04/06/2026
CS Energy is pleased to announce that Monadelphous has been awarded the contract to deliver the Balance of Plant works for the Brigalow Peaking Power Plant.
This includes the main construction works for the plant, including civil and mechanical works, piping, and installation of the gas turbines.
Located adjacent to our Kogan Creek Power Station near Chinchilla in the Western Downs, the 400 MW gas-fired peaker will strengthen Queensland’s energy system when it needs it most by:
✅ Providing fast-start capability, reaching full output within five minutes
✅ Providing enough power for more than 150,000 homes during peak demand
✅ Supporting reliability as intermittent renewables continue to grow
Developed by CS Energy in partnership with APA Group, the Brigalow Peaking Power Plant will play an important role in delivering reliable, dispatchable energy, complementing short-duration batteries and intermittent renewable energy generation.
Monadelphous is an experienced contractor, with deep capability in delivering complex energy infrastructure across Australia.
This project is part of the Queensland Government’s Energy Roadmap, supporting domestic energy security and ensuring Queenslanders have access to affordable, reliable, sustainable power now and into the future.
For more information, go to https://www.csenergy.com.au/what-we-do/firming-and-storage/brigalow-peaking-power-plant