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The Guardian - AU
The Guardian - AU
National
Peter Hannam

Future uncertain for key Tasmania to mainland power transmission link after $2bn cost blowout

View of the Bass Strait from Tasmania
The Marinus Link undersea electricity transmission line project that was to connect Victoria and Tasmania via the Bass Strait was originally priced at $3bn in 2021, but revised costs are now estimated at over $4bn. Photograph: Leisa Tyler/LightRocket/Getty Images

Tasmania is optimistic the Albanese government will lift funding for a key new transmission link to the mainland after projected costs blew out by at least $2bn.

The Marinus Link was originally priced at $3bn in 2021 for its two-stage construction of separate cables across the Bass Strait, each with 750 megawatt capacity.

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