Stoney Creek 125MW/1GWh BESS

Project Overview

A 125MW/1,000MWh, 8-hour standalone battery energy storage project located near Narrabri, New South Wales. The project was originally developed by Enervest and was fully acquired by Energy Vault in August 2025. It has secured a 14-year Long-Term Energy Service Agreement (LTESA) through AEMO Services and is designed to provide long-duration grid flexibility, renewable energy balancing and system reliability. The project will use Energy Vault’s B-VAULT™ battery storage architecture and VaultOS™ energy management system. Source: https://www.energyvault.com/projects/stoney-creek-bess

A 125MW/1,000MWh, 8-hour standalone battery energy storage project located near Narrabri, New South Wales. The project was originally developed by Enervest and was fully acquired by Energy Vault in August 2025. It has secured a 14-year Long-Term Energy Service Agreement (LTESA) through AEMO Services and is designed to provide long-duration grid flexibility,...