Australia’s grid opportunity: five unlocks for T&D execution

McKinsey has published an analysis recommending five structural opportunities for Australia’s transmission and distribution (T&D) sector to accelerate delivery of the energy transition.

• Main announcement / action: McKinsey recommends five priority actions — turning productivity into execution capacity, building a stronger major-project delivery engine, scaling AI into day-to-day grid operations, resetting operating models, and pursuing growth with a clear differentiating proposition — citing quantified needs such as 6,000 km of new transmission by 2050 (with >5,000 km required in the next decade) and AEMO’s projection that electricity consumption could nearly double by 2050. It highlights that at least 10 of 17 AEMO “committed/actionable” priority transmission projects are 1–4 years behind schedule.
• Background and supporting details: The report calls out specific operational and programmatic fixes: productivity redesign of frontline work, tighter stage gates and integrated cost/schedule controls, and targeted AI deployments. It also cites data points such as data-center electricity demand rising from ~4 TWh (2025) to 12–15 TWh by 2030, examples of monetary impacts (a European TSO facing >€1 million/day delay risk; Xcel Energy reporting >$200 million customer-affordability benefits over ten years; UK Power Networks reporting £72.5 million in customer savings), and recommends converting pilots into sustained operating capabilities. No new regulatory or project commitments are announced by government agencies; this is an advisory/analytical article by McKinsey.