Citing the challenge in getting the cable it needs for an ambitious project—the Australia-Asia Power Link (AAPowerLink)—the developer, Australia’s SunCable, announced plans to build its own manufacturing plant to supply cable for the solar farm, likely in Tasmania.

Per multiple news reports, SunCable has been in the news due to a split between billionaires Mike Cannon-Brookes and Andrew Forrest, both principals of what was called “the world’s most ambitious solar energy generation project.” The two differed over direction, and once the leadership dust settled, SunCable was bought out by a consortium led by Grok Ventures, which is owned by Cannon-Brookes. Now, the focus once again is on the AA PowerLink project that would generate solar from Australia’s Northern Territory to deliver to Darwin, and then on to Singapore.

Per the SunCable website, the project will require a lot of cable as the proposed 20 GW solar farm will need an 800-km overhead transmission line to Darwin and a 4,300 km HV cable link to Singapore and converter sites. However, all advanced HVDC subsea cable facilities are now located in the Northern Hemisphere, and to place and receive an order could take five to eight years.

SunCable wants to have its own HV cable manufacturing plant, located in Tasmania. “The Tasmania option, on paper, offers the ability to produce cables in six years’ time.” Construction of the plant would be 2025, “with the first cable produced in 2029,” with the AAPowerLink project an anchor customer.

Of note, SunCable is not entering the wire and cable industry on its own. It reported that it “is in discussions with global cable manufacturers to jointly develop, construct and operate an advanced high voltage (HV) cable manufacturing facility.” The potential site, at Bell Bay, was chosen due to its size and proximity to one of the country’s few natural deep-water ports, rail infrastructure and renewable energy infrastructure. A plant there “will help solve global supply constraints of HVDC subsea cable.”