
8
Ltesa term years
14
Site works start
Q4 2026
Expected annual revenue usd
$25-30 million

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