Australian Energy Regulator publishes Marinus Link’s updated Revised Revenue Proposal

Marinus Link Pty Ltd (MLPL) has submitted an updated Revised Revenue Proposal to the Australian Energy Regulator (AER) after reaching the final stage of the Balance of Works (BoW) – major civils and construction tender.

The updated proposal includes further refined costs and unredacted figures that are no longer commercially sensitive, enabling stakeholders to better understand the revised proposal in detail and provide feedback during the AER’s consultation process.

“We remain committed to effective engagement with stakeholders, landholders, and the communities that we rely upon to deliver Marinus Link,” MLPL CEO Stephanie McGregor said.

“We’re able to release this further information now that the BoW tender has progressed beyond the Delivery Phase Offer (DPO).”

“In our initial Revised Revenue Proposal, we noted that modest changes to expenditure forecasts were likely once the DPO became available in October. There are no material changes to our expenditure forecasts from our July 2025 submission, and Marinus Link Stage 1 is on track to deliver significant benefits to consumers.”

The AER is seeking submissions on the updated Revised Revenue Proposal before publishing its supplementary draft decision for consultation in late November 2025.

The AER’s final revenue determination is expected in February 2026.

The Update to Revised Revenue Proposal Stage 1 – Part B (Construction) is available on the AER website – here