05/06/2026
Another large-scale battery under development in Toowoomba Region: the Oakey-Biddeston Solar and BESS (Battery Energy Storage System - i.e. big battery)
A major renewable energy project is moving forward near Oakey, and it’s a another win for our local grid and the climate.
The project includes a 59MW solar farm paired with a massive 200MWh battery.
Large-scale batteries like this help prevent blackouts and stabilize the local network by providing "firming" services—essentially acting as a giant shock absorber for the electricity grid.
This project will help replace aging fossil fuel baseload with reliable, renewable power.
What’s the status?
The project has been moving through the planning and engagement phases, with construction activities expected to ramp up through 2026.
It’s part of Toowoomba's growing "Renewable Energy Zone" that is proving we can lead the transition to a cleaner future while supporting local infrastructure.
Projects like these are the building blocks of a reliable, zero-emissions grid. By storing cheap solar power for the evening peak, we're building a smarter energy system for everyone.
What do you think about more battery storage in the Toowoomba region?
Learn more about the Oakey solar and battery project at https://healmenergy.com.au