Why Australia's energy transition depends on modern digital foundations

Australia's energy transition tends to conjure images of solar farms, wind turbines and major transmission projects. Less visible, but equally important, is the technology infrastructure enabling it all.

As utilities manage the shift to renewables, distributed energy resources and a more connected grid, they are also grappling with rising cyber threats, growing regulatory obligations and ageing technology environments. Kyndryl's 2025 Energy & Utilities Readiness Report reveals that only around one in three leaders feel prepared when it comes to external risks. That gap deserves more attention than it typically gets.

Meeting these challenges requires more than technology investment alone. As utilities modernise their infrastructure and adopt new digital capabilities like cloud, AI, digital twins and smart grids, they also need operating models that can embed those technologies across the business and support them at scale.

Utilities that modernise their operating model alongside their technology foundation will be best placed to improve resilience, meet regulatory obligations, optimise investments and accelerate the transition to a digital energy future.

IT and OT integration is now a business imperative

The line between information technology (IT) and operational technology (OT) is rapidly blurring nowadays. Smart meters, connected assets and distributed energy resources are increasing connectivity across energy networks. Utilities are integrating operational systems with enterprise platforms to improve visibility, asset performance and responsiveness to changing supply and demand.

This convergence is exposing the limitations of legacy infrastructure. According to Kyndryl's report, 61% of sector leaders say foundational technology issues are holding back innovation, while 15% of mission-critical infrastructure is already at end-of-service. Modernising both IT and OT environments has become a prerequisite for innovation, rather than a long-term aspiration.

For many organisations, the first step is to establish a clear view of technology debt and operational risk across both IT and OT environments, then prioritise modernisation based on business criticality and resilience needs. 

Data governance is becoming essential to managing a decentralised grid

The energy grid was designed for one-way power flows. Today, distributed energy resources have created a far more dynamic operating environment. Managing this complexity requires utilities to make faster, more informed decisions based on data drawn from across the organisation.

This is why data governance is emerging as a strategic priority. Utilities need trusted, well-governed data to support operations, asset performance and customer outcomes. Technologies such as AI-powered grid operations, digital twins and real-time sensor networks are helping organisations shift from reactive to predictive decision-making, but their effectiveness depends entirely on the quality and availability of underlying data.

Kyndryl's report found that almost half of sector leaders are revisiting their data governance policies, reflecting a growing recognition that data is now critical infrastructure. Organisations that can unify data across previously siloed environments will be better positioned to improve resilience, optimise investment decisions and unlock the value of emerging AI capabilities.

To support this, utilities should define enterprise-wide data ownership, quality standards and access controls, and use data maturity assessments to identify gaps that could limit analytics, automation and AI initiatives.

Regulation is accelerating the change to hybrid, secure-by-design architectures

Australia's regulatory landscape has a major effect on technology decisions in the energy sector. Requirements under the Security of Critical Infrastructure (SOCI) Act and associated Critical Infrastructure Risk Management Program (CIRMP) obligations have elevated cyber resilience and operational risk management to board-level priorities.

Growing concerns around data sovereignty, supply chain risk and geopolitical uncertainty are forcing organisations to reconsider where critical data resides and how it is protected. In fact, more than three quarters (79%) of sector leaders are increasingly concerned about the risks associated with storing and managing data in global cloud environments, with 88% of them reporting a significant cyber outage in the past year.

These pressures are accelerating the adoption of hybrid, secure-by-design architectures that balance innovation with control. Rather than pursuing cloud-first strategies at all costs, utilities are embracing cloud right strategies, placing workloads according to risk, compliance and operational requirements. 68% of energy and utilities leaders have already changed their cloud strategies in response to geopolitical pressures and data sovereignty regulations.

Regular scenario testing, cyber resilience exercises and regular architecture reviews can also help organisations align critical systems with changing regulatory obligations while strengthening operational preparedness.

Building the digital foundations for energy's future

The energy transition may be powered by renewables, but it will be enabled by technology.

Utilities need to treat digital foundations with the same urgency as physical assets. Modern technology platforms, trusted data and resilient architectures are no longer supporting capabilities - they are becoming core enablers of a reliable, secure and sustainable energy system.

As the grid becomes more decentralised, connected and intelligent, digital readiness may prove to be one of the sector's most important enablers of long term resilience and success.