# Monadelphous wins A$380M contract for Brigalow Peaker plant

CS Energy selected Monadelphous Group for an A$380 million ($267.6 million) balance-of-plant contract for the 400MW Brigalow Peaking Power Plant near Chinchilla, Queensland, Australia. The contract covers civil and mechanical construction, piping, and gas turbine installation.

- Type: Contract
- Announced: 2026-06-08
- Where: near Chinchilla, Queensland, Australia
- Value: $267.6M (380.0M AUD)
- Jobs: 300
- Status: announced
- Capacity: 400 MW
- Products: gas-fired peaking power plant, gas turbines
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Monadelphous Group](https://endata.com/companies/6564.md)
- [CS Energy](https://endata.com/companies/58997.md) (customer)

## Sources

- [power-technology.com](https://www.power-technology.com/news/monadelphous-wins-268m-brigalow-peaker-contract/), 2026-06-08: "We are delighted to be working with Monadelphous, an experienced contractor in the Australian market with deep capability in energy and mining."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.