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Title Type Posted
No Content Posted to CAISO.com, No Daily Briefing on May 29, Due to New Website Launch 23.20 KB Notice 05/28/2024, 10:32 AM
2025 Import Capability Allocation and Transfer Registration Process 23.86 KB Notice 05/22/2024, 10:03 AM
2022-2023 Transmission Planning Process Approved Project Sponsor for the North of SONGS - Serrano 500kV Transmission Line Project 22.89 KB Notice 05/20/2024, 10:16 AM
2022-2023 Transmission Planning Process, Imperial Valley - North of SONGs 500kV Substation and Line Project Report 22.89 KB Notice 05/09/2024, 11:08 AM
Interconnection Process Enhancements 2023: Addendum to Final Proposal, Technical Workshop on 5/16/24 23.74 KB Notice 05/09/2024, 11:08 AM
Webinar Training Sessions for the New CAISO Website on 5/23/24 and 5/29/24 25.21 KB Notice 05/06/2024, 1:15 PM
2022-2023 Transmission Planning Process Approved Project Sponsor for the Imperial Valley - North of SONGS 500kV Line and 500/230 kV Substation Project 23.52 KB Notice 04/29/2024, 12:03 PM
ISO Production Maintenance Tonight, April 24, 2024 22.32 KB Notice 04/24/2024, 5:25 PM
Registration Reminder: Resource Adequacy Modeling and Program Design Hybrid Working Groups on 4/29/24 and 4/30/24 25.40 KB Notice 04/22/2024, 12:17 PM
Transmission Service and Market Scheduling Priorities Phase 2 Automation is Now Active for Monthly Wheeling Through Priority Request Window 4/19/24 - 5/2/24 24.83 KB Notice 04/19/2024, 6:51 PM
2022-2023 Transmission Planning Process, North Gila - Imperial Valley 500kV Line Project Report 22.76 KB Notice 04/11/2024, 12:11 PM
Update: 20-Year Transmission Outlook Call on 4/16/24 Rescheduled to 4/18/24 23.54 KB Notice 04/11/2024, 12:11 PM
Reminder: California New Resource Implementation Stakeholder Hybrid Meeting on 5/1/24, Agenda Posted 24.99 KB Notice 04/10/2024, 10:04 AM
20-Year Transmission Outlook Call on 4/16/24 23.48 KB Notice 04/09/2024, 11:24 AM
2022-2023 Transmission Planning Process, Phase 3 Competitive Solicitation: Revised Proposal Award Dates for Sequence 2 and Sequence 3 Projects 23.90 KB Notice 04/09/2024, 11:07 AM
Draft 2025 Flexible Capacity Needs Assessment, Call on 4/15/24 23.46 KB Notice 04/08/2024, 12:43 PM
2022-2023 Transmission Planning Process Approved Project Sponsor for the North Gila - Imperial Valley #2 500kv Transmission Line Project 23.32 KB Notice 04/08/2024, 12:43 PM
Resource Adequacy Modeling and Program Design: Survey Posted, Call on 4/18/24, Working Group Meetings on 4/29/24 and 4/30/24 26.04 KB Notice 04/04/2024, 12:20 PM
2023-2024 Transmission Planning Process: Draft Transmission Plan Posted, Call on 4/9/24 23.57 KB Notice 04/01/2024, 12:40 PM
2025 and 2029 Local Capacity Technical Study Final Results, call on 4/11/24 23.34 KB Notice 04/01/2024, 12:04 PM
Interconnection Process Enhancements 2023: Final proposal, Registration Reminder for 4/4/24 Meeting 24.40 KB Notice 03/28/2024, 12:42 PM
Save the Date: California New Resource Implementation Stakeholder Meeting on 5/1/24 25.03 KB Notice 03/21/2024, 4:29 PM
2024 Annual Western Interregional Coordination Meeting on 3/26/24, Materials Posted 22.83 KB Notice 03/21/2024, 12:27 PM
24M3 Full Network Model Production Deployment 21.62 KB Notice 03/19/2024, 4:01 PM
Transmission Service and Market Scheduling Priorities: Updated Monthly ATC Values Posted for Establishing Wheeling Through Priority 22.97 KB Notice 03/19/2024, 11:04 AM
Interconnection Process Enhancements 2023: Final Proposal Meeting on 4/4/24 24.19 KB Notice 03/14/2024, 11:09 AM
Transmission Development Forum: ISO Responses to Comments on 10/25/23 Posted, No Comments Received for 1/31/24 22.32 KB Notice 03/12/2024, 9:51 AM
Resource Adequacy Modeling and Program Design meeting on 3/13/24: Reminder to Register for In-Person Attendance, Pre-Registration for Virtual Participation Now Available 24.24 KB Notice 03/06/2024, 9:47 AM
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline 24.27 KB Notice 03/04/2024, 11:47 AM
2025 and 2029 Local Capacity Technical Study Draft Results, Call on 3/6/24 23.06 KB Notice 02/28/2024, 12:18 PM
Interconnection Process Enhancements 2023 - Track 2 clarification of Phase Angle Measuring Unit Proposal 22.59 KB Notice 02/28/2024, 12:18 PM
2024-2025 Transmission Planning Process Draft Study Plan Posting on 2/22/24, Call on 2/28/24 23.03 KB Notice 02/21/2024, 12:40 PM
ISO Responses to Comments - Transmission Development Forum - Oct 25, 2023 314.25 KB 02/20/2024, 9:40 AM
2024 Annual Western Interregional Coordination Hybrid Meeting on 3/26/24 23.37 KB Notice 02/15/2024, 11:55 AM
2022-2023 Transmission Planning Process: Qualified Project Sponsor Applications for the North of Songs - Serrano 500 KV Transmission Line Project Posted 23.01 KB Notice 02/09/2024, 11:01 AM
Interconnection Process Enhancements 2023: Pre-registration Now Available for 2/15/24 Meeting, Draft Final Proposal Posted 24.42 KB Notice 02/08/2024, 12:52 PM
Update: Price Formation Enhancement workshop on 2/12/24; comment template posted for Scarcity Pricing Sprint due 2/20/24, new pre-registration information 24.49 KB Notice 02/06/2024, 11:44 AM
Resource Adequacy Modeling and Program Design: Working Group Meetings on 2/13/24 and 2/27/24 25.42 KB Notice 02/06/2024, 11:09 AM
Transmission Service and Market Scheduling Priorities: Priority Wheeling Through Transactions Data Posted 23.65 KB Notice 02/06/2024, 11:09 AM
Flexible Capacity Requirement Methodology for 2025 through 2027 Call on 2/12/24 23.65 KB Notice 02/01/2024, 12:28 PM
Save the Date: The California ISO Stakeholder Symposium to be held Oct. 29-30, 2024 in Sacramento, California 26.11 KB Notice 02/01/2024, 10:35 AM
2022-2023 Transmission Planning Process: Qualified Project Sponsor Applications for the North of SONGS - Imperial Valley 500kV Substation and Transmission Line Project Posted 23.27 KB Notice 01/26/2024, 9:54 AM
Interconnection Process Enhancements 2023: Track 2 Draft Final Proposal Meeting on 2/15/24 24.06 KB Notice 01/25/2024, 10:35 AM
SunZia Transmission, LLC Submits New Participating Transmission Owner application to California ISO 23.84 KB Notice 01/24/2024, 11:44 AM
2025 and 2029 Local Capacity Technical Study Base Cases and Comments 23.51 KB Notice 01/18/2024, 11:34 AM
Price Formation Enhancement Working Group Meeting 1/24/24 Changed from Hybrid to Virtual-Only Format, Memo Posted 23.85 KB Notice 01/17/2024, 12:41 PM
Transmission Service and Market Scheduling Priorities Phase 2 Track 1: ATC Posting for Establishing Wheeling Through Priority 24.19 KB Notice 01/16/2024, 1:15 PM
Historical Resource Adequacy Aggregated Data Report Posted 22.70 KB Notice 01/12/2024, 12:46 PM
Resource Adequacy Modeling and Program Design Working Group Meeting 1/16/24 Changed from Hybrid to Virtual-Only Format 23.77 KB Notice 01/11/2024, 1:21 PM
2022-2023 Transmission Planning Process: Qualified Project Sponsor Applications for the North Gila - Imperial Valley 500 KV Transmission Line Project Posted 23.17 KB Notice 01/11/2024, 10:25 AM
Transmission Service and Market Scheduling Priorities Phase 2 Track 1: Priority Wheeling through ATC Calculation Review and Discussion, Call on 1/17/24 24.40 KB Notice 01/11/2024, 10:25 AM
Transmission Development Forum Call on 1/31/24 23.44 KB Notice 01/10/2024, 5:00 PM
Registration Reminder: Resource Adequacy Modeling and Program Design Working Group Meeting 1/16/24 24.06 KB Notice 01/09/2024, 11:37 AM
Resource Adequacy Modeling and Program Design working group: Slice of Day Q&A paper, office hours call on 1/11/24 23.33 KB Notice 01/08/2024, 10:50 AM
Reminder: 2025 Flexible Capacity Needs Assessment Process, Data Submission Deadline 1/15/24 23.76 KB Notice 01/08/2024, 10:50 AM
2023 Interconnection Process Enhancements: Comment Template Posted for the Zonal Approach Workshop 22.89 KB Notice 01/05/2024, 10:53 AM
Generation Deliverability Methodology Review: Final Proposal to be Posted, Call on 1/11/24 23.42 KB Notice 01/04/2024, 12:43 PM
Pre-Registration Open: Transmission Service and Market Scheduling Priorities Phase 2 Track 1 Call on 1/9/24 24.19 KB Notice 01/02/2024, 1:26 PM
2024-2025 Interregional Transmission Project Submission Period is Open 23.14 KB Notice 01/02/2024, 11:55 AM
Stakeholder Input for 2024-2025 Unified Planning Assumptions 23.72 KB Notice 12/28/2023, 9:41 AM
Generator Interconnection Affidavits for Allocating and Retaining Transmission Plan Deliverability due 2/14/24 29.09 KB Notice 12/27/2023, 10:06 AM
20-Year Transmission Outlook Call on 1/4/24 24.34 KB Notice 12/21/2023, 11:44 AM
Resource Adequacy Modeling and Program Design Working Group Call on 1/16/24 23.36 KB Notice 12/21/2023, 11:10 AM
Transmission Service and Market Scheduling Priorities Phase 2 Track 1: Implementation Updates and Request for Information, Call on 1/9/24 26.50 KB Notice 12/20/2023, 1:51 PM
Transmission Service and Market Scheduling Priorities Phase 2: Track 2 Final Draft Tariff Language Posted 22.53 KB Notice 12/19/2023, 12:07 PM
2022-2023 Transmission Planning Process: Validated Project Sponsor Applications for The North of SONGS - Serrano 500 kV Transmission Line Project Posted 23.31 KB Notice 12/19/2023, 12:07 PM
2025 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/24 23.87 KB Notice 12/15/2023, 11:04 AM
2023 Interconnection Process Enhancements: Meetings 12/18/23 and 12/19/23 Changed from Hybrid to Virtual-Only Format 24.03 KB Notice 12/12/2023, 11:28 AM
Supplemental Data Requirement for All Inverter Based Resources in the CAISO Queue and in Operation 23.06 KB Notice 12/12/2023, 11:19 AM
Updated Briefing on Resources Available for Near Term Interconnection Posted 22.50 KB Notice 12/07/2023, 11:06 AM
2022-2023 Transmission Planning Process: Validated Project Sponsor Applications for the North of SONGS - Imperial Valley 500 kV Substation and Transmission Line Project Posted 23.42 KB Notice 12/05/2023, 12:08 PM
Resource Adequacy Modeling and Program Design Working Group Call on 12/6/23 23.32 KB Notice 11/29/2023, 11:03 AM
2023 Interconnection Process Enhancements: Track 2 Zonal Approach Meeting on 12/18/23 and Revised Straw Proposal Meeting on 12/19/23 24.27 KB Notice 11/29/2023, 11:03 AM
Revised Schedule: 2023 Interconnection Process Enhancements Track 2 Initiative, Next Call on 12/18/23 23.52 KB Notice 11/21/2023, 12:58 PM
2022-2023 Transmission Planning Process: Validated Project Sponsor Applications for North Gila – Imperial Valley 500 kV Transmission Line Project Posted 23.26 KB Notice 11/20/2023, 12:41 PM
23M11 Full Network Model Production Deployment 22.09 KB Notice 11/13/2023, 11:30 AM
Qcells Comments - Transmission Development Forum - Oct 25, 2023 97.03 KB Comment 11/13/2023, 9:55 AM
SB Energy Comments - Transmission Development Forum - Oct 25, 2023 96.22 KB Comment 11/13/2023, 9:55 AM
Cal Advocates Comments - Transmission Development Forum - Oct 25, 2023 196.76 KB Comment 11/13/2023, 9:55 AM
Review of Final 2024 Resource Adequacy Compliance Filings and Determination of Deficiency 24.56 KB Notice 11/10/2023, 10:38 AM
2023-2024 Transmission Planning Process Call on 11/16/23 23.32 KB Notice 11/09/2023, 11:08 AM
Resource Adequacy Modeling and Program Design Working Group: Call on 11/17/23 Rescheduled to 12/6/23 24.01 KB Notice 11/08/2023, 10:41 AM
Resource Adequacy Modeling and Program Design: Slice of Day Workshop on Nov. 8, 2023 Changed from Hybrid to Virtual-Only Format 23.22 KB Notice 11/06/2023, 12:02 PM
Generation Deliverability Methodology Review: Draft Final Proposal Posted, Call on Nov. 13, 2023 23.76 KB Notice 11/06/2023, 12:02 PM
23M11 Full Network Model Production Deployment 22.32 KB Notice 11/06/2023, 12:02 PM
Resource Adequacy Modeling and Program Design Working Group: Working Group Schedule Posted, Call on Nov. 17, 2023 24.37 KB Notice 11/01/2023, 11:03 AM
2022-2023 Transmission Planning Process Call on 11/7/23 25.10 KB Notice 10/31/2023, 12:18 PM
Qualified Change Definition Technical Bulletin Posted 22.22 KB Notice 10/27/2023, 10:29 AM
2023 Interconnection Process Enhancements: Track 2 Working Group Meetings on 11/2 and 11/15 24.44 KB Notice 10/24/2023, 12:30 PM
Transmission Service and Market Scheduling Priorities Phase 2: Track 2 Revised Draft Tariff Language Call Rescheduled to 11/13/23 23.91 KB Notice 10/23/2023, 1:18 PM
ISO Response to Comments - Transmission Development Forum - Jul 25, 2023 742.23 KB Comment 10/23/2023, 12:19 PM
Resource Adequacy Modeling and Program Design; Slice of Day Workshop on 11/8/23 23.63 KB Notice 10/18/2023, 12:02 PM
Cancelled: 2023 Interconnection Process Enhancements Track 2; Working Group Meeting on 10/18, Next Meeting Scheduled on 10/24 24.03 KB Notice 10/17/2023, 1:13 PM
2025 Local Capacity Requirements: Draft Study Manual Posted, Call on 10/30/23 23.95 KB Notice 10/16/2023, 11:44 AM
2023 Interconnection Process Enhancements: Track 2 Sub-Working Group Meeting on 10/18/23 23.59 KB Notice 10/13/2023, 4:00 PM
Transmission Development Forum Call on 10/25/23 23.28 KB Notice 10/11/2023, 1:24 PM
Resource Adequacy Modeling and Program Design; Working Group Meeting on 11/1/23 23.39 KB Notice 10/11/2023, 1:13 PM
Transmission Service and Market Scheduling Priorities Phase 2: Track 2 Revised Draft Tariff Language Posted, Call on 10/27/23 23.93 KB Notice 10/05/2023, 11:47 AM
23M10 Full Network Model Production Deployment 22.31 KB Notice 10/02/2023, 12:26 PM
New Working Group: Resource Adequacy Modeling and Program Design; Discussion Paper Posted and Stakeholder Meeting on 10/5/23 24.47 KB Notice 09/25/2023, 12:19 PM
23M10 Full Network Model Production Deployment 22.58 KB Notice 09/25/2023, 12:16 PM
Announced Resource Retirement and Mothball List Posted 22.49 KB Notice 09/20/2023, 11:20 AM
2023-2024 Transmission Planning Process, Calls on 9/26/23 and 9/27/23 24.20 KB Notice 09/19/2023, 12:00 PM
Release of Cambria-Perry 70kV Transmission Facilities from California ISO Operational Control 23.54 KB Notice 09/15/2023, 11:14 AM
2023 Interconnection Process Enhancements: Track 2 Meeting on 9/28/23 23.96 KB Notice 09/07/2023, 4:39 PM
2022-2023 Transmission Planning Process: Competitive Solicitation QA Matrix Revisions Posted 22.75 KB Notice 09/07/2023, 12:02 PM
New Generator Interconnection Resource ID Report 23.24 KB Notice 08/30/2023, 4:25 PM
23M8 Full Network Model Production Deployment 22.19 KB Notice 08/28/2023, 12:03 PM
Variable Operations and Maintenance Cost Review 2023: Final Proposal and Draft Tariff Language Posted, Call on 8/31/23 23.75 KB Notice 08/24/2023, 11:12 AM
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Track A1 Final Proposal and Draft Tariff Language, Call on 8/31/23 24.31 KB Notice 08/24/2023, 11:12 AM
Interconnection Process Enhancements 2023: Track 2 Tentative Initiative Schedule Posted 23.48 KB Notice 08/23/2023, 10:04 AM
2022-2023 Transmission Planning Process: Competitive Solicitation Project Specification Additional Revisions Posted 22.88 KB Notice 08/22/2023, 12:17 PM
Generation Deliverability Methodology Review: Straw Proposal Posted, Call on 08/29/23 23.82 KB Notice 08/22/2023, 12:17 PM
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: Draft Data Submission Template Posted 23.11 KB Notice 08/21/2023, 1:04 PM
Capacity Procurement Mechanism Enhancements Track 2: Final Proposal and Draft Tariff Language Posted 22.73 KB Notice 08/18/2023, 11:13 AM
2023-2024 Transmission Planning Process: Final Study Plan Posted 22.06 KB Notice 08/17/2023, 10:53 AM
2023-2024 Transmission Planning Process: Preliminary Results Posted, Request Window Open 22.42 KB Notice 08/15/2023, 1:15 PM
2023 Adjustment of the Maximum Reimbursement for Network Upgrades in the Emergency Interconnection Process is Posted 23.68 KB Notice 08/14/2023, 1:21 PM
August 2023 Month Ahead Capacity Procurement Mechanism Designations Report 22.33 KB Notice 08/10/2023, 11:00 AM
Cal Advocates Comments - Transmission Development Forum - Jul 25, 2023 169.99 KB Comment 08/10/2023, 8:15 AM
EDF Renewables Comments - Transmission Development Forum - Jul 25, 2023 101.68 KB Comment 08/10/2023, 8:15 AM
20-Year Transmission Outlook: Call on 8/16/23 23.57 KB Notice 08/09/2023, 11:34 AM
2023 Adjusted Reliability Network Upgrade Reimbursement Maximum and Inflation Factor Posted 22.65 KB Notice 08/09/2023, 10:26 AM
2023 Interconnection Process Enhancements: Track 2 Working Group Comment Deadline Extended to 8/15/23 22.95 KB Notice 08/04/2023, 9:33 AM
Subscriber Participating Transmission Owner Model: Tariff Call on 8/10/23 24.10 KB Notice 08/04/2023, 9:33 AM
2022-2023 Transmission Planning Process: Competitive Solicitation Project Specification Revisions Posted 22.82 KB Notice 08/03/2023, 12:07 PM
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Presentation Posted, 8/2/23 Meeting Time Updated 24.31 KB Notice 08/01/2023, 11:43 AM
August 2023 Additional Month Ahead Capacity Procurement Mechanism Designation 23.84 KB Notice 07/31/2023, 10:15 AM
Cancelled: FERC Order No. 881 - Managing Transmission Line Ratings Phase 2 Calls on 8/3/23 and 8/7/23 23.84 KB Notice 07/28/2023, 9:09 AM
Interconnection Process Enhancements 2023: Track 2 Working Group Comment Template and Survey Posted 23.74 KB Notice 07/26/2023, 12:57 PM
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Track A1 Draft Final Proposal Posted, Call on 8/2/23 24.17 KB Notice 07/25/2023, 12:25 PM
23M7 Full Network Model Production Deployment 22.30 KB Notice 07/24/2023, 1:17 PM
Variable Operations and Maintenance Cost Review 2023: Draft Final Proposal Posted, Call on 7/31/23 23.58 KB Notice 07/24/2023, 1:17 PM
ISO Response to Comments - Transmission Development Forum - Apr 25, 2023 288.23 KB Comment 07/24/2023, 8:53 AM
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 8/1/23 24.50 KB Notice 07/21/2023, 10:26 AM
Business Practice Manual Change Management Call on 7/25/23 23.56 KB Notice 07/18/2023, 10:37 AM
Transmission Development Forum Call on 7/25/23 23.83 KB Notice 07/18/2023, 9:06 AM
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 7/24/23 24.16 KB Notice 07/17/2023, 11:40 AM
Transmission Service and Market Scheduling Priorities Phase 2: Track 2 Draft Tariff Language Posted, Call on 8/28/23 24.27 KB Notice 07/14/2023, 10:37 AM
August 2023 Month Ahead Capacity Procurement Mechanism Designation 25.51 KB Notice 07/12/2023, 12:01 PM
Department of Market Monitoring 2022 Annual Market Issues and Performance Report, Call on 7/28/23 24.53 KB Notice 07/11/2023, 4:27 PM
2024 Import Capability Assignment Process Steps 6 and 7 24.42 KB Notice 07/10/2023, 10:40 AM
Transmission Planning Process Phase 3 - Revise Competitive Solicitation Project Proposal Fee: Final Proposal and Draft Tariff Language Posted 22.87 KB Notice 07/05/2023, 11:55 AM
2024 Import Capability Assignment Process Step 1 22.48 KB Notice 07/03/2023, 12:17 PM
Capacity Procurement Mechanism Enhancements Track 2: Straw Proposal Posted, Call on 7/10/23 23.76 KB Notice 06/30/2023, 11:22 AM
Release of Tule-Springville 70kV Transmission Facilities from CAISO Operational Control 23.25 KB Notice 06/30/2023, 11:03 AM
Transmission Capability Estimates for CPUC Integrated Resource Plan Portfolio Development, Call on 7/5/23 24.29 KB Notice 06/28/2023, 11:31 AM
Subscriber Participating Transmission Owner Model: Final Proposal Posted, Call on 6/29/23 24.19 KB Notice 06/22/2023, 1:42 PM
2023-2024 Transmission Planning Process: Eldorado 230 kV Short Circuit Duty Mitigation Project, Call on 6/28/23 24.05 KB Notice 06/21/2023, 11:40 AM
Updated Queue Management Status Report Posted 22.24 KB Notice 06/21/2023, 11:40 AM
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 6/27/23 23.83 KB Notice 06/20/2023, 8:55 AM
2022-2023 Transmission Planning Process - Phase 3 Competitive Solicitation: Bid Window Open and Informational Call on 6/26/23 27.45 KB Notice 06/16/2023, 11:08 AM
Transmission Service and Market Scheduling Priorities Phase 2: Track 1 Revised Draft Tariff Language Posted, Call on 6/30/23 24.36 KB Notice 06/14/2023, 12:00 PM
23M6 Full Network Model Production Deployment 22.09 KB Notice 06/12/2023, 11:14 AM
Updated Meeting Times: 2023 Interconnection Process Enhancements Track 2 Working Group Meeting on 6/20 - 6/21/23 25.50 KB Notice 06/06/2023, 11:46 AM
23M6 Full Network Model Production Deployment 22.76 KB Notice 06/06/2023, 11:46 AM
New initiative: Transmission Planning Process Phase 3 - Revise Competitive Solicitation Project Proposal Fee; Issue Paper and Straw Proposal Posted, Call on 6/8/23 24.33 KB Notice 06/01/2023, 12:34 PM
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 6/20/23 25.15 KB Notice 06/01/2023, 11:58 AM
2023 Interconnection Process Enhancements: Track 2 Discussion Paper Posted, Call on 6/7/23 24.29 KB Notice 05/31/2023, 2:51 PM
Generation Deliverability Methodology Review: Issue paper posted, call on 6/8/23 23.72 KB Notice 05/31/2023, 11:19 AM
Cancelled: 6/5/23 FERC Order No. 881 - Managing Transmission Line Ratings Phase 2 Data Submission Working Group 23.34 KB Notice 05/31/2023, 11:19 AM
Resource Adequacy Enhancements: Slice of Day Workshop on 6/6/23 24.19 KB Notice 05/31/2023, 11:19 AM
CPUC Energy Division Comments - Transmission Development Forum - Apr 25, 2023 156.38 KB Comment 05/18/2023, 3:18 PM
2024 Import Capability Allocation and Transfer Registration Process 24.13 KB Notice 05/16/2023, 10:30 AM
2023 California ISO Summer Loads and Resources Assessment Posted 24.00 KB Notice 05/16/2023, 10:30 AM
Inverter-Based Resource Dynamic Model Validation Procedure 24.09 KB Notice 05/16/2023, 10:30 AM
Subscriber Participating Transmission Owner Model: Revised Draft Final Proposal Posted, Call on 5/22/23 23.83 KB Notice 05/15/2023, 11:02 AM
Cal Advocates Comments - Transmission Development Forum - Apr 25, 2023 207.22 KB Comment 05/10/2023, 3:20 PM
2023 Interconnection Process Enhancements: Track 1 Revised Draft Tariff Language Posted 22.27 KB Notice 05/08/2023, 10:44 AM
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Issue Paper and Track A1 Straw Proposal Posted, Registration Reminder for 5/10/23 Hybrid Meeting 24.84 KB Notice 05/05/2023, 11:24 AM
2022-2023 Transmission Planning Process: 2023 Transmission Plan Deliverability Report Posted 22.03 KB Notice 05/01/2023, 12:28 PM
New Scheduling Coordinator and Resource Owner Reference Guide 22.98 KB Notice 04/27/2023, 10:43 AM
Washington WEIM Greenhouse Gas Enhancements: Notice of Expected Activation 23.90 KB Notice 04/27/2023, 10:43 AM
Capacity Procurement Mechanism Enhancements Track 2: Workshop on 5/11/23 24.09 KB Notice 04/27/2023, 10:43 AM
23M4 Full Network Model Production Deployment 22.14 KB Notice 04/24/2023, 10:48 AM
2023 Interconnection Process Enhancements: Track 1 draft tariff language posted, call on 5/1/2023 24.15 KB Notice 04/19/2023, 10:29 AM
Draft 2024 Flexible Capacity Needs Assessment, Call Rescheduled to 4/26/23 23.85 KB Notice 04/18/2023, 10:28 AM
Announced Resource Retirement and Mothball List Posted 23.14 KB Notice 04/18/2023, 10:28 AM
23M4 Full Network Model Production Deployment 22.28 KB Notice 04/17/2023, 10:17 AM
2023 Interconnection Process Enhancements: Track 1 Final Proposal Posted, Call on 5/1/2023 24.13 KB Notice 04/13/2023, 11:49 AM
Draft 2024 Flexible Capacity Needs Assessment, Call on 4/20/2023 24.00 KB Notice 04/13/2023, 11:49 AM
Subscriber Participating Transmission Owner Model: Draft Final Proposal Posted, Call on 04/18/23 23.96 KB Notice 04/11/2023, 11:23 AM
Transmission Development Forum Call on 04/25/23 23.78 KB Notice 04/11/2023, 11:23 AM
2024 and 2028 Local Capacity Technical Study Final Results, Call on 4/12/23 23.72 KB Notice 04/05/2023, 11:40 AM
2022-2023 Transmission Planning Process: Draft Transmission Plan Posted, Call on 04/11/23 23.22 KB Notice 04/03/2023, 10:51 AM
Transmission Service and Market Scheduling Priorities Phase 2: Draft Tariff Language Call Rescheduled to 4/14/23, Comment Deadline Extended to 4/28/23 24.34 KB Notice 03/30/2023, 11:24 AM
Generation Deliverability Methodology Review Update 22.75 KB Notice 03/30/2023, 11:23 AM
Generator Interconnection and Deliverability Allocation Procedures Cluster 14: Short Circuit Study Modeling Data Posted 22.65 KB Notice 03/29/2023, 11:01 AM
Update to ISO Generator Interconnection Queue Report 22.92 KB Notice 03/27/2023, 10:50 AM
Transmission Service and Market Scheduling Priorities Phase 2: Draft Tariff Language Posted, Call on 4/13/23 23.93 KB Notice 03/27/2023, 10:50 AM
New Initiative: Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules, Workshop on 4/5/23 24.59 KB Notice 03/22/2023, 11:49 AM
2021-2022 Transmission Planning Process: Metcalf-San Jose B, Newark-Northern Receiving Station HVDC Sponsor Project Reports Posted 23.71 KB Notice 03/21/2023, 12:48 PM
Stochastic Production Cost Simulation Models Posted 22.95 KB Notice 03/16/2023, 11:58 AM
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Stakeholder Comment Template Posted 23.97 KB Notice 03/15/2023, 11:45 AM
Historical Year Ahead Resource Adequacy Aggregated Data Report Posted 22.58 KB Notice 03/09/2023, 1:31 PM
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Newark - Northern Receiving Station HVDC Project 23.96 KB Notice 03/07/2023, 1:26 PM
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Metcalf - San Jose B HVDC Project 23.74 KB Notice 03/07/2023, 1:21 PM
Cluster 15 Generation Interconnection Request Window for New Applications Open 4/3/23 through 4/17/23 25.74 KB Notice 03/06/2023, 12:18 PM
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Posted, Call on 3/13/23 24.01 KB Notice 03/06/2023, 12:18 PM
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadlines 24.14 KB Notice 03/03/2023, 10:07 AM
2024 and 2028 Local Capacity Technical Study Draft Results, Call on 3/9/23 23.40 KB Notice 03/02/2023, 12:25 PM
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Posting on 03/06/23 23.86 KB Notice 02/28/2023, 11:41 AM
Updated Interconnection Request Forms Posted 22.54 KB Notice 02/24/2023, 10:36 AM
2023-2024 Transmission Planning Process Draft Study Plan, Call on 2/28/23 23.46 KB Notice 02/21/2023, 10:53 AM
2023 Annual Western Interregional Coordination Hybrid Meeting on 3/9/23 at SRP Hosted by WestConnect 23.95 KB Notice 02/16/2023, 11:20 AM
Subscriber Participating Transmission Owner Model: 2/14/23 Call Rescheduled to 2/15/23 24.00 KB Notice 02/13/2023, 3:02 PM
Subscriber Participating Transmission Owner Model: Straw Proposal Posted, Call on 02/14/23 23.75 KB Notice 02/07/2023, 10:41 AM
2024 Flexible Capacity Needs Assessment Call 2/7/23 23.91 KB Notice 01/31/2023, 11:24 AM
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Collinsville 500kV Substation Project 23.71 KB Notice 01/23/2023, 1:45 PM
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Manning 500kV Substation Project 23.50 KB Notice 01/23/2023, 1:42 PM
Memorandum of Understanding with CPUC and CEC Posted 23.54 KB Notice 01/20/2023, 10:23 AM
2024 and 2028 Local Capacity Technical Study Base Cases and Comments 23.53 KB Notice 01/17/2023, 12:11 PM
Capacity Procurement Mechanism Enhancements: Track 1 Draft Tariff Language and Final Proposal Posted, Call on 2/9/23 23.89 KB Notice 01/12/2023, 10:39 AM
Transmission Development Forum Call on 1/25/23 23.58 KB Notice 01/11/2023, 10:48 AM
23M1 Full Network Model Production Deployment on 1/12/23 22.55 KB Notice 01/09/2023, 11:45 AM
Reminder: 2024 Flexible Capacity Needs Assessment Process, Data Submission Deadline 1/15/23 24.45 KB Notice 01/04/2023, 10:32 AM
Results of Estimated Number of Cluster 15 Interconnection Requests 22.40 KB Notice 12/30/2022, 10:44 AM
Stakeholder Input for 2023-2024 Unified Planning Assumptions 23.82 KB Notice 12/29/2022, 11:27 AM
Comment Deadline Extensions: Planning Standards - Remedial Action Scheme Guidelines Update and Generator Deliverability Challenges 23.42 KB Notice 12/16/2022, 12:08 PM
Generator Deliverability Challenges: Update Paper Posted, Comments Due 12/31/22 22.82 KB Notice 12/13/2022, 12:05 PM
Planning Standards - Remedial Action Scheme Guidelines Update: Draft Final Proposal Posted, Call on 12/15/2022 23.75 KB Notice 12/08/2022, 11:57 AM
2021-2022 Transmission Planning Process: Qualified Project Sponsor Applications Posted 23.26 KB Notice 12/07/2022, 11:32 AM
Interconnection Process Enhancements 2021 Phase 2: Tariff Revisions Posted, Call on 12/20/22 23.88 KB Notice 12/01/2022, 11:36 AM
Capacity Procurement Mechanism Enhancements: Track 1 Revised Draft Final Proposal Posted, Call on 12/6/2022 23.68 KB Notice 11/29/2022, 10:03 AM
Subscriber Participating Transmission Owner Model Call on 12/5/22 24.78 KB Notice 11/28/2022, 1:03 PM
FAQ for Transmission Plan Deliverability Retention Documentation due 12/5/22 27.20 KB Notice 11/21/2022, 11:39 AM
22M11 Full Network Model Production Deployment 22.33 KB Notice 11/14/2022, 12:11 PM
Review of Final 2023 Resource Adequacy Compliance Filings and Determination of Deficiency 24.85 KB Notice 11/11/2022, 11:01 AM
2022-2023 Transmission Planning Process, Call on 11/17/2022 23.86 KB Notice 11/10/2022, 9:46 AM
Transmission Development Forum: Comment Deadline Extension 22.99 KB Notice 11/09/2022, 10:32 AM
Tariff Clarifications Matrix: Comment Deadline Extended to Nov. 18, 2022 22.82 KB Notice 11/09/2022, 10:32 AM
California ISO to Livestream 2022 Stakeholder Symposium on Nov. 9, 2022 and Nov. 10, 2022 23.41 KB Notice 11/08/2022, 11:29 AM
22M11 Full Network Model Production Deployment 22.43 KB Notice 11/07/2022, 10:27 AM
Generator Interconnection Affidavits for Allocating and Retaining Transmission Plan Deliverability due 12/5/22 29.17 KB Notice 11/04/2022, 10:47 AM
2022-2023 Transmission Planning Process: Final Reliability Assessment Study Results Posted 21.60 KB Notice 11/01/2022, 10:15 AM
Estimated Cluster 15 Interconnection Requests Due by 11/16/2022 22.06 KB Notice 10/27/2022, 11:44 AM
Stakeholder Symposium: Announcing Final Agenda and Featured Speakers; Reminder to Register and Download Event App 25.60 KB Notice 10/25/2022, 8:25 PM
2021-2022 Transmission Planning Process: Qualified Project Sponsor Applications Posted 23.30 KB Notice 10/24/2022, 11:33 AM
2024 Local Capacity Requirements: Draft Study Manual Posted, Call on 10/31/22 23.72 KB Notice 10/19/2022, 12:47 PM
2021-2022 Transmission Planning Process: Validated Project Sponsor Applications Posted 23.43 KB Notice 10/17/2022, 12:15 PM
2021-2022 Transmission Planning Process: Accessing Out-of-State Wind Resources in Idaho Area Update 23.11 KB Notice 10/14/2022, 10:19 AM
Transmission Development Forum Call on 10/28/22 23.82 KB Notice 10/07/2022, 11:44 AM
Western Los Angeles Basin Black Start Request for Proposal: Black Start Resource Selected 23.36 KB Notice 10/07/2022, 10:29 AM
22M10 Full Network Model Production Deployment 22.30 KB Notice 10/03/2022, 11:13 AM
Stakeholder Symposium Blog Post Published; Registration and Sponsorships Still Available 23.09 KB Notice 09/29/2022, 12:18 PM
22M10 Full Network Model Production Deployment 22.48 KB Notice 09/27/2022, 11:03 AM
Transmission Planning Process Enhancements: Straw Proposal, Call on 9/30/22 23.89 KB Notice 09/23/2022, 10:41 AM
2022-2023 Transmission Planning Process, Calls on 9/27/22 and 9/28/22 24.75 KB Notice 09/20/2022, 9:51 AM
Planning Standards - Remedial Action Scheme Guidelines Update: Straw Proposal Posted, Call on 9/26/22 24.00 KB Notice 09/19/2022, 11:48 AM
Capacity Procurement Mechanism Enhancements: Track 1 Draft Final Proposal Posted, Call on 9/23/22 23.74 KB Notice 09/16/2022, 10:28 AM
Updated Time: Interconnection Process Enhancements 2021 - Phase 2: Final Proposal Posted, Call on 9/20/22 23.90 KB Notice 09/16/2022, 10:28 AM
Interconnection Process Enhancements 2021 - Phase 2: Final Proposal Posted, Call on 9/20/22 23.71 KB Notice 09/13/2022, 12:39 PM
2021-2022 Transmission Planning Process: Validated Project Sponsor Applications Posted 23.45 KB Notice 09/02/2022, 10:37 AM
22M8 Full Network Model Production Deployment on 9/1/22 22.25 KB Notice 08/29/2022, 3:00 PM
2021-2022 Transmission Planning Process - Accessing Out-of-State Wind Resources: ISO Responses to Comments, Request for Expressions of Interest Posted 23.67 KB Notice 08/25/2022, 3:20 PM
Stakeholder Symposium on Nov. 9 - 10, 2022: Agenda Posted; Registration Reminder; Become a Sponsor 25.43 KB Notice 08/18/2022, 12:25 PM
2022-2023Transmission Planning Process: Preliminary Reliability Results Posted, Request Window Open until 10/15/22 22.44 KB Notice 08/15/2022, 12:00 PM
Stakeholder Symposium: Early-bird registration extended to 8/15/22; announcing event sponsors and sponsorship opportunities 25.13 KB Notice 08/03/2022, 10:47 AM
Transmission Service and Market Scheduling Priorities Phase 2: Straw Proposal Posted, Call on 8/11/22 23.43 KB Notice 07/29/2022, 11:18 AM
2022 Reliability Network Upgrade Reimbursement Limit Update Posted 22.59 KB Notice 07/29/2022, 11:18 AM
New Initiative: Capacity Procurement Mechanism Enhancements: Track 1 Straw Proposal Posted, Call on 8/4/22 23.88 KB Notice 07/28/2022, 9:22 AM
Interconnection Process Enhancements 2021 - Phase 2: Draft final proposal, Call 8/2/22 23.56 KB Notice 07/26/2022, 10:22 AM
22M7 Full Network Model Production Deployment 22.30 KB Notice 07/26/2022, 10:22 AM
The California ISO Receives Application for a New Participating Transmission Owner; Stakeholder Call set for 8/1/22 24.96 KB Notice 07/21/2022, 12:36 PM
22M7 Full Network Model Production Deployment 22.36 KB Notice 07/18/2022, 12:48 PM
2021-2022 Transmission Planning Process: Expression of Interest in Out-of state Resources in Idaho Area Update 23.29 KB Notice 07/18/2022, 12:13 PM
Transmission Development Forum Call on 7/29/22 23.75 KB Notice 07/15/2022, 12:12 PM
New Initiative: Transmission Planning Process Enhancements, Issue Paper, Call on 7/22/22 24.04 KB Notice 07/15/2022, 12:12 PM
Planning Standards - Remedial Action Scheme Guidelines Update: Revised Issue Paper, Call on 7/22/22 24.11 KB Notice 07/15/2022, 12:12 PM
2023 Import Capability Assignment Process Steps 6 and 7 24.39 KB Notice 07/11/2022, 10:12 AM
2022-2023 Transmission Planning Process: Update, Call on 7/6/22 23.75 KB Notice 07/01/2022, 3:17 PM
2023 Import Capability Assignment Process Step 1 22.53 KB Notice 07/01/2022, 10:03 AM
2021-2022 Transmission Planning Process: Expression of Interest in Out-of-State Resources in Idaho Area, Call on 6/27/22 23.64 KB Notice 06/20/2022, 11:10 AM
Registration Now Open for the 2022 California ISO Stakeholder Symposium 24.56 KB Notice 06/16/2022, 10:41 AM
22M6 Full Network Model Production Deployment 22.66 KB Notice 06/13/2022, 11:15 AM
Interconnection Process Enhancements 2021 - Phase 2: Revised Straw Proposal, Call 6/14/22 23.82 KB Notice 06/07/2022, 10:28 AM
Interregional Transmission Coordination Call on 6/13/22 23.06 KB Notice 06/06/2022, 1:03 PM
22M6 Full Network Model Production Deployment 22.76 KB Notice 06/06/2022, 1:03 PM
Generation Deliverability Study Dispatch Assumptions, Call 6/6/22 23.44 KB Notice 05/27/2022, 10:51 AM
Interconnection Process Enhancements 2021: Data Transparency Paper Posted, Call 5/31/22 23.86 KB Notice 05/24/2022, 10:24 AM
Interconnection Process Enhancements 2021 - Phase 1: Revised Draft Tariff Language Posted 22.29 KB Notice 05/18/2022, 12:03 PM
2023 Import Capability Allocation and Transfer Registration Process 23.78 KB Notice 05/17/2022, 11:31 AM
RC West Agreement, Call 5/23/22 23.49 KB Notice 05/13/2022, 10:07 AM
Potential Reliability Must-Run Designation: Agnews Power Plant, Call 5/19/22 24.29 KB Notice 05/12/2022, 11:56 AM
New Notice Email Vendor Starting May 16 - Please Whitelist to Ensure Continued Receipt of Notices 23.31 KB Notice 05/11/2022, 12:13 PM
22M4 Full Network Model Production Deployment 21.24 KB Notice 04/25/2022, 11:29 AM
Interconnection Process Enhancements 2021 - Phase 1: Draft Tariff Language and Final Proposal, Call 4/28/22 24.14 KB Notice 04/21/2022, 12:55 PM
22M4 Full Network Model Production Deployment 21.40 KB Notice 04/18/2022, 1:26 PM
2021-2022 Transmission Planning Process - Phase 3 Competitive Solicitation: Bid Window Open and Informational Call 4/20/22 27.43 KB Notice 04/13/2022, 12:41 PM
Transmission Development Forum, Call 4/26/22 23.56 KB Notice 04/12/2022, 11:45 AM
Preliminary Flexible Capacity Needs and Availability Assessment Hour Requirements, Call 4/14/22 23.84 KB Notice 04/07/2022, 10:47 AM
Interconnection Process Enhancements 2021, Data Transparency Workshop: Comments due 4/19/22 21.97 KB Notice 04/06/2022, 10:58 AM
2023 and 2027 Local Capacity Requirements Technical Study Final Results Posted, Call 4/12/22 23.59 KB Notice 04/05/2022, 1:20 PM
2022 Final Participating Transmission Owner Per Unit Cost Guides Posted 21.98 KB Notice 04/01/2022, 9:36 AM
2022-2023 Transmission Planning Process: Final Study Plan Posted 21.34 KB Notice 03/31/2022, 1:33 PM
Interconnection Process Enhancements 2021, Data Transparency Matrix Workshop 4/5/22 23.59 KB Notice 03/29/2022, 1:11 PM
2021-2022 Transmission Planning Process: Competitive Solicitation Key Selection Factors Posted 22.49 KB Notice 03/22/2022, 11:01 AM
Interconnection Process Enhancements 2021: Draft Final Proposal, Call 3/24/22 23.49 KB Notice 03/17/2022, 10:48 AM
Save the Date: California ISO Stakeholder Symposium November 9-10, 2022 in Sacramento, California 26.13 KB Notice 03/16/2022, 10:09 AM
22M3 Full Network Model Production Deployment Date Confirmation 21.33 KB Notice 03/15/2022, 12:23 PM
2021-2022 Transmission Planning Process: Revised Draft Plan Posted 21.96 KB Notice 03/10/2022, 1:10 PM
22M3 Full Network Model Production Deployment 21.63 KB Notice 03/07/2022, 11:06 AM
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline 23.92 KB Notice 03/03/2022, 5:09 PM
2023 and 2027 Local Capacity Requirements Technical Study Draft Results, Call 3/9/22 23.55 KB Notice 03/02/2022, 11:29 AM
Western Los Angeles Basin Black Start Request for Proposals, Call 3/1/22 24.20 KB Notice 02/22/2022, 12:55 PM
2022-2023 Transmission Planning Process: Draft Study Plan, Call 2/28/22 22.92 KB Notice 02/18/2022, 10:53 AM
2022 Annual Western Interregional Coordination, Webinar 3/4/22 23.21 KB Notice 02/18/2022, 10:53 AM
PLEXOS Production Cost Models of the Integrated Resource Planning 38 Million Metric Ton Core Portfolio Models Posted 21.96 KB Notice 02/11/2022, 11:05 AM
2022 Proposed Participating Transmission Owner Per Unit Cost Guides Posted, Call 3/1/22 23.68 KB Notice 02/09/2022, 11:16 AM
2022-2023 Interregional Transmission Project Submission Period is Open 22.46 KB Notice 02/03/2022, 11:39 AM
Draft 2021-2022 Transmission Plan and 20-Year Transmission Outlook Call 2/7/22 23.54 KB Notice 01/31/2022, 2:32 PM
Interconnection Process Enhancements 2021: Revised Straw Proposal, Call 2/1/22 23.24 KB Notice 01/25/2022, 1:00 PM
2023 and 2027 Local Capacity Technical Study Base Cases and Comments 23.36 KB Notice 01/18/2022, 12:09 PM
Stakeholder Input for 2022-2023 Unified Planning Assumptions due 2/14/22 23.55 KB Notice 01/14/2022, 2:17 PM
Transmission Development Forum, Call 1/21/22 22.87 KB Notice 01/14/2022, 11:04 AM
22M1 Full Network Model Production Deployment 21.21 KB Notice 01/11/2022, 7:18 PM
RIMS Enhancements Training Webinar on 1/12/22 22.18 KB 01/05/2022, 11:11 AM
22M1 Full Network Model Production Deployment 20.68 KB Notice 01/04/2022, 10:59 AM
2023 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/22 22.63 KB Notice 12/16/2021, 11:45 AM
California ISO to Extend Visitor Restrictions into 2022 23.47 KB Notice 12/15/2021, 11:45 AM
Los Angeles Basin Black Start Request for Proposal: Black Start Resource Selected 22.31 KB Notice 12/08/2021, 12:48 PM
Interconnection Process Enhancements 2021: Issue Paper/Straw Proposal Posted, Call 12/13/21 22.85 KB Notice 12/06/2021, 11:27 AM
Market Performance and Planning Forum, Call 12/9/21 24.59 KB Notice 12/02/2021, 12:01 PM
Maximum Import Capability Enhancements: Revised Draft Tariff Language and Draft BPM Language Posted, Call 11/23/21 23.99 KB Notice 11/16/2021, 3:43 PM
Review of Final 2022 Resource Adequacy Compliance Filings and Determination of Deficiency 23.85 KB Notice 11/12/2021, 11:07 AM
2021-2022 Transmission Planning Process, Call 11/18/21 22.90 KB Notice 11/11/2021, 11:58 AM
2021 Contract Management Enhancements: Final Proposal Posted, Call 11/17/21 23.48 KB Notice 11/10/2021, 10:22 AM
21M11 Full Network Model Production Deployment 21.34 KB Notice 11/08/2021, 11:36 AM
Generator interconnection Affidavits for Allocating and Retaining Transmission Plan Deliverability Due 12/6/21 34.99 KB Notice 11/03/2021, 11:44 AM
Clarifications to Reliability Must-Run Designation Process: Final Proposal Posted, Call 11/8/21 23.43 KB Notice 11/01/2021, 12:31 PM
2022 Budget and Grid Management Charge Process: Preliminary Draft Revenue Requirement Posted, Call 11/15/21 23.62 KB Notice 11/01/2021, 12:31 PM
2021-2022 Transmission Planning Process: Final Reliability Assessment Study Results Posted 21.20 KB Notice 11/01/2021, 10:11 AM
Interconnection Process Enhancements 2021: Comment Deadline Extended to 11/2/21 21.81 KB Notice 10/20/2021, 1:11 PM
2023 Local Capacity Requirements Call 10/27/21 23.19 KB Notice 10/20/2021, 1:11 PM
Production Cost Modeling for Integrated Resource Planning Process Preferred System Plan Posted 21.90 KB Notice 10/13/2021, 10:40 AM
Announced Resource Retirement and Mothball List Posted 21.81 KB Notice 10/12/2021, 10:57 AM
Maximum Import Capability Enhancements: Final Proposal, Call 10/18/21 23.59 KB Notice 10/11/2021, 12:13 PM
October 2021 Significant Event Capacity Procurement Mechanism Designations Report 21.79 KB Notice 10/08/2021, 11:06 AM
Generator Interconnection Process Online Information Updates 21.25 KB Notice 10/05/2021, 12:23 PM
21M10 Full Network Model Production Deployment 20.86 KB Notice 10/04/2021, 12:02 PM
October 2021 Significant Event Capacity Procurement Mechanism Designation 27.32 KB Notice 09/30/2021, 5:00 PM
New Initiative: Interconnection Process Enhancements 2021, Preliminary Issue Paper Posted, Workshop 10/19/21 25.18 KB Notice 09/30/2021, 11:30 AM
2021 Contract Management Enhancements: Draft Final Proposal and Draft Tariff Language Posted, Call 10/7/21 23.59 KB Notice 09/30/2021, 11:12 AM
Clarifications to Reliability Must-Run Designation Process: Straw Proposal Posted, Call 9/29/21 23.72 KB Notice 09/22/2021, 10:36 AM
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder 24.33 KB Notice 09/20/2021, 11:25 AM
2021-2022 Transmission Planning Process, Calls 9/27/21 and 9/28/21 25.24 KB Notice 09/20/2021, 11:25 AM
Maximum Import Capability Enhancements: Draft Final Proposal and Draft Tariff Language Posted, Call 9/20/21 23.80 KB Notice 09/13/2021, 12:06 PM
August and September 2021 Significant Event Capacity Procurement Mechanism Designations Report 21.82 KB Notice 09/10/2021, 10:10 AM
Initiative Update: Planning Standards - Remedial Action Scheme Guidelines Update 21.92 KB Notice 09/08/2021, 11:27 AM
Generator Interconnection Transmission Upgrades: Updated PG&E Presentation Posted 21.49 KB Notice 09/03/2021, 10:29 AM
Additional September 2021 Significant Event Capacity Procurement Mechanism Designations 31.41 KB Notice 09/01/2021, 12:10 PM
Additional September 2021 Significant Event Capacity Procurement Mechanism Designations 30.32 KB Notice 08/30/2021, 11:32 AM
21M8 Full Network Model Production Deployment 21.00 KB Notice 08/23/2021, 11:20 AM
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder 24.32 KB Notice 08/23/2021, 10:43 AM
September 2021 Significant Event Capacity Procurement Mechanism Designation 26.37 KB Notice 08/17/2021, 10:27 AM
21M8 Full Network Model Production Deployment 21.19 KB Notice 08/16/2021, 11:03 AM
Additional August 2021 Significant Event Capacity Procurement Mechanism Designation 26.24 KB Notice 08/12/2021, 11:09 AM
New Initiative: Clarifications to Reliability Must-Run Designation Process: Issue Paper Posted, Call 8/17/21 23.89 KB Notice 08/10/2021, 11:39 AM
New Initiative: 2021 Contract Management Enhancements: Issue Paper and Straw Proposal Posted, Call 8/17/21 23.88 KB Notice 08/10/2021, 11:39 AM
July and August 2021 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report 21.42 KB Notice 08/06/2021, 12:07 PM
Maximum Import Capability Enhancements: Revised Straw Proposal Posted, Call 8/11/21 23.48 KB Notice 08/04/2021, 10:57 AM
Additional August 2021 Significant Event Capacity Procurement Mechanism Designations 31.91 KB Notice 08/03/2021, 12:02 PM
Additional July 2021 Significant Event Capacity Procurement Mechanism Designations 26.29 KB Notice 07/23/2021, 11:30 AM
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder 24.20 KB Notice 07/23/2021, 11:04 AM
2021-2022 Transmission Planning Process: White Paper Posted, Call 7/27/21 23.45 KB Notice 07/20/2021, 11:27 AM
21M7 Full Network Model Production Deployment 21.00 KB Notice 07/16/2021, 9:49 AM
Additional July 2021 Exceptional Dispatch and Significant Event Capacity Procurement Mechanism Designations 30.95 KB Notice 07/13/2021, 11:40 AM
21M7 Full Network Model Production Deployment 21.43 KB Notice 07/12/2021, 1:46 PM
July and August 2021 CPM Significant Event Designation 36.20 KB Notice 07/09/2021, 2:10 PM
Transmission Planning Process: Competitive Solicitation Application Revisions Posted 21.19 KB Notice 07/09/2021, 10:50 AM
2022 Import Capability Assignment Process Steps 6 and 7 24.05 KB Notice 07/09/2021, 10:50 AM
Generator Interconnection Queue Cluster 14 - Phase I Study Plan Posted 20.79 KB Notice 07/06/2021, 10:20 AM
2022 Import Capability Assignment Process Step 1 21.65 KB Notice 07/02/2021, 9:49 AM
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity; Informational Call 7/2/21 29.18 KB Notice 07/01/2021, 12:16 PM
Today’s Outlook Demand Graph Changes 21.57 KB Notice 06/22/2021, 1:20 PM
New Initiative: Planning Standards - Remedial Action Scheme Guidelines Update, Issue Paper Posted, Call 6/24/21 23.69 KB Notice 06/17/2021, 12:32 PM
Supercluster Interconnection Procedures: Final Proposal and Draft Tariff Language Posted, Call 6/21/21 24.00 KB Notice 06/14/2021, 11:26 AM
21M6 Full Network Model Production Deployment 20.99 KB Notice 06/07/2021, 11:21 AM
2022 Import Capability Allocation and Transfer Registration Process 23.62 KB Notice 06/03/2021, 11:08 AM
21M6 Full Network Model Production Deployment 21.18 KB Notice 06/01/2021, 12:35 PM
Generator Interconnection: Cluster 14 Preliminary Project List Posted 22.16 KB Notice 05/27/2021, 11:47 AM
LA Basin Black Start Request for Proposals, Documents Posted 23.32 KB Notice 05/17/2021, 9:39 AM
Generator Interconnection: Cluster 14 Revised Study Process and Timeline, Issue Paper and Draft Final Proposal Posted, Call 5/21/21 23.43 KB Notice 05/14/2021, 10:41 AM
Announced Resource Retirement and Mothball List Posted 21.77 KB Notice 05/13/2021, 10:26 AM
Potential Reliability Must-Run Designation: Agnews Power Plant, Call 5/18/21 24.23 KB Notice 05/11/2021, 10:51 AM
20-Year Transmission Outlook, Call 5/14/21 22.87 KB Notice 05/07/2021, 10:24 AM
Los Angeles Basin Black Start Request for Proposals, Call 5/17/21 24.13 KB Notice 04/26/2021, 9:53 AM
21M4 Full Network Model Production Deployment 21.05 KB Notice 04/26/2021, 9:51 AM
Transmission Planning Process BPM: Electromagnetic Transient Model Submission Requirements, Call 4/28/21 24.20 KB Notice 04/21/2021, 10:08 AM
21M4 Full Network Model Production Deployment 21.09 KB Notice 04/20/2021, 11:18 AM
Generator Interconnection Transmission Upgrades, Informational Call 4/15/21 22.51 KB Notice 04/08/2021, 1:25 PM
2021 Final Participating Transmission Owner Per Unit Cost Guides Posted 21.90 KB Notice 04/01/2021, 10:32 AM
Final 2022 and 2026 Local Capacity Technical Study Results: Call 4/7/21 23.06 KB Notice 03/31/2021, 10:52 AM
Coming Soon: Improvements to the Recurring Processes Webpages 23.78 KB Notice 03/29/2021, 2:06 PM
Reminder: Generator Interconnection Application Window 4/1/21 - 4/15/21 24.73 KB Notice 03/24/2021, 10:51 AM
Revised Publication of Annual Effective Flexible Capacity Values 21.94 KB Notice 03/22/2021, 1:23 PM
Tracy Circuit Breaker Upgrades, Informational Call 3/29/21 22.84 KB Notice 03/22/2021, 10:38 AM
New Initiative: Maximum Import Capability Enhancements, Issue Paper, Call 3/18/21 23.95 KB Notice 03/11/2021, 10:33 AM
2022 and 2026 Local Capacity Technical Study Draft Results: Call 3/11/21 23.20 KB Notice 03/04/2021, 10:45 AM
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline 23.69 KB Notice 03/02/2021, 9:58 AM
Generator Interconnection Application Window 4/1/21 - 4/15/21 23.97 KB Notice 03/01/2021, 10:57 AM
2021-2022 Transmission Planning Process: Draft Study Plan, Call 2/25/21 22.69 KB Notice 02/18/2021, 11:31 AM
Maximum Import Capability Stabilization and Multi-Year Allocation: Revised Draft Tariff and BPM Language Posted, Call 2/18/21 23.30 KB Notice 02/09/2021, 10:36 AM
2020-2021 Transmission Planning Process: Draft Plan and Appendices Posted, Call 2/9/21 22.84 KB Notice 02/02/2021, 10:44 AM
21M2 Full Network Model Production Deployment 21.08 KB Notice 02/01/2021, 4:54 PM
Variable Operations and Maintenance Cost Review: Revised Draft Tariff Language and Stakeholder Response Matrix Posted, Call 2/2/21 23.43 KB Notice 01/25/2021, 11:50 AM
Rescheduled: 2021 Annual Western Interregional Coordination Webinar 3/30/21 22.04 KB Notice 01/20/2021, 12:13 PM
2022 and 2026 Local Capacity Technical Study Base Cases and Comments 23.26 KB Notice 01/19/2021, 10:44 AM
2021 Annual Western Interregional Coordination Webinar 2/25/21 22.17 KB Notice 01/11/2021, 1:23 PM
Stakeholder Input for 2021-2022 Unified Planning Assumptions 23.10 KB Notice 01/06/2021, 12:16 PM
2022 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/21 22.63 KB Notice 01/05/2021, 10:32 AM
Announced Resource Retirement and Mothball List Posted 21.73 KB Notice 12/18/2020, 9:14 AM
FERC Approved ISO Request to Distribute Penalty Proceeds and Nonrefundable Interconnection Funds 22.60 KB Notice 12/14/2020, 10:20 AM
2022 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/21 22.50 KB Notice 12/10/2020, 11:33 AM
Reliability Standard PRC-012-2 Remedial Action Schemes Effective 1/1/21 23.74 KB Notice 12/08/2020, 1:11 PM
20M12 Full Network Model Production Deployment 20.92 KB Notice 12/07/2020, 10:15 AM
Updated Contact Information: Affidavits for Allocating and Retaining Transmission Plan Deliverability Due 12/4/20 34.49 KB Notice 12/03/2020, 1:11 PM
20M12 Full Network Model Production Deployment 21.06 KB Notice 12/02/2020, 10:07 AM
Maximum Import Capability Stabilization and Multi-Year Allocation: Draft Tariff and BPM Language Posted, Call 11/30/20 23.65 KB Notice 11/16/2020, 12:11 PM
Review of Final 2021 Resource Adequacy Compliance Filings and Determination of Deficiency 24.23 KB Notice 11/13/2020, 10:08 AM
2020-2021 Transmission Planning Process Call 11/17/20 22.72 KB Notice 11/10/2020, 10:36 AM
Announced Resource Retirement and Mothball List Posted 21.95 KB Notice 11/06/2020, 10:06 AM
Historical EMS Hourly Load Data Updated 21.68 KB Notice 11/05/2020, 11:36 AM
Variable Operations and Maintenance Cost Review: Draft Tariff Language Posted, Call 11/20/20 23.24 KB Notice 11/03/2020, 12:04 PM
2022 Local Capacity Requirements Call 11/3/20 23.47 KB Notice 10/27/2020, 10:07 AM
20M10 Full Network Model Production Deployment 21.17 KB Notice 10/22/2020, 3:01 PM
Variable Operations and Maintenance Cost Review: Final Proposal Posted, Call 10/29/20 23.30 KB Notice 10/22/2020, 12:04 PM
2021 Reliability Must Run Credits 22.88 KB Notice 10/22/2020, 10:10 AM
Affidavits for Allocating and Retaining Transmission Plan Deliverability Due 12/4/20 31.90 KB Notice 10/22/2020, 10:10 AM
Update: 20M10 Full Network Model Production Deployment 21.87 KB Notice 10/19/2020, 3:47 PM
20M10 Full Network Model Production Deployment 21.45 KB Notice 10/15/2020, 11:37 AM
Transmission Planning Process BPM: Electromagnetic Transient Model Submission Requirements Call on 10/21/20 24.12 KB Notice 10/14/2020, 12:13 PM
Automated Dispatch System Deployment Dates Rescheduled to 10/20/20 and 10/21/20 22.00 KB Notice 10/12/2020, 3:45 PM
Announced Resource Retirement and Mothball List Posted 21.95 KB Notice 10/01/2020, 8:50 AM
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity 25.55 KB Notice 09/30/2020, 5:15 PM
Announced Resource Retirement and Mothball List Posted 21.83 KB Notice 09/24/2020, 11:27 AM
2020-2021 Transmission Planning Process: Calls 9/23/20 and 9/24/20 23.93 KB Notice 09/16/2020, 11:03 AM
20M9 Full Network Model Production Deployment 21.20 KB Notice 09/15/2020, 1:19 PM
20M9 Full Network Model Production Deployment 21.80 KB Notice 09/14/2020, 3:04 PM
Outage Data for August 13-16 and Responses to Stakeholder Questions 23.22 KB Notice 09/11/2020, 11:42 AM
20M9 Full Network Model Production Deployment 21.24 KB Notice 09/10/2020, 10:44 AM
High Load and Temperatures - Intent to Solicit and Procure Additional Capacity 22.76 KB Notice 09/03/2020, 10:08 AM
Energy Storage and Distributed Energy Resources Phase 4, Final Proposal, Call 8/27/20 24.13 KB Notice 08/20/2020, 9:57 AM
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity 25.06 KB Notice 08/16/2020, 11:08 PM
20M8 Full Network Model Production Deployment 21.00 KB Notice 08/07/2020, 10:17 AM
Hybrid Resources Phase 1 Co-Located Resources: Business Requirements Specification Posted 22.29 KB Notice 07/21/2020, 10:46 AM
Application for Status as a New Participating Transmission Owner 21.73 KB Notice 07/16/2020, 11:12 AM
Maximum Import Capability Stabilization and Multi-Year Allocation: Draft Final Proposal, Call 7/21/20 23.91 KB Notice 07/14/2020, 10:35 AM
2021 Import Capability Assignment Process Steps 6 and 7 23.84 KB Notice 07/09/2020, 9:40 AM
2019-2020 Transmission Planning Process: High Voltage Transmission Access Charge Forecast Model, Call 7/15/20 23.35 KB Notice 07/08/2020, 10:56 AM
20M7 Full Network Model Production Deployment 21.11 KB Notice 07/06/2020, 12:14 PM
2021 Import Capability Assignment Process Step 1 21.90 KB Notice 07/02/2020, 10:03 AM
20M7 Full Network Model Production Deployment 21.07 KB Notice 07/02/2020, 10:03 AM
Western EIM Enhancements 2020: Updated Business Requirements Specification Posted 22.51 KB Notice 06/24/2020, 11:36 AM
Competitive Solicitation Validation, Qualification and Sponsor Selection Costs for Round Mountain 500 kV Dynamic Reactive Support 21.94 KB Notice 06/16/2020, 11:22 AM
2020-2021 Interregional Transmission Project Evaluation Process Plans 22.49 KB Notice 06/12/2020, 11:22 AM
2021 Import Capability Allocation and Transfer Registration Process 23.40 KB Notice 06/03/2020, 11:12 AM
20M6 Full Network Model Production Deployment 21.23 KB Notice 06/01/2020, 10:49 AM
2020-2021 Transmission Planning Process Update, Call 6/3/20 23.01 KB Notice 05/27/2020, 12:05 PM
Maximum Import Capability Stabilization and Multi-year Allocation: Second Revised Straw Proposal, Call 5/28/20 23.82 KB Notice 05/21/2020, 11:00 AM
FERC 841 - Requested Adjustments Business Requirements Specification Revision Posted 21.60 KB Notice 05/20/2020, 12:02 PM
Stay in the Know: Sign up for the ISO Daily Briefing and Follow us on Social Media 23.49 KB Notice 05/18/2020, 1:13 PM
Aliso Canyon Phase 5: Business Requirements Specification Posted 21.70 KB Notice 05/06/2020, 2:07 PM
Dispatch Operating Target Tariff Clarification: Updated Business Requirements Specification Posted 22.92 KB Notice 05/05/2020, 10:47 AM
Variable Operations and Maintenance Cost Review: Revised Straw Proposal, Call 5/11/20 23.21 KB Notice 05/04/2020, 12:13 PM
Coming Soon: Stakeholder Initiative Comments Tool, Call 5/8/20 24.93 KB Notice 05/01/2020, 10:54 AM
Excess Behind the Meter Production Project: Updated Business Requirements Specification, Frequently Asked Questions Published 22.54 KB Notice 04/22/2020, 10:30 AM
20M4 Full Network Model Production Deployment 21.14 KB Notice 04/20/2020, 10:31 AM
20M4 Full Network Model Production Deployment 21.47 KB Notice 04/15/2020, 8:59 AM
Competitive Solicitation Validation, Qualification, and Sponsor Selection Costs for the Gates 500 kV Dynamic Reactive Support Project 22.46 KB Notice 04/10/2020, 9:39 AM
Final 2021 and 2025 Local Capacity Technical Study Results, Call 4/13/20 23.81 KB Notice 04/06/2020, 11:57 AM
2020-2021 Transmission Planning Process, Study Plan Posted 21.94 KB Notice 04/01/2020, 11:43 AM
Generator Interconnection and Deliverability Allocation Procedures Timelines and Milestones Unchanged 22.29 KB Notice 03/30/2020, 12:04 PM
Announced Resource Retirement and Mothball List Posted 22.06 KB Notice 03/20/2020, 8:53 AM
Reminder: Generator Interconnection Applications: Cluster 13 Application Window 4/1/20-4/15/20 24.94 KB Notice 03/19/2020, 11:01 AM
20M3 Full Network Model Production Deployment 21.14 KB Notice 03/16/2020, 9:59 AM
Updated Participation Information: 2021 and 2025 Local Capacity Technical Study Draft Results, 3/16/20 24.53 KB Notice 03/12/2020, 1:55 PM
Maximum Import Capability Stabilization and Multi-Year Allocation: Revised Straw Proposal, Call 3/19/20 23.88 KB Notice 03/12/2020, 9:41 AM
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline 24.00 KB Notice 03/12/2020, 9:02 AM
20M3 Full Network Model Production Deployment 21.81 KB Notice 03/11/2020, 8:49 AM
Generator Interconnection Applications: Cluster 13 Application Window 4/1-15/20 24.39 KB Notice 03/05/2020, 9:38 AM
Important Update: Webinar Format Only - 2021 and 2025 Local Capacity Technical Study Draft Results, 3/16/20 24.33 KB Notice 03/04/2020, 12:25 PM
Announced Resource Retirement and Mothball List Posted 22.06 KB Notice 03/04/2020, 9:59 AM
Generation Deliverability Assessment Initiative Update, Call 3/10/20 22.40 KB Notice 03/04/2020, 9:59 AM
Intertie Deviation Settlements Project: Business Requirements Specification Published 21.93 KB Notice 03/03/2020, 9:35 AM
Excess Behind The Meter Production Project: Business Requirements Specification Published 21.86 KB Notice 03/02/2020, 12:00 PM
Approved Project Sponsor for the Round Mountain 500kV Dynamic Reactive Support Project 22.56 KB Notice 02/28/2020, 11:11 AM
2021 and 2025 Local Capacity Technical Study Draft Results: Meeting 3/16/20 24.34 KB Notice 02/24/2020, 11:15 AM
Updated Participation Information: 2020-2021 Transmission Planning Process Meeting 2/28/20 43.27 KB Notice 02/24/2020, 9:56 AM
Full Network Model Schedule for 2020 Posted, Web Conference 2/19/20 23.51 KB Notice 02/13/2020, 11:25 AM
Black Start and System Restoration Phase 2: Business Requirements Specification Posted 22.33 KB Notice 02/11/2020, 9:46 AM
2020-2021 Transmission Planning Process Meeting 2/28/20 23.65 KB Notice 02/07/2020, 10:56 AM
Announced Resource Retirement and Mothball List Posted 22.14 KB Notice 01/30/2020, 8:45 AM
2020 Annual Western Interregional Coordination Meeting 2/27/20, Agenda and Web Conference Information Posted 23.33 KB Notice 01/29/2020, 12:05 PM
Updated Call-in Details: 2019-2020 Transmission Planning Process Meeting 2/7/20 23.78 KB Notice 01/29/2020, 9:23 AM
Full Network Model DB94/20M03 Production Deployment Date 22.35 KB Notice 01/24/2020, 8:51 AM
Approved Project Sponsor for the Gates 500kV Dynamic Reactive Support Project 23.15 KB Notice 01/17/2020, 11:14 AM
2019-2020 Transmission Planning Process Meeting 2/7/20 23.24 KB Notice 01/16/2020, 12:39 PM
Updated Location and RSVP Information: Maximum Import Capability Stabilization and Multi-Year Allocation Stakeholder Meeting 1/29/20 24.66 KB Notice 01/16/2020, 11:26 AM
2021 and 2025 Local Capacity Technical Study Base Cases and Comments 23.85 KB Notice 01/16/2020, 9:30 AM
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