Proposed Dalby data centre to harvest rainwater from roof

Read the original at ABC News (AU) ↗
Cite

Nakamura, G. (2026, October 16). Proposed Dalby data centre to harvest rainwater from roof. ABC News (AU). https://www.abc.net.au/news/2026-10-16/data-centre-water-usage-commitment-dalby-qld/107271160

Dated from the outlet's own feed. Check the original for its byline.

ABC News (AU) · collected 2026-10-16 · by Grace Nakamura

Quick Summary

A proposed $32 billion data center in Dalby, Queensland, by Singapore-based developer Zerra DC claims it will operate entirely on harvested rainwater and air cooling, avoiding reliance on town water or bores. Each of the four planned data centers would use 21,000 liters of water daily, equivalent to a small shopping center's usage. Developer Matt Ward asserts that even during severe droughts like in 2019, sufficient rainwater can be collected for operation due to extensive roof space and innovative water management systems. The company plans to lease the first data center to AI firm Anthropic starting from 2027, with the client responsible for power supply costs akin to a landlord-tenant arrangement.
Written locally by qwen2.5:14b on 2026-10-16, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

The proposed Western Downs Digital Park in Dalby, Queensland, aims to become Australia's largest data centre and would use rainwater harvested from its roofs for water supply. The project’s developer, Zerra DC, claims it can operate even during severe droughts due to the significant roof space available—around 35,000 square metres per building—that allows efficient rainwater collection. Each of the four planned data centres would require about 21,000 litres of water daily, equivalent to a small shopping centre's usage.

The company's chief data centre officer, Matt Ward, says the facility will be entirely air-cooled and won't rely on groundwater or municipal supplies. Additionally, Zerra DC plans to act as the landlord for its artificial intelligence customers like Anthropic—a tenant that has already leased space starting in 2027—and Anthropic would bear the cost of supplying power back into the grid.

While the development application is still in early stages and public consultation ongoing, the project's estimated cost stands at $32 billion, marking a significant investment in regional Queensland’s economy.

Written for “Dalby Data Centre Rainwater Harvesting Proposal” on 2026-10-17, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Dalby Data Centre Rainwater Harvesting Proposal
Technology · 1 article(s) covering the same event.

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Signals How these are calculated →

Claims extracted
15
sentences that state something as happening or true
Uncertain
7%
1 of 15 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
71/100
ABC News (AU)'s corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Technology
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-16 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

ABC News (AU) · 3227 article(s) · 7 correction(s) detected
Running correction rate · 7 correction(s)

Who wrote this

Grace Nakamura
5 article(s) here · 1 carrying a prediction
🔮 In short: The proposed Western Downs Digital Park says it will air-cool operations and not draw from bores or town water.
🔮 Some residents are petitioning against the plan, while others would like to meet and learn more.
🔮 The Queensland government will take the planning and assessment of data centre applications away from local councils under a system set to be rolled out in coming weeks.
🔮 The panellists identified a "significant risk" that the specific details from the 117 previous recommendations may have been "inadvertently overlooked" when being broadly summarised in Darling Downs Health' Master Action Plan.
🔮 The trial, before Justice Philip McCarthy KC, will continue tomorrow.
Also by Grace Nakamura
Nothing else under this byline is closely related to this article, so these are simply their most recent.

Topics

Anthropic Australia Dalby Queensland Zerra DC

Subjects

Zerra DC ORG · 4× Anthropic ORG · 3× Ward PERSON · 3× Dalby GPE · 2× Queensland GPE · 2× Australia GPE · 1× Climate Energy Finance ORG · 1× Matt Ward PERSON · 1× Singapore GPE · 1× Tim Buckley PERSON · 1×

Narrative

The company's chief data centre officer Matt Ward said modelling showed that even in 2019, when Dalby received less than 200 millimetres of rain, it would catch enough rainwater to operate. Mr Ward said the buildings housing the data centres were "large sheds" with "35,000-odd square metres of roof space" and the facility would be entirely air-cooled and would not draw from bores or town water. 'Landlord' role on power Mr Ward said supplying new power to the grid would be the responsibility of its artificial intelligence customers such as Anthropic, which the company has signed an agreement with. He said Zerra DC would act like the "landlord of any commercial building", where the tenant, Anthropic, would be responsible for paying for power supply. It comes as the federal government works to establish a framework that would require data centres to bring as much power into the electricity grid as they take.
framing: assertive · carried by 1 article(s) · first seen 2026-10-16
🔮 In short: The proposed Western Downs Digital Park says it will air-cool operations and not draw from bores or town water.
2026-10-16 · ABC News (AU)
Proposed Dalby data centre to harvest rainwater from roof · assertive framing

Claims (15 extracted, 1 hedged)

In short: The proposed Western Downs Digital Park says it will air-cool operations and not draw from bores or town water. asserted
it → propose → bores
Its developer says artificial intelligence customers would be responsible for paying for the power supply. asserted
customers → say → supply
The development application remains in its early stages and public consultation is ongoing. asserted
consultation → remain → stages
The international developer that has proposed Australia's largest data centre says it would be able to operate during even the worst droughts. asserted
it → propose → droughts
The proposed $32 billion Western Downs Digital Park in regional Queensland would consist of four data centres, the first of which has been leased by Anthropic for use as early as 2027. asserted
first → propose → 2027
Planning documents by Singapore-based developer Zerra DC said each of the four buildings planned for the Western Downs Digital Park would require 21,000 litres of water a day, equivalent to the water usage of a small shopping centre. asserted
each → base → centre
The company's chief data centre officer Matt Ward said modelling showed that even in 2019, when Dalby received less than 200 millimetres of rain, it would catch enough rainwater to operate. Mr Ward said the buildings housing the data centres were "large sheds" with "35,000-odd square metres of roof space" and the facility would be entirely air-cooled and would not draw from bores or town water. 'Landlord' role on power Mr Ward said supplying new power to the grid would be the responsibility of its artificial intelligence customers such as Anthropic, which the company has signed an agreement with. He said Zerra DC would act like the "landlord of any commercial building", where the tenant, Anthropic, would be responsible for paying for power supply. It comes as the federal government works to establish a framework that would require data centres to bring as much power into the electricity grid as they take. asserted
they → say → grid
But who pays for that power production was a dilemma, according to Climate Energy Finance director Tim Buckley. uncertain
pays → pay → Buckley
He said both sides needed to be "collectively held to account" to commit to new renewable energy generation. "If they aren't held to account in substance over the life of the project, we will inevitably see higher power prices for everyone across Queensland as a result," Mr Buckley said. asserted
Buckley → say → result
Some in the Western Downs have questioned how the region would benefit from the multi-billion-dollar investment. asserted
region → question → investment
Zerra DC began community consultation sessions during the day last week, but recently announced the "drop-in" sessions would run in the afternoons from midday to 8pm. asserted
sessions → begin → pm
Dalby resident Robyn Sheehan said she took part in a session because she felt tired of big industries making "empty promises" in the area. asserted
industries → say → area
"It's just downgrading our farming land, ruining the lifestyle of many people out there,"Ms Sheehan said. asserted
Sheehan → downgrade → people
Zerra DC has committed to 1,500 jobs per year during construction and 1,400 ongoing operational jobs at full capacity, which would transform the local economy. asserted
which → commit → economy
"To keep this thing running, we'll need a team of skilled people across mechanical, electrical, security, engineering at a 24-7 basis," Mr Ward said. asserted
Ward → keep → basis
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