Final decision
Back to topOn 18 May 2018, we released our final decision on TransGrid's transmission determination for the 2018–23 regulatory control period. We also published a fact sheet to accompany and summarise our final decision. Our final decision is set out in the Overview and accompanying attachments. As a number of issues were settled at the draft decision stage or required only minor updates we have not prepared all attachments. In these circumstances our draft decision reasons form part of this final decision.
Consultant reports
Back to topWe commissioned reports that we took into account when making our final decision.
| Documents (3) | Author |
|---|---|
| Deloitte Access Economics - Report for the AER - Labour price forecasts - 7 February 2018 ( PDF 1.09 MB ) | Deloitte Access Economics (DAE) |
| EMCa - Review of aspects of TransGrid's forecast capital expenditure - April 2018 ( PDF 7.58 MB ) | EMCa |
| EMCa - Review of 132kV cable assumptions for Powering Sydney's Future project - April 2018 ( PDF 626.59 KB ) | EMCa |
Models
Back to topWe must publish certain models with our final decision for TransGrid.
Update
Back to topPricing methodology
On 31 January 2023, the AER published its final decision on transmission pricing methodologies with amendments for system strength pricing (approved amended pricing methodology). The approved amended pricing methodology supersedes the pricing methodology approved in the AER’s 18 May 2018 final determination. All other aspects of the determination remain as per the AER’s 18 May 2018 final determination.