Origin Energy Warns of Tougher Green Transition Path

Origin Energy’s chief executive, Frank Calabria, has cautioned that Australia’s shift to renewable power is proving slower and more expensive than policy targets had envisaged. The challenge, he explained, lies in the enormous infrastructure build-out required, particularly new transmission networks, which is both delaying timelines and inflating costs. Against this backdrop, the company is considering extending the life of its Eraring coal-fired power station beyond its planned 2027 closure, framing the move as a safeguard against energy shortfalls and price volatility.

The warning comes despite strong financial results for fiscal 2025, with underlying profit rising 26 per cent to A$1.49 billion, driven largely by returns from liquefied natural gas operations. Calabria, joined by Chief Financial Officer Tony Lucas, stressed that balancing emissions reduction goals with energy affordability remains a core strategic tension. Keeping Eraring operational for longer, they argued, could be “value accretive” in helping to manage that balance during the transition period.

Origin remains committed to its ambition of adding 4–5 gigawatts of renewable and storage capacity by 2030, with 1.7 GW already advanced through battery projects. The company is also reaffirming its net-zero by 2050 target, even as it revisits the sequencing and financing of its decarbonisation plans. The slower pace of renewable deployment is forcing leadership to weigh near-term energy security against the urgency of cutting emissions, a dilemma familiar to many utilities navigating similar shifts.

For senior executives, the message is as much about strategic agility as it is about energy policy. Transparent communication with stakeholders over revised timelines and capital requirements will be vital, as will investment in technologies and infrastructure that can smooth the transition without eroding financial performance. The potential extension of conventional assets like Eraring underscores the importance of contingency planning, ensuring that operational resilience remains intact while the renewable portfolio scales up.

By publicly confronting the realities of cost and complexity, Origin’s leadership is signalling a pragmatic approach to a once-in-a-generation transformation; one that demands flexibility, fiscal discipline, and the readiness to adjust course as the challenges of Australia’s energy future unfold.