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    Current applications

    • 2025 ISO Tariff Update

      Letter AUC re:  AESO 2025 ISO Tariff Update Application

      AESO 2025 ISO Tariff Update Application

      Appendix A – 2025 Business Plan and Budget Proposal

      Appendix B-1 – 2025 Rate Calculations

      Appendix B-2 – 2025 Rate Calculations Implementing Amended Rate DOS

      Appendix C – 2025 Escalation Factor and Investment Levels

      Appendix D:

                      D-1 Clean Rate DOS, January 2025

                      D-2 Clean Rate DOS, February - December 2025

                      D-3 Clean Rate DTS, January 2025

                      D-4 Clean Rate DTS, February - December 2025

                      D-5 Clean Rate FTS, January 2025

                      D-6 Clean Rate FTS, February - December 2025

                      D-7 Clean Rate PSC

                      D-8 Clean Rate XOM

                      D-9 Clean Rate XOS

                      D-10 Clean Rider F

                      D-11 Clean Rider J

                      D-12 Clean Section 4

                      D-13 Clean Section 7

      Appendix E:

                      E-1 Blackline Rate DOS, January 2025

                      E-2 Blackline Rate DOS, February – December 2025

                      E-3 Blackline Rate DTS, January 2025

                      E-4 Blackline Rate DTS, February – December 2025

                      E-5 Blackline Rate FTS, January 2025

                      E-6 Blackline Rate FTS, February – December 2025

                      E-7 Blackline Rate PSC

                      E-8 Blackline Rate XOM

                      E-9 Blackline Rate XOS

          E-10 Blackline Rider F

                      E-11 Blackline Rider J

                      E-12 Blackline Section 4

                      E-13 Blackline Section 7

      Appendix F:

                      Balancing Pool Notice

      Appendix G:

                      G-1 Clean Section 12, Miscellaneous

                      G-2 Clean ISO Tariff – Appendix A, System Access Service Agreement Proformas

                      G-3 Blackline Section 12, Miscellaneous

                      G-4 Blackline ISO Tariff – Appendix A, System Access Service Agreement Proformas