Current applications

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 [Posted: Nov. 12, 2020]

• Appendix A - 2021 Business Plan and Budget Proposal [Posted: Nov. 12, 2020]
• Appendix B - 2021 Rate Calculations [Posted: Nov. 12, 2020]
• Appendix C - 2021 Escalation Factor and Investment Levels [Posted: Nov. 12, 2020]
• Appendix D - 2021 ISO Tariff Clean [Posted: Nov. 12, 2020]
• Appendix E - 2021 ISO Tariff Blackline [Posted: Nov. 12, 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 25670-D01-2020 [Issued: Dec. 14, 2020]

AESO 2020 Rider A1 Extension Application [Posted Sept. 14, 2020]

• Appendix A - Proposed Rider A1 Extension [Posted Sept. 14, 2020]
• Appendix B - Blackline of Proposed Rider A1 Extension to Rider A1 of the 2018 ISO Tariff [Posted Sept. 14, 2020]

Commission Decision 25768-D02-2020 [Issued: Nov. 2, 2020]

Commission Decision 25768-D01-2020 (Interim Settlement) [Issued: Aug.27, 2020]

AESO 2019 Deferral Account Reconciliation - Application [Posted: Aug. 4, 2020]

• AESO 2019 Deferral Account Reconciliation Highlights [Posted: Aug. 13, 2020]
• Appendix A - 2012-2019 Reconciliation to Audited Income Statements [Posted: Aug. 4, 2020]
• Appendix B - 2012-2019 Reconciliation to Audited Balance Sheets [Posted: Aug. 4, 2020]
• Appendix C-1 - 2019 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-2 - 2018 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-3 - 2017 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-4 - 2016 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-5 - 2015 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-6 - 2014 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-7 - 2013 Financial Results [Posted: Aug. 4, 2020]
• Appendix C-8 - 2012 Financial Results [Posted: Aug. 4, 2020]
• Appendix D-1 - Inter-Year Adjustments Reconciliation 2012-2019 [Posted: Aug. 4, 2020]
• Appendix D-2 - Rider C Reconciliation 2012-2019 [Posted: Aug. 4, 2020]
• Appendix D-3 - Connection Charges Reconciliation 2012-2019 [Posted: Aug. 4, 2020]
• Appendix D-4 - Other Revenue Detail by Production Month 2012-2019 [Posted: Aug. 4, 2020]
• Appendix D-5 Wires Forecast Detail 2012-2019 [Posted: Aug. 4, 2020]
• Appendix E-1 2012 to 2019 Grand Total [Posted: Aug. 4, 2020]
• Appendix E-2 2012 to 2019 Totals by Year [Posted: Aug. 4, 2020]
• Appendix E-3 2019 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-4 2018 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-5 2017 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-6 2016 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-7 2015 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-8 2014 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-9 2013 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix E-10 2012 by Market Participant and Rate Category [Posted: Aug. 4, 2020]
• Appendix F-1 Comparison of Report Layouts Between Years [Posted: Aug. 4, 2020]
• Appendix F-2 DTS Example 2012-2016 - Monthly to Annual Reports [Posted: Aug. 4, 2020]
• Appendix G-1 2019 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-2 2018 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-3 2017 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-4 2016 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-5 2015 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-6 2014 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-7 2013 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix G-8 2012 Annual Market Participant Allocation of Deferral Account Balances [Posted: Aug. 4, 2020]
• Appendix H-1 2016 Monthly Market Participant Allocation of Deferral Balances [Posted: Aug. 4, 2020]
• Appendix H-2 2015 Monthly Market Participant Allocation of Deferral Balances [Posted: Aug. 4, 2020]
• Appendix H-2 2015 Supplemental [Posted: Aug. 4, 2020]
• Appendix H-3 2014 Monthly Market Participant Allocation of Deferral Balances [Posted: Aug. 4, 2020]
• Appendix H-4 2013 Monthly Market Participant Allocation of Deferral Balances [Posted: Aug. 4, 2020]
• Appendix H-5 2012 Monthly Market Participant Allocation of Deferral Balances [Posted: Aug. 4, 2020]
• Appendix I AESO 2019 Business Plan and Budget Proposal Amended [Posted: Aug. 4, 2020]
  
• Appendix J AESO 2019 Board Decision [Posted: Aug. 4, 2020]
• Appendix K Deferral Account Reconciliation Excel Tables [Posted: Aug. 4, 2020]
• Appendix L Cost Categories Summary [Posted: Aug. 4, 2020]

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