Current applications

AESO System Criteria Compliance Filing and Report Pursuant to Directions 13 and 14 from Decision 22942-D02-2019 [Posted: Dec. 1, 2021]

• Appendix A - Transmission Planning Criteria - Basis and Assumptions
• Appendix B - Stakeholder Engagement Materials
• Appendix C - Written Stakeholder Feedback and AESO Responses

AESO 2022 Balancing Pool Consumer Allocation Rider F Application [Posted: Nov. 15, 2021]

• Appendix A - Balancing Pool Notice
• Appendix B - Proposed Rider F

AESO 2022 ISO Tariff Update and Rider J Amendment Application [Posted: Nov 15, 2021]

• Appendix A - 2022 Business Plan and Budget Proposal
• Appendix B - 2022 Rate Calculations
• Appendix C - 2022 Escalation Factor and Investment Levels
• Appendix D - 2022 ISO Tariff (Clean copy)
• Appendix E - 2022 ISO Tariff (Blackline copy)
• Appendix F - Proposed Amendments to Rider J

AESO Bulk and Regional Rate Design and Modernized DOS Rate Design Application [Posted: October 15, 2021]

• Appendix A - Proposed Process Schedule
• Appendix B - Stakeholder Consultation Materials
  • Part 1 of 3
  • Part 2 of 3
  • Part 3 of 3
• Appendix C - Targeted Mitigation Consultation Materials
• Appendix D - NERA Report - AESO Bulk and Regional Tariff Design: Expert Report
  • Addendum (Nov. 17, 2021) Appendix D - NERA Expert Report [Posted: Nov. 19, 2021] 
  • Attachment 1A - 2021-04-11 NRF LT NERA re Expert Report
  • Attachment 1B - 19-05-2021 NRF LT NERA re AESO BR Instructions
  • Attachment 2 - CVs
  • Attachment 3B - Calculation of Classification and Allocation of Costs
  • Attachment 4 - Instructions for Reader
  • Attachment 4A - AESO Customer Impact Report (2021.05.25)
  • Attachment 4B - Customer Response Supporting Analysis
  • Attachment 4C - Customer Response Supporting Analysis_Feedback1
  • Attachment 4D - Customer Response Supporting Analysis_Feedback2
  • Attachment 4J - STATA DO File 
  • Attachment 5A - Figure 1, 9, 11, and 14
  • Attachment 5B - Figure 2 (Electricity Generation)
  • Attachment 5C - Figure 3 (AESO Planning Areas)
  • Attachment 5D - Figure 5 (Demand, Investment, and Tariffs, 2006-2019)
  • Attachment 5E.A - Figure 7a (High Flows on Bulk Lines 17-18)
  • Attachment 5E.A.A - 2017 Flows
  • Attachment 5E.A.B - 2018 Flows
  • Attachment 5E.B - Figure 7b (High Flows on Bulk Lines 19-20)
  • Attachment 5E.B.A - 2019 Flows
  • Attachment 5E.B.B - 2020 Flows
  • Attachment 5F - Figure 8 (Connections by Voltage)
  • Attachment 5G - Figure 10, 12 (Classification and Allocation of Costs)
  • Attachment 5H - Figure 13 (Regional Load and Generation Shares)
  • Attachment 6 – Document List
  • Attachment 7A - 2019 Tariff Calculations [Posted: Nov. 19, 2021] 
  • Attachment 7B - Functionalization Calculation [Posted: Nov. 19, 2021] 
  • Attachment 7C - O&M Functionalization [Posted: Nov. 19, 2021] 
• Updated Appendix E - Bill Impact Workbook – 2019 Test Year [Posted: Nov. 19, 2021] 
• Updated Appendix F - 2019 Test Year Proposed Rate Calculations [Posted: Nov. 19, 2021] 
• Updated Appendix G - 2019 Test Year Current Rate Calculations [Posted: Nov. 19, 2021] 
• Appendix H - Transmission Rate Projection Workbook
• Appendix I - AESO 2015 Revised Long-term Transmission Plan
• Appendix J - AESO 2017 Long-term Outlook
• Appendix K - AESO 2021 Long-term Outlook
• Appendix L - AESO 2020 Long-term Transmission Plan
• Appendix M - AESO Impact of the COVID-19 pandemic and low oil prices on Alberta load
• Appendix N - 2013 London Economics International (LEI) – Alberta Transmission System Cost Causation Study
• Appendix O - Table of Stakeholder-Proposed Amendments to the Proposed Rate Design
• Appendix P - Responses to April 7, 2021 Commission Staff Questions regarding the Preferred Bulk and Regional Tariff design
• Appendix Q - Proposed ISO Tariff
• Appendix R - Draft ISO Tariff Rider M
• Appendix S - Blackline Comparison of Terms & Conditions
• Appendix T - Blackline Comparison of Tariff Rate Sheets
• Appendix U - Blackline Comparison of DOS Rate Sheet
• Appendix V - Proposed DOS Proforma Agreement
• Appendix W - Rate DOS – Current In Effect
• Appendix X - Rate DTS – Current in Effect
• Appendix Y - Rate FTS – Current in Effect
• Appendix Z - Rate PCS – Current in Effect
• Appendix AA - Rate XOM – Current in Effect
• Appendix BB - Rate XOS – Current in Effect

Commission Decision 26684-D01-2021 [Posted: August 30, 2021]

AESO and the Balancing Pool Utility Payment Deferral Program - Rider L Application [Posted: July 16, 2021]

• Appendix A - Proposed Rider L
• Appendix B1 - BP 38 - Invoice 1938764 - Redacted
• Appendix B2 - BP 38 - Invoice 1945956 - Redacted
• Appendix B3 - BP 38 - Invoice 1952598 - Redacted
• Appendix B4 - BP 38 - Invoice 1959225 - Redacted
• Appendix B5 - BP 38 - Invoice 1967944 - Redacted
• Appendix B6 - BP 38 - Invoice 1972928 - Redacted
• Appendix B7 - BP 38 - Invoice 1979210 - Redacted
• Appendix B8 - BP 38 - Invoice 1986967 - Redacted
• Appendix B9 - BP 40 - Invoice 1986968 - Redacted
• Appendix B10 - BP 38 - Invoice 2001736 - Redacted
• Appendix B11 - BP 38 - Invoice 2013663 - Redacted
• Appendix B12 - Retailer Funding Interest Calculation for AUC
• Appendix B13 - Retailer Funding Cost Tracking For AUC

Commission Decision 26541-D01-2021 [Posted: August 30, 2021]

AESO 2020 Deferral Account Reconciliation Application [Posted: June 30, 2021]

Appendices: 

D — Miscellaneous Reconciliations

• Appendix D-1 | Inter-Year Adjustments Reconciliation (2012 to 2020)
• Appendix D-2 | Rider C Reconciliation (2012 to 2020)
• Appendix D-3 | Connection Charges Reconciliation (2012 to 2020)
• Appendix D-4 | Other Revenue Detail by Production Month (2012 to 2020)
• Appendix D-5 | Wires Forecast Detail (2012 to 2020)

E — Summary — Market Participant Deferral Account Balances

• Appendix E-1 | 2012 to 2020 Grand Total
• Appendix E-2 | 2012 to 2020 Totals by Year
• Appendix E-3 | 2020 — By Market Participant and Rate Category
• Appendix E-4 | 2019 — By Market Participant and Rate Category
• Appendix E-5 | 2018 — By Market Participant and Rate Category
• Appendix E-6 | 2017 — By Market Participant and Rate Category
• Appendix E-7 | 2016 — By Market Participant and Rate Category
• Appendix E-8 | 2015 — By Market Participant and Rate Category
• Appendix E-9 | 2014 — By Market Participant and Rate Category
• Appendix E-10 | 2013 — By Market Participant and Rate Category
• Appendix E-11 | 2012 — By Market Participant and Rate Category

F — Guide to Report Layouts and Calculations for Appendices G to H

• Appendix F-1 | Comparison of Report Layouts Between Years
• Appendix F-2 | DTS Example (2012-2016) — Monthly to Annual Reports

G — Annual — Market Participant Allocation of Deferral Account Balances

• Appendix G-1 | 2020
• Appendix G-2 | 2019
• Appendix G-3 | 2018
• Appendix G-4 | 2017
• Appendix G-5 | 2016
• Appendix G-6 | 2015
• Appendix G-7 | 2014
• Appendix G-8 | 2013
• Appendix G-9 | 2012

H — Monthly — Market Participant Allocation of Deferral Account Balances

• Appendix H-1 | 2016
• Appendix H-2 | 2015
• Appendix H-2 | Supplemental 2015
• Appendix H-3 | 2014
• Appendix H-4 | 2013
• Appendix H-5 | 2012

Appendix I | AESO 2020 Business Plan and Budget Proposal (Dated January 15, 2020)

Appendix J | AESO 2020 Board Decision 2020-BRP-001 (Signed February 28, 2020)

Appendix K | Deferral Account Reconciliation Excel Tables

Appendix L | Cost Categories Summary

Commission Decision 25848-D01-2020 [Issued Dec. 23, 2020]

AESO Compliance Filing pursuant to Decision 25848-D01-2020 [Posted Jan. 12, 2021]

• Appendix A - ISO Tariff Effective Jan. 1, 2021 (clean) [Posted Jan. 12, 2021]
• Appendix B - ISO Tariff Effective Jan. 1, 2021 (blackline) [Posted Jan. 12, 2021]
• Appendix C - Revised CADG with Substation Fraction definition [Posted Jan. 12, 2021]

Commission Decision 26054-D01-2020 [Issued: Dec. 18, 2020]

AESO 2021 ISO Tariff Update Application [Updated: Dec. 3, 2020]

• Appendix A - 2021 Business Plan and Budget Proposal [Posted: Nov. 12, 2020]
• Appendix B - 2021 Rate Calculations [Updated: Dec. 3, 2020]
• Appendix C - 2021 Escalation Factor and Investment Levels [Posted: Nov. 12, 2020]
• Appendix D - 2021 ISO Tariff Clean [Updated: Dec. 3, 2020]
• Appendix E - 2021 ISO Tariff Blackline [Updated: Dec. 3, 2020]

Commission Decision 26040-D01-2020 [Issued: Dec. 2, 2020]

AESO 2021 Rider F Application [Posted: Nov. 4, 2020]

• Appendix A - Balancing Pool Notice
• Appendix B - Proposed Rider F

Commission Decision 25508-D01-2020 Issued April 27, 2020

Amended Application by the AESO for Approval to Defer Payment of DTS Charges as a result of COVID-19 pandemic [Posted April 21, 2020]

Application by the AESO for Approval to Defer Payment of DTS Charges as a result of COVID-19 pandemic [Posted April 16, 2020]

Commission Decision 25175-D02-2020 [Issued Nov. 30, 2020]

AESO Amended 2018 Tariff Compliance Filing Pursuant to Decision 22942-D02-2019 and 2020 ISO Tariff Update Application [Posted Apr. 16, 2020]

• Appendix A - Amended Refiled ISO Tariff (2020 Tariff)

Commission Decision 25175-D01-2020 Interim Approval 2020 ISO Tariff Update Application [Issued Feb. 28, 2020]

2018 ISO Tariff Compliance Filing Pursuant to Decision 22942-D02-2019 and 2020 ISO Tariff Update Application [Posted Feb. 3, 2020]

• Appendix A - Refiled ISO Tariff (2020 Tariff) 
• Appendix B - Blackline of Refiled ISO Tariff and Applied-for 2018 ISO Tariff 
• Appendix B.1 - Blackline of Refiled ISO Tariff Rates and Investment Levels, and currently effective 2019 ISO Tariff 
• Appendix C - AESO 2020 Business Plan and Budget Proposal
• Appendix D - 2020 Rate Calculations
• Appendix E - 2020 Escalation Factor and Investment Levels 
• Appendix F - 2020 Bill Impact Analysis