Federal and state treasurers have endorsed reforms targeting regulatory streamlining and road user charging frameworks that could affect Australia's electric vehicle (EV) infrastructure, with data centre approvals and charging network deployment among the main components influenced by the new policy directions.

The treasury agreement, announced following the recent meeting of federal, state and territory treasurers, establishes streamlined approval pathways for new data centres as a priority. This has implications for the computing infrastructure that supports large-scale EV charging networks and grid management systems.

Federal Treasurer Jim Chalmers confirmed that treasurers reached a consensus on progressing reforms to modernise Australia's economy, including measures affecting the EV charging ecosystem.

The reforms coincide with a period of expansion in Australia's EV charging infrastructure, with the country having added 1,272 fast-charging sites as operators scale their networks to meet increasing demand.

Streamlined approvals are expected to facilitate the deployment of backend infrastructure necessary for charging network operations, payment processing and grid integration systems. The reforms acknowledge the interconnected nature of the digital and physical infrastructure required for contemporary EV charging networks.

Treasurers also confirmed continued work on road user charging mechanisms, developments with implications for EV adoption and infrastructure economics. The reforms recognise the increasing impact of EVs on traditional fuel excise revenue, with treasurers reviewing Commonwealth-led initiatives on road user charging frameworks.

Discussions on road user charging reflect broader policy recognition of Australia's changing transport landscape.

Current market conditions have created what Nigel Morris, Chief Strategy Officer at the Smart Energy Council, describes as a hypercompetitive EV market that allows for vehicle-to-grid (V2G) integration and new revenue models for charging infrastructure operators.

The treasury reforms prioritise simplicity, with treasurers confirming that any changes will be phased to allow productivity, climate and consumer considerations arising from the growth in EV uptake. This approach aligns with federal infrastructure targets, as the Government plans to deploy 10,000 EV chargers while exploring V2G applications.

The agreement to form bilateral arrangements between the Commonwealth and state governments for nationally significant clean energy projects could accelerate EV infrastructure developments. These arrangements aim to identify and prioritise projects requiring approvals across multiple jurisdictions, potentially reducing deployment timelines for large-scale charging networks and associated grid infrastructure.

The reforms build on discussions from the Economic Reform Roundtable, where productivity and competition measures were identified as priorities for Australia's economic modernisation.