Quantum DC pauses Tungkillo data centre as Greens move in Parliament
InDaily reports Quantum DC will not lodge a Tungkillo data centre application this year, as the Greens moved in SA Parliament and a briefing was shut down.

- Source Briefing
- Read original source · InDaily
Quantum DC will not lodge a development application for its proposed Tungkillo data centre this year, InDaily reported on 11 November, as the Greens took the fight against the project into South Australia’s Parliament.
Why it matters
InDaily reported that SA Greens leader Robert Simms moved a motion in Parliament calling on the government to oppose the project, a proposed 1200-megawatt hyperscale data centre and energy precinct in the Adelaide Hills. He also called for a statewide moratorium on new data centres, citing water use of 150 to 250 million litres during construction.
The news that moved today. Free email. Every weekday morning.
The move follows a community briefing that InDaily said was reportedly shut down by a bomb threat last month. Earlier, we covered the political fight over the project.
On Thursday, Quantum DC chief executive Alby Tomassi said the Melbourne-based company had “misread the strength of feeling” about the proposal and apologised, InDaily said. The company plans what it called a more comprehensive engagement programme. InDaily said the pause came after strong local opposition to the Tungkillo proposal, and its report was published on 11 November and updated on 12 November.
The numbers
An online petition launched on 26 October had 13,510 signatures at the time of InDaily’s report.
Quantum DC says the facility would use about 20 megalitres of water a year and meet 80 per cent of its electricity needs from wind and solar, connecting to existing ElectraNet lines, according to the same report.
Tomassi listed the concerns the company has heard. They cover water use, electricity and energy infrastructure, farmland and the River Murray International Dark Sky Reserve, plus lighting, noise and traffic. Others are bushfire risk, ecology, Aboriginal cultural heritage and whether the region would benefit.
What’s next
InDaily reported that Energy Minister Tom Koutsantonis said Quantum DC made no serious attempt to contact the government, and that the government is working on legislation to regulate data centres.
Liberal MP Nicola Centofanti said residents had raised legitimate questions, and she called for data centres to be included in the terms of reference for the state’s Royal Commission into AI, InDaily said.
Tomassi said the company would not lodge a development application this year. InDaily’s report did not set a date for the engagement programme or for any future lodgement.
This story is based on reporting by InDaily. The Australian Developer has not independently verified the company’s figures.
Quick answers
Why did Quantum DC pause the Tungkillo data centre in Adelaide?
InDaily reports Quantum DC will not lodge a Tungkillo data centre application this year, as the Greens moved in SA Parliament and a briefing was shut down.
What are the key numbers in this story?
proposed capacity: 1200MW; petition signatures: 13,510.
Where does this information come from?
This story cites InDaily. Every source is linked on the page.
Sources
Also reported by
Filed by the AusDev Adelaide Desk. How we report.