Country evidence
Australia has unusually strong public connection and planning artefacts, but the same transparency also reveals just how heavy the build requirement is across the system.
Overall score
78 AdvancingConclusion-first signal for new project interconnection readinessRank
#5Within the current editorial country setSnapshot date
27 Mar 2026Country page and ranking use the same dated evidence packageMetric evidence
Published Headroom
AEMO publishes generation and key connection information, improving pre-development visibility.
Scored on public visibility into project connection status, key connection information, and network opportunities.
Connection Process
Connection support tools and published rules reduce opacity, even though project complexity stays high.
Scored on how much the operator has standardised and surfaced the connection process for new generation and storage.
Reinforcement Momentum
The planning stack is mature and extensive, with many transmission augmentations identified and assessed.
Scored on whether the country has a published and decision-bearing network augmentation pipeline for the coming decade.
Interpretation
Enablers
Constraints