When the gas turbine was commissioned in June 1995, it was Queensland's first independent gas-powered generator, built by Energy Equity Corporation as the electricity market was opening to private players. The timing was deliberate. Australia was unbundling its old state power monopolies, and a 38-megawatt turbine on the western plains was a small but real declaration that generation no longer had to mean a giant coal station near the coast. The plant had originally been planned for Blackall, further south, before settling at Barcaldine. Four years later, in 1999, a 15-megawatt steam turbine was added to capture the waste heat from the gas turbine and squeeze more power from the same fuel, turning the plant into a more efficient combined-cycle station of around 55 megawatts.

A gas power station is only as good as its gas, and feeding one in the middle of Queensland took serious engineering. The first stage of the Cheepie-to-Barcaldine Gas Pipeline, completed in 1995, ran north to connect the Gilmore gas field in the Adavale Basin to the new station. For years that field kept the turbines spinning. Then the gas began to run out. Rather than abandon the plant, operators extended the pipeline further south in 2003, tying it into the South West Queensland Pipeline at Cheepie and opening the station to a much larger gas network. It is a quietly remarkable piece of infrastructure: a power station kept alive by reaching ever deeper into the continent for its fuel.

The station's ownership reads like a map of Queensland's shifting energy landscape. Energy Equity built it. Enertrade acquired the plant and its pipeline in June 2003. When Enertrade was dissolved in May 2007, both passed to Ergon Energy, the government-owned utility that keeps the lights on across regional and remote Queensland. Known in official databases as the Len Wishaw power station, after a figure in its early development, it has quietly served the western grid for three decades, the kind of unglamorous machinery that a town only notices when it stops. Plans have called for the steam turbine to be taken offline, a sign that even a relatively young plant eventually meets the march of the energy transition.

There is an irony in where this plant sits. Barcaldine is no ordinary outback town. In 1891 it was the staging ground of the Great Shearers' Strike, when thousands of striking workers camped and marched in one of the most significant labour confrontations in Australian history. The following year, the manifesto of the Queensland Labour Party was read beneath the spreading branches of the Tree of Knowledge, an event remembered as the birth of the Australian Labour movement. More than a century later, the town that fought over the rights of the workers who powered the nation's wool industry generates the electricity that powers the modern outback. The shearers' shed and the turbine hall are very different kinds of workplace, but they belong to the same long story about who keeps a remote country running.