CopperString 2032: Townsville Is Betting Big on a Power Line While Other Resource Cities Are Still Arguing About ItUpdated

The Queensland government has committed $5.8 billion to the CopperString 2032 project, a 1,500-kilometre high-voltage transmission line that would connect the North West Minerals Province to the national electricity grid via Townsville. If it runs on schedule, the first stage reaches Cloncurry by 2029, with full delivery three years later. That makes Townsville the anchor — the city through which billions of dollars in renewable energy and critical minerals export value must flow.

The timing matters. Global copper demand is forecast to double by 2035, driven by electric vehicle manufacturing and grid infrastructure in the United States, Germany and China. Queensland's north-west holds some of the world's largest untapped copper and cobalt deposits. Right now, those deposits are either sitting idle or running on expensive, diesel-powered off-grid generation. CopperString is the key that unlocks them — and Townsville is the lock.

How Townsville Compares to Resource Cities Elsewhere

Compare that to Antofagasta in northern Chile, which sits atop the Atacama copper belt. Chilean authorities have been debating transmission upgrades to that region since 2018, caught in a tangle of regulatory disputes between the state-owned Codelco and private grid operators. No shovel has hit the ground. Or look at Fort McMurray in Alberta, Canada, where energy transmission expansion tied to the oil sands has been in environmental review for six consecutive years. Townsville, by contrast, has a construction-ready project with federal co-investment confirmed and an Indigenous Land Use Agreement process underway with Traditional Owner groups across the corridor.

That doesn't mean the city is coasting. The Townsville Enterprise Limited office on Flinders Street has been quietly running industry briefings since late 2025, trying to map which local suppliers and contractors can absorb work from the project's first stages. The North Queensland Bulk Ports Corporation, which manages the Port of Townsville, is separately planning a berth upgrade to handle increased mineral export volumes — the two projects are not formally linked, but planners are treating them as a package.

At James Cook University's Douglas campus, researchers from the Centre for Tropical Environmental and Sustainability Science are tracking how the transmission corridor intersects with savanna woodland habitats between Townsville and Hughenden. That's not a peripheral concern. Environmental approvals under the Commonwealth's Environment Protection and Biodiversity Conservation Act remain one of the few remaining choke points for the project timeline.

Local Jobs Pipeline Is the Unanswered Question

The state government says CopperString will support up to 6,600 jobs during construction. What that number doesn't specify is how many of those roles land in Townsville versus being fly-in, fly-out positions based in Brisbane or offshore. That gap is where the city's experience with RAAF Base Townsville and Lavarack Barracks becomes instructive. Both defence facilities generate significant economic activity — the combined defence sector contribution to the Townsville economy is estimated at over $1 billion annually — but local businesses have spent years learning how to actually access procurement inside those institutions. The lesson from that experience, repeated by industry groups here, is that proximity to a major project is not the same as participation in it.

The Townsville Chamber of Commerce has been pushing for a formal local content framework tied to CopperString contracts, similar to arrangements used during the construction of the Snowy 2.0 project in New South Wales. Whether that gains traction with the project's lead proponent, Quinbrook Infrastructure Partners, before major contracts are awarded in late 2026 will largely determine whether the city's businesses get a genuine slice of the work.

For residents watching this from suburbs like Kirwan or Annandale, the most immediate signal will be housing. Townsville's rental vacancy rate was sitting at 0.9 percent in the March 2026 quarter, according to the Real Estate Institute of Queensland — already tight. A construction workforce surge without coordinated accommodation planning is the scenario local council planners are most anxious about, particularly given what the 2019 flood recovery period revealed about the city's infrastructure stress points. The Townsville City Council is expected to release a workforce housing strategy before the end of the third quarter. That document, more than any ministerial press release, will show whether the city has genuinely thought through what comes next.