Evidence Summary for the AESO’s Bulk and Regional Rate Design and Modernized DOS Proposal

In Alberta Utilities Commission (“the Commission”) proceeding 26911, the Alberta Electric System Operator (“AESO”) submit its application to redesign its Bulk and Regional Rate Design and Modernized Demand Opportunity Service (“DOS”). At this stage in the proceeding, intervenors have filed their evidence either in support of or against all or some of the AESO’s proposal.



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Evidence Submissions in AltaLink’s 2022-2023 GTA

Proceeding 26509 follows AltaLink Management Ltd. (AltaLink) in its application for the approval of a 2022-2023 General Tariff Application (GTA) for each of Altalink, L.P. (ALP), PiikaniLink, L.P. (PLP), and KainaiLink, L.P. (KLP), as well as a Deferral Accounts Reconciliation Application for ALP. Evidentiary submissions and argument summaries have now been submitted in this proceeding.



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AltaLink’s 2022-2023 GTA

In Proceeding 26509, AltaLink Management Ltd. (AltaLink) is applying to the Alberta Utilities Commission (the Commission) for the approval of four separate applications. These applications include a 2022-2023 General Tariff Agreement (GTA) for each of AltaLink, L.P. (ALP), PiikaniLink, L.P. (PLP), and KainaiLink, L.P. (KLP), as well as a Deferral Accounts Reconciliation Application for ALP.



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TransAlta’s 2019-2021 General Tariff Application

On March 31, 2021, TransAlta Corporation (TransAlta) submitted its 2019-2021 General Tariff Application (GTA) to the Alberta Utilities Commission (the Commission) for Proceeding 26436. Within this application, TransAlta requests the Commission’s approval of Transmission Facility Owner (TFO) rates for 2019 through 2021, as well as TransAlta’s Direct Assign Capital Deferral Account (DACDA) compliance filing for 2016 through 2018.



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The Commission’s Decision on AltaLink’s 2021-23 Tariff Refund: Part II

The Alberta Utilities Commission (the Commission) released a decision explaining its rationale for approving parts of AltaLink Management Ltd.’s (AML’s) 2021-2023 Tariff Refund Application. The Commission issued an initial decision in March 2021 without explanation in recognition of the AESO’s timeframe for implementing the tariff.



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The Commission’s Decision on AltaLink’s 2021-23 Tariff Refund: Part I

The Alberta Utilities Commission (the Commission) released a decision on AltaLink Management Ltd.’s (AML’s) 2021-2023 Tariff Refund Application.



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Examination of the Current ISO Tariff Customer Contribution Policy

The Commission has initiated a generic proceeding on the current AESO contribution policy to determine whether a contribution should be included in the distribution facility owner’s (DFO) or transmission facility owner’s (TFO) rate base.



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AltaLink’s R&V on Net Salvage: Stage II

AltaLink Management Ltd. (AltaLink) submitted a review and variance application and arguments on a net salvage proposal to the Alberta Utilities Commission (the Commission) in Proceeding 25870.



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2021 GCOC Options for the Utilities

In the 2021 Generic Cost of Capital (GCOC) proceeding (ID 24110), the Commission published a list of options for the Alberta Utilities to establish the path that each utility will take to determine their return on equity and equity thickness for 2021.



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