AEMO: NEM Connection Pipeline Hits 80.9 GW, Above 77 GW Grid for First Time

Further down the queue, 23 projects totalling 4.5 GW received application approval. Four projects with 1 GW were registered and connected, and seven projects with 1.3 GW finished commissioning and reached full output. RenewEconomy reported that the four newly registered projects are batteries carrying 3.4 GWh of storage.

Why the Connection Queue Matters for Grid Reliability

A bigger queue is not more power on the system. AEMO said 88% of the pipeline sits in the early application and proponent implementation stages. Capacity in the application stage grew 101% to 38.5 GW, and capacity in proponent implementation grew 42% to 32.3 GW. Only 1.3 GW completed commissioning this quarter, against the 80.9 GW waiting. Voltgrid News reported separately on global grid battery installs.

The timing pressure is on the supply side. AEMO said about 15 GW of generation is scheduled to retire over the coming decade while electricity consumption is forecast to rise by more than 40%. That makes the conversion rate from queue to commissioned plant, not the headline pipeline, the number that decides reliability margins and how quickly new large loads such as data centers can be served.

What AEMO Has Not Confirmed on the Pipeline

Lindley cautioned that not every project will move at the same pace or reach commissioning, citing ownership and design changes and delays in settling commercial arrangements. Neither AEMO nor the reports say how much of the 80.9 GW is expected to be built or by when. Voltgrid could not open AEMO's own scorecard page, which was behind a bot check, so the figures here rest on the two outlets' accounts of the release.

AEMO said it is working with industry on the second phase of its Connections Reform Initiative, which aims to streamline registration, strengthen technical frameworks and make connection outcomes more predictable. The December-quarter scorecard will show whether approvals and commissioning are keeping pace with new applications.