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Market notices - market operations
Energy Storage Enhancements, Track 2 Training on 9/13/23
9/06/2023 12:15
Department of Market Monitoring WEIM Resource Sufficiency Evaluation Report for July 2023
9/05/2023 12:38
New Generator Interconnection Resource ID Report
8/30/2023 16:25
Informational Call on October Eclipse Scheduled on 9/5/23
8/29/2023 12:35
23M8 Full Network Model Production Deployment
8/28/2023 12:03
Resource Sufficiency Evaluation Enhancements Phase 2, Track 2 Training on 08/29/23 Rescheduled
8/28/2023 11:45
2024 Effective Flexible Capacity Values for Resource Adequacy Resources
8/23/2023 11:38
2024 Annual Import Allocation Process: Step 13 Remaining Import Capability Round 2
8/23/2023 09:24
Resource Sufficiency Evaluation Enhancements Phase 2, Track 2 Training on 08/29/23
8/22/2023 12:17
23M8 Full Network Model Production Deployment
8/21/2023 13:04
Washington WEIM Greenhouse Gas Enhancements Training on 08/28/23
8/21/2023 13:04
Notice of New Market Participant as of 8/21/2023
8/21/2023 13:04
Extended Day-Ahead Market Forum: In-Person Registration Full, Virtual Attendance Option Available
8/18/2023 11:13
Operations Notification System (ONS) Tool Training on 08/24/23
8/17/2023 11:48
2024 Annual Import Allocation Process: Step 13 Remaining Import Capability
8/16/2023 10:22
2024 Net Qualifying Capacity Values for Resource Adequacy Resources
8/15/2023 13:15
2023 Cost-of-Service Study Update Tariff Language Review: Call on 8/31/23
8/15/2023 13:15
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for July 2023
8/10/2023 12:44
August 2023 Month Ahead Capacity Procurement Mechanism Designations Report
8/10/2023 11:00
California ISO Assistance Energy Transfer Opt-in Criteria
8/08/2023 15:43
2024 Annual Import Allocation Process: Step 12 Remaining Import Capability
8/08/2023 12:03
Ancillary Services Scarcity Events on 7/25/23
8/07/2023 12:18
2023 Proposed Participating Transmission Owner Per Unit Cost Guides Posted, call on 8/29/23
8/03/2023 11:49
Notice of New Market Participants
8/03/2023 11:09
Notice of New Market Participant
8/02/2023 12:49
2024 Budget and Grid Management Charge Process, Call on 8/8/2023
8/01/2023 11:43
Maximum Import Capability Enhancements Training on 08/07/23
8/01/2023 11:26
August 2023 Additional Month Ahead Capacity Procurement Mechanism Designation
7/31/2023 10:15
Extended Day-Ahead Market Forum - Registration Now Open for 8/30/23 Event to Take Place in Las Vegas, NV
7/27/2023 13:09
2024 Annual Import Allocation Process: Step 10 Remaining Import Capability
7/26/2023 12:57
Interconnection Process Enhancements 2023: Track 2 Working Group Comment Template and Survey Posted
7/26/2023 12:57
Extended Day-Ahead Market: Updated Drafts of Revised Draft Tariff Language Documents Posted
7/25/2023 12:25
23M7 Full Network Model Production Deployment
7/24/2023 13:17
Notice of New Market Participant
7/17/2023 12:27
23M7 Full Network Model Production Deployment
7/17/2023 12:27
Resource Performance Expectations of Dispatch and Operating Instructions Training on 7/25/23
7/17/2023 12:27
Gas Resource Management Working Group: Stakeholder Input Requested in Advance of Working Group, Call on 7/27/23
7/17/2023 12:27
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 7/24/23
7/17/2023 11:40
Transmission Service and Market Scheduling Priorities Phase 2: Track 2 Draft Tariff Language Posted, Call on 8/28/23
7/14/2023 10:37
Extended Day-Ahead Market Forum Scheduled for Aug. 30, 2023
7/13/2023 13:06
August 2023 Month Ahead Capacity Procurement Mechanism Designation
7/12/2023 12:01
Notice of New Market Participant
7/12/2023 11:08
Department of Market Monitoring 2022 Annual Market Issues and Performance Report, Call on 7/28/23
7/11/2023 16:27
Day-Ahead Market Enhancements: Revised Draft Tariff Language Posted, Call on 7/27/23
7/11/2023 11:33
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for June 2023
7/10/2023 10:40
2024 Import Capability Assignment Process Steps 6 and 7
7/10/2023 10:40
Notice of New Market Participant
7/07/2023 10:29
2023 Cost of Service Study: Draft 2023 Cost of Service Study, Call on 7/12/23
7/05/2023 11:55
2024 Import Capability Assignment Process Step 1
7/03/2023 12:17
Summer 2023 Release Activation effective Trade Date 7/1/23
6/30/2023 11:03
Updated Wheeling Access Charge Rates effective 1/1/22
6/30/2023 11:03
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 7/11/23
6/30/2023 11:03
Markets and Settlements Training Workshop Dates for August 2023
6/29/2023 08:42
Notice of New Market Participants
6/29/2023 08:42
Notice of New Market Participant
6/23/2023 09:41
Full Network Model Schedule for 2024 Posted
6/21/2023 11:40
Greenhouse Gas Coordination Working Group: Stakeholder Feedback Requested
6/16/2023 11:08
Energy Storage Enhancements Refresher Training - 6/22/23
6/15/2023 10:01
2020-2022 Ancillary Service Scarcity Event Report
6/15/2023 10:01
23M6 Full Network Model Production Deployment
6/12/2023 11:14
2022-2023 Transmission Planning Process: Competitive Solicitation Key Selection Factors Posted
6/09/2023 10:11
Updated Wheeling Access Charge Rates Effective 1/1/23
6/09/2023 10:11
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for May 2023
6/09/2023 10:11
WEIM Base Schedule Submission Deadline: WEIM Resource Sufficiency Evaluation at T-30, Call on 6/15/23
6/08/2023 11:49
Extended Day-Ahead Market: Revised Draft Tariff Language Posted, Call on 7/26/23
6/08/2023 11:49
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Workshop on 6/14/23
6/07/2023 11:14
Notice of New Market Participant
6/07/2023 11:14
Day-Ahead Market Enhancements Call Rescheduled to 6/23/23
6/06/2023 11:46
23M6 Full Network Model Production Deployment
6/06/2023 11:46
2022 NERC/WECC Metered Demand Calculations for Assessment Year 2024
6/02/2023 10:39
Day-Ahead Market Enhancements: Draft Tariff Language Posted, Call on 6/22/23
6/02/2023 10:39
Market Performance and Planning Forum on 6/29/23
6/01/2023 11:42
Notice of New Market Participants
5/25/2023 09:06
Extended Day-Ahead Market: Working Drafts of Draft Tariff Language Documents Posted
5/24/2023 11:08
Summer 2023 Release Activation Rescheduled from 6/1/23 to 7/1/23
5/19/2023 10:58
Extended Day-Ahead Market: Section 33 Working Draft of Draft Tariff Language Posted
5/18/2023 11:47
Summer Readiness 2023 Training
5/18/2023 11:06
Extended Day-Ahead Market: Addendum to Draft Tariff Language Posted
5/16/2023 10:30
2024 Import Capability Allocation and Transfer Registration Process
5/16/2023 10:30
2023 California ISO Summer Loads and Resources Assessment Posted
5/16/2023 10:30
Subscriber Participating Transmission Owner Model: Revised Draft Final Proposal Posted, Call on 5/22/23
5/15/2023 11:02
Market Surveillance Committee Updated Final Opinion to be Posted
5/12/2023 11:16
Updated Wheeling Access Charge Rates Effective 1/1/22 and 1/1/23
5/12/2023 10:09
WEIM Governing Body, Joint, ISO Board of Governors, DMM Oversight Committee, and Audit Committee: May 16-18, 2023 Meetings; Final Agendas
5/12/2023 10:09
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for April 2023
5/10/2023 09:54
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
5/05/2023 11:24
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: Q2 2023 Initiative Update Call on 5/11/23
5/04/2023 15:45
Notice of New Market Participant
5/02/2023 10:16
Day-Ahead Market Enhancements Revised Final Proposal and Flexible Parameters Matrix Posted
5/01/2023 15:39
Extended Day-Ahead Market: Tariff Workshops on 5/15/23, 5/19/23 and 5/22/23
5/01/2023 12:28
Customer Partnership Group for Congestion Revenue Rights System Replacement Call Rescheduled to 5/31/23
5/01/2023 12:28
The Western Energy Imbalance Market Q1 Benefits Report will be Delayed for Further Review and Analysis of Results
4/28/2023 10:58
Market Surveillance Committee Teleconference Meeting on 5/4/23, Final Agenda, Draft Opinion to be Posted
4/28/2023 10:58
New Scheduling Coordinator and Resource Owner Reference Guide
4/27/2023 10:43
Day-Ahead Market Enhancements: Revised Final Proposal, Call on 5/2/23
4/26/2023 10:48
Cancelled: FERC Order No. 881 - Managing Transmission Line Ratings Phase 2 Data Submission Working Group on 5/1/23
4/26/2023 10:48
Notice of New Market Participant
4/25/2023 11:53
Energy Storage Enhancements Track 1 Training on 5/2/23
4/25/2023 11:53
Ancillary Services State of Charge Constraint Training on 5/1/23
4/24/2023 10:48
Adjustment to GMC Rates and WEIM Administrative Fees Effective Trade Date 5/1/23
4/24/2023 10:48
23M4 Full Network Model Production Deployment
4/24/2023 10:48
Notice of New Market Participant
4/21/2023 09:33
ISO Board of Governors, WEIM Governing Body, and Committees: Updated Meeting Schedule Posted
4/21/2023 09:33
WEIM Resource Sufficiency Evaluation Enhancements Phase 2 - Track 1 Training on 4/26/23
4/19/2023 12:07
2023 Interconnection Process Enhancements: Track 1 draft tariff language posted, call on 5/1/2023
4/19/2023 10:29
Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules: Issue Paper and Track A Straw Proposal, Hybrid Meeting on 5/10/23
4/19/2023 10:17
Day-Ahead Market Enhancements: Addendum to Draft Revised Final Proposal Posted, Comment Deadline Extended to 4/24/23
4/19/2023 10:17
Notice of new market participant
4/17/2023 10:23
23M4 Full Network Model Production Deployment
4/17/2023 10:17
Reposting of May 2023 Tier 1 Allocation Results and Re-open 2023 Tier 2 Allocation Market Window
4/14/2023 14:43
Postponed: Ancillary Service State of Charge Constraint, Straw Proposal, Hybrid Meeting on 4/27/23
4/14/2023 10:36
Cancelled: Customer Partnership Group for Congestion Revenue Rights System Replacement Call on 4/19/23; Next Call Scheduled for 5/24/23
4/14/2023 10:36
Transmission Service and Market Scheduling Priorities Phase 2: Comment Deadline on Draft Tariff Language Extended to 5/10/23
4/10/2023 11:04
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for March 2023
4/10/2023 11:04
Updated Wheeling Access Charge Rates Effective 1/1/23
4/07/2023 10:53
New Initiative: Ancillary Service State of Charge Constraint, Straw Proposal, Hybrid Meeting on 4/27/23
4/07/2023 10:53
Day-Ahead Market Enhancements: Draft Revised Final Proposal Posted, Comments due 4/20/23
4/06/2023 12:08
Western Energy Imbalance Market Regional Issues Forum on 6/21/23 in Salt Lake City, UT
4/06/2023 11:50
500kV Lines Rating Update for Pacific Gas and Electric, Effective 5/1/2023
4/04/2023 10:05
CPUC Annual Resource Adequacy Subpoena Issued
3/31/2023 10:56
Extended Day-Ahead Market: Draft Tariff Language Posted, Call on 4/10/23
3/30/2023 11:23
Transmission Service and Market Scheduling Priorities Phase 2: Draft Tariff Language Posted, Call on 4/13/23
3/27/2023 10:50
Day-Ahead Market Enhancements: Revised Final Proposal, Hybrid Meeting on 4/7/23
3/24/2023 10:07
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Revised Final Tariff Language and Response Matrix Posted
3/22/2023 11:49
New Initiative: Extended Day-Ahead Market ISO Balancing Authority Area Participation Rules, Workshop on 4/5/23
3/22/2023 11:49
Adjustment Details for T+11M, T+21M, T+24M, T+33M Recalculation Settlement Statements
3/22/2023 11:49
2021-2022 Transmission Planning Process: Metcalf-San Jose B, Newark-Northern Receiving Station HVDC Sponsor Project Reports Posted
3/21/2023 12:48
Day-Ahead Market Enhancements: Comparison Matrix Posted, Comment Deadline Extended to 3/30/23
3/20/2023 13:28
WEIM Governing Body, ISO Board of Governors, joint, and DMM Oversight Committee: March 21-23, 2023 Meetings; Final Agendas
3/17/2023 10:53
Department of Market Monitoring 2022 Q4 Market Issues and Performance Report, Call on 3/28/23
3/16/2023 11:58
Stochastic Production Cost Simulation Models Posted
3/16/2023 11:58
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Stakeholder Comment Template Posted
3/15/2023 11:45
Market Parameter Changes Enhancements: Revised Final Proposal Posted
3/15/2023 10:37
23M3 Full Network Model Production Deployment
3/13/2023 10:20
Daylight Saving Time Transition on 3/12/23
3/10/2023 10:50
Updated Wheeling Access Charge Rates Effective 1/1/23
3/10/2023 10:18
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for February 2023
3/10/2023 10:18
Important Update: Resource Interconnection Fair Cancelled
3/08/2023 12:25
Notice of New Market Participant
3/08/2023 11:38
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Final Draft Tariff Language Posted
3/08/2023 11:38
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Newark - Northern Receiving Station HVDC Project
3/07/2023 13:26
2021-2022 Transmission Planning Process: Approved Project Sponsor for the Metcalf - San Jose B HVDC Project
3/07/2023 13:21
WEIM Nominating Committee Seeks Governing Body Member Candidates
3/07/2023 11:55
Minimum State of Charge Extension: Final Proposal Posted
3/06/2023 12:18
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Posted, Call on 3/13/23
3/06/2023 12:18
23M3 Full Network Model Production Deployment
3/06/2023 12:18
Market Surveillance Committee Teleconference Meeting on 3/10/23, Final Agenda Posted
3/03/2023 11:28
Price Formation Enhancements Workshop Rescheduled to 3/20/23
3/02/2023 13:26
2024 and 2028 Local Capacity Technical Study Draft Results, Call on 3/9/23
3/02/2023 12:25
Updated Meeting Time: Price Formation Enhancements Workshop on 3/16/23
3/01/2023 08:20
Updated Meeting Time: Market Performance and Planning Forum on 3/16/23
3/01/2023 08:20
Request from Assembly Concurrent Resolution 188: Final Report Posted, Call on 3/8/23
2/27/2023 13:01
Updated meeting time: Day-Ahead Market Enhancements Workshop on 3/7/23
2/27/2023 12:21
Price Formation Enhancements Workshop on 3/16/23
2/23/2023 09:16
Notice of New Market Participants
2/23/2023 09:16
Market Performance and Planning Forum on 3/16/23
2/23/2023 09:16
Department of Market Monitoring Report on Demand Response Issues and Performance 2022
2/14/2023 11:56
Market Issues Bulletin: Incorrect Inclusion of Base Energy Transfers in Greenhouse Gas Attribution, Call on 2/21/23
2/14/2023 11:56
Subscriber Participating Transmission Owner Model: 2/14/23 Call Rescheduled to 2/15/23
2/13/2023 15:02
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for January 2023
2/10/2023 10:57
ISO Board of Governors, WEIM Governing Body and Committees: Updated Tentative 2023 Schedule Posted
2/10/2023 10:38
Energy Storage Enhancements Draft Tariff Language Posted, Call on 2/28/23
2/10/2023 10:38
Market Parameter Changes Enhancement Final Proposal Posted
2/08/2023 13:17
Updated Wheeling Access Charge Rates Effective 6/13/22 and 1/1/23
2/08/2023 12:46
Day-Ahead Market Enhancements: Workshops 2/27/23 and 3/7-8/23
2/08/2023 12:46
Special Report on Gas Conditions and ISO Markets for December 2022 and January 2023 Published
2/06/2023 12:25
WEIM Nominating Committee Starts its Work for 2023: Updated Member List Posted
2/03/2023 08:38
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: Data Submission Working Group Schedule, Call on 2/6/23
1/30/2023 12:28
Important COVID Protocols for Upcoming 1/31/23-2/2/23 WEIM Governing Body, Joint and ISO Board of Governors In-person Meetings
1/27/2023 15:00
WEIM Governing Body, Joint Meeting, ISO Board of Governors, and Audit Committee: 1/30/23-2/2/23 Meetings; Final Agendas Posted
1/26/2023 10:59
Software Patch to Fix Hourly Load Forecast Calculation Used in Resource Sufficiency Evaluation
1/25/2023 10:57
Market Surveillance Committee Teleconference Meeting on 1/27/23; Final Agenda; Draft Opinions to be Posted
1/23/2023 14:07
Initiative Update: Day-Ahead Market Enhancements Decision to be Deferred
1/23/2023 13:42
FERC Approved ISO Request to Distribute Penalty Proceeds and Nonrefundable Interconnection Funds
1/23/2023 12:07
Hybrid Resources Phase 2B and Flexible Ramping Product Improvements Activation Scheduled for 2/1/2023
1/19/2023 11:37
Notice of New Market Participant
1/19/2023 11:37
Flexible Ramping Product Refinements - Deliverability: Refresher Training on 1/25/23
1/18/2023 13:28
Hybrid Resources Phase 2B Refresher Training on 1/24/23
1/17/2023 12:11
Assembly Concurrent Resolution 188: Draft Summary Report Posted, Call on 1/20/23
1/13/2023 16:50
ISO Board of Governors Executive Session on 1/20/23, Department of Market Monitoring Oversight Committee Executive Session on 1/24/23, Final Agendas Posted; Updated Schedule
1/13/2023 11:00
WEIM Regional Issues Forum on 1/18/23, Agenda Posted, Meeting Time Extended
1/12/2023 10:39
Day-Ahead Market Enhancements Final Proposal Posted
1/11/2023 13:33
Notice of New Market Participants
1/11/2023 10:48
Updated Wheeling Access Charge Rates Effective 1/1/23
1/11/2023 10:48
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for December 2022
1/10/2023 09:15
23M1 Full Network Model Production Deployment on 1/12/23
1/09/2023 11:45
WEIM Governance Review Phase 3: Extended Day-Ahead Market Clean Revised Draft Final Proposal Posted
1/06/2023 10:40
Adjustment Details for T+11M, T+21M, T+33M, T+36M Recalculation Settlement Statements
1/06/2023 10:40
Reminder: 2024 Flexible Capacity Needs Assessment Process, Data Submission Deadline 1/15/23
1/04/2023 10:32
Assembly Concurrent Resolution 188: Draft Summary Report, Call on 1/20/23, Comments due 2/3/23
1/03/2023 12:15
RC West Initial and Recalculation Statements and Invoices Published 1/3/23
1/03/2023 10:46
Notification of Revised RC West Operating Procedures RC0600 and RC0600A
12/30/2022 10:44
Notice of New Market Participant
12/30/2022 10:44
WEIM Governance Review Phase 3: Extended Day-Ahead Market Revised Draft Final Proposal Posted
12/29/2022 11:27
Updated Time: Day-Ahead Market Enhancements Technical Workshop on 1/4/23
12/29/2022 11:27
WEIM Regional Issues Forum on 1/18/23, Open Call for Member Perspectives and Observations
12/28/2022 11:21
Reporting ISO/RTO Costs Effective 1/1/23 Pursuant to FERC Order No. 668
12/28/2022 08:58
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Revised Draft Tariff Language, Comment Deadline Extended to 1/6/23
12/21/2022 11:12
WEIM Governance Review Committee General Session Meeting on 1/9/23: Discussion and Decision on Draft Final Governance Proposal for Extended Day-Ahead Market
12/21/2022 11:12
Notice of New Market Participants
12/21/2022 11:12
Notice of New Market Participant
12/16/2022 10:34
ISO Board of Governors Executive Session Meeting on 12/22/22, Final Agenda Posted, Updated Schedule
12/16/2022 10:34
Adjustment Details for T+11M, T+21M, T+33M Recalculation Settlement Statements
12/16/2022 10:34
2024 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/23
12/15/2022 11:57
Market Surveillance Committee Teleconference Meeting on 12/19/22, Final Agenda Posted
12/14/2022 11:43
Department of Market Monitoring 2022 Q3 Market Issues and Performance Report, Call on 12/20/22
12/14/2022 11:43
Notice of New Market Participant
12/13/2022 11:42
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Revised Draft Tariff Language Posted, Call on 1/11/23
12/12/2022 11:08
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for November 2022
12/12/2022 11:08
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 12/16/22, Final Agenda Posted
12/09/2022 10:45
2022 California ISO Statement on Standards for Attestation Engagements 18 Audit of the Bid-to-Bill Process Issued
12/09/2022 10:45
Transmission Service and Market Scheduling Priorities Phase 2: Draft Final Proposal, Call on 12/16/22
12/09/2022 10:45
Extended Day-Ahead Market Final Proposal Posted
12/07/2022 16:15
WEIM Governance Review Phase 3: Extended Day-Ahead Market Draft Final Proposal Posted
12/07/2022 11:41
Market Surveillance Committee Teleconference Meeting on 12/12/22, Final Agenda Posted
12/07/2022 11:32
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: 12/13/22 Call Rescheduled to 12/21/22
12/07/2022 11:32
Notice of New Market Participant
12/02/2022 11:00
Price Formation Enhancements Workshop, Call on 12/16/2022
12/02/2022 11:00
DMM WEIM Resource Sufficiency Evaluation Enhancements Phase 2: October 2022 Evaluation Report, Revised Final Proposal Supplemental Comments
12/02/2022 11:00
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 12/5/22, Final Agenda Posted
12/01/2022 11:36
Market Performance and Planning Forum on 12/14/22
12/01/2022 11:36
Final NERC/WECC Charge Settlement Statements and Invoices for Assessment Year 2023, Published 12/1/22
12/01/2022 11:36
Market Surveillance Committee Teleconference Meeting on 12/6/22, Final Agenda, Draft Opinions to be Posted
12/01/2022 11:36
Opportunity to Update 2023 FERC Annual Charges Payment Terms
12/01/2022 11:36
Hybrid Resources Phase 2-B and Flexible Ramping Product Improvements Activation Rescheduled from 12/1/22 to 2/1/23
11/30/2022 13:14
Day-Ahead Market Enhancements: Draft Final Proposal, Call on 12/7/22
11/30/2022 11:03
Subscriber Participating Transmission Owner Model Call on 12/5/22
11/28/2022 13:03
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 11/30/22, Final Agenda Posted
11/23/2022 09:19
Final NERC/WECC Charge Rate for Assessment Year 2023
11/22/2022 10:12
WEIM Governing Body Executive Session Meeting on 11/29/22, Final Agenda Posted, Updated Schedule
11/21/2022 11:39
Invoicing Schedule for January - December 2023 Monthly and 2024 Annual Congestion Revenue Rights Auctions
11/21/2022 11:39
WEIM Governing Body, Board of Governors, and Committees: Updated Tentative 2022/2023 Schedule posted
11/17/2022 13:01
Cancelled: Settlement User Group Conference Call on 11/23/22
11/17/2022 11:07
Updated Wheeling Access Charge Rates Effective 1/1/22
11/16/2022 11:55
Market Surveillance Committee Teleconference Meeting on 11/21/22, Final Agenda Posted
11/16/2022 11:55
Extended Day-Ahead Market Benefits: Committee on Regional Electric Cooperation call on 11/18/22
11/15/2022 13:57
22M11 Full Network Model Production Deployment
11/14/2022 12:11
WEIM Governing Body Market Expert Opinion on WEIM Resource Sufficiency Evaluation Enhancements Phase 2 Final Proposal
11/14/2022 12:11
Extended Day-Ahead Market: Nov. 14, 2022 Meeting Agenda Posted
11/11/2022 11:01
Review of Final 2023 Resource Adequacy Compliance Filings and Determination of Deficiency
11/11/2022 11:01
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for October 2022
11/10/2022 09:46
California ISO to Livestream 2022 Stakeholder Symposium on Nov. 9, 2022 and Nov. 10, 2022
11/08/2022 11:29
Notice of New Market Participant
11/08/2022 11:29
Extended Day-Ahead Market Revised Tariff Framework Posted
11/07/2022 13:29
22M11 Full Network Model Production Deployment
11/07/2022 10:27
ISO Markets and Settlements Training Workshop - March 2023 Dates
11/07/2022 10:27
Daylight Saving Time Transition 11/6/22
11/04/2022 10:47
Reliability Demand Response Resource Bidding Enhancements Phase 2: Deployment Effective for Trade Date 11/3/22
11/03/2022 11:55
California ISO Posts Analysis of September Heat Wave in Summer Market Performance Report for September 2022; Stakeholder Call on 11/17/22
11/02/2022 16:19
Tariff Clarifications: Final Tariff Changes Matrix Posted, Comments Due by 11/14/2022
11/01/2022 10:15
Extended Day-Ahead Market: Draft Final Proposal Posted, 11/14/22 Meeting Time Updated, Comments Deadline Moved to 11/22/22
10/31/2022 17:07
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Revised Final Proposal, Call on 11/7/22
10/31/2022 11:51
RC West Informational Files Published 10/31/22
10/31/2022 11:51
WEIM Governance Review Committee General Session Meeting on 11/7/22: Revised Governance Proposal for Extended Day-Ahead Market
10/26/2022 12:45
Day-Ahead Market Enhancements: Fourth Revised Straw Proposal, Call on 11/1/22
10/26/2022 12:45
2023 Budget and Grid Management Charge Process: Draft GMC Revenue Requirement Posted, Call on 11/2/22
10/26/2022 12:45
Energy Storage Enhancements: Final Proposal, Call on 10/31/22
10/26/2022 12:45
Stakeholder Symposium: Announcing Final Agenda and Featured Speakers; Reminder to Register and Download Event App
10/25/2022 20:25
Extended Day-Ahead Market: Draft Final Proposal In-person and Virtual Stakeholder Meeting on Nov. 14, 2022
10/24/2022 17:27
Adjustment to GMC Rates and WEIM Administrative Fees Effective Trade Date 11/1/22
10/24/2022 11:33
California ISO Final 2023 Payments Calendar Posted
10/24/2022 11:33
WEIM Governing Body, Joint Meeting, ISO Board of Governors, DMM Oversight Committee, and Audit Committee: Oct. 25-27, 2022 Meetings; Final Agendas Posted
10/21/2022 10:36
Washington WEIM Greenhouse Gas Enhancements: Draft Tariff Language Posted, Call on 10/31/22
10/21/2022 10:36
Notice of New Market Participant
10/19/2022 10:45
Initiative Update: WEIM Resource Sufficiency Evaluation Enhancements Phase 2
10/17/2022 12:15
Market Surveillance Committee Teleconference Meeting on 10/21/22; Final Agenda Posted
10/17/2022 12:15
Department of Market Monitoring Q2 2022 Market Issues and Performance Report, Call on 10/19/22
10/14/2022 11:12
Western Energy Imbalance Market Governance Review Committee Executive Session Meetings on 10/20/22 and 10/21/22, Final Agendas Posted
10/14/2022 10:19
2023 Effective Flexible Capacity Values for Resource Adequacy Resources
10/13/2022 09:35
Market Surveillance Committee Teleconference Meeting on 10/17/22, Final Agenda Posted; Draft Opinion to be Posted
10/12/2022 12:28
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for September 2022
10/10/2022 10:59
Annual Review: ISO Compliance with Operations Policies and Procedures
10/07/2022 10:29
Updated Wheeling Access Charge Rates Effective 10/7/22
10/06/2022 11:47
Notice of New Market Participant
10/03/2022 11:13
22M10 Full Network Model Production Deployment
10/03/2022 11:13
Default Election Notice Due 10/15/22
9/30/2022 11:05
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 10/7/22, Final Agenda Posted
9/30/2022 11:05
2023 Net Qualifying Capacity Values for Resource Adequacy Resources
9/29/2022 12:18
Market Participant Payment Default on 9/27/22
9/28/2022 11:37
Extended Day-Ahead Market: Settlements Virtual Stakeholder Workshop on 10/11/22
9/27/2022 11:03
22M10 Full Network Model Production Deployment
9/27/2022 11:03
Notice of New Market Participants
9/26/2022 10:46
Summer Market Performance Report for August 2022 presented in Market Performance and Planning Forum, Call on 9/29/22
9/23/2022 10:41
Updated Publication of Unscheduled Directed Recalculation Settlement Statements
9/23/2022 10:41
California ISO Draft 2023 Payments Calendar Posted
9/23/2022 10:41
Washington WEIM Greenhouse Gas Enhancements: Draft Final Proposal Posted, Call on 9/29/22
9/22/2022 12:20
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 9/28/22, Final Agenda Posted
9/22/2022 11:32
Adjustment Details for T+11M, T+24M and T+33M Recalculation Settlement Statements
9/22/2022 09:37
Market Performance and Planning Forum on 9/29/22
9/22/2022 09:37
Market Surveillance Committee Teleconference Meeting on 9/26/22; Final Agenda Posted
9/21/2022 12:14
Hybrid Resources Phase 2b Metering Requirements Training on 9/26/22
9/19/2022 11:48
Scheduling Coordinator Self-Audit Attestation and Settlement Quality Meter Data Affirmation, Due 10/31/22
9/19/2022 11:48
WEIM Governing Body Executive Session Meeting on 9/26/22; Final Agenda Posted
9/19/2022 11:48
Day-Ahead Market Enhancements: Virtual Stakeholder Workshop Rescheduled to 9/22/22
9/16/2022 10:28
Western Energy Imbalance Market Governance Review Committee General Session Meeting on 9/23/22, Final Agenda Posted
9/16/2022 10:28
Day-Ahead Market Enhancements: Virtual Stakeholder Workshop on 9/21/22
9/15/2022 13:07
Extended Day-Ahead Market: Draft Tariff Framework Outline Posted
9/15/2022 10:35
Notice of New Market Participants
9/14/2022 10:33
Market Surveillance Committee Teleconference Meeting: 9/19/22 Final Agenda
9/14/2022 10:33
Aug. 31, 2022 and Sept. 1, 2022 Exceptional Dispatch Capacity Procurement Mechanism Designation Reports
9/13/2022 11:49
2023 Annual Acquired Resource Notification
9/13/2022 11:42
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for August 2022
9/12/2022 10:21
Department of Market Monitoring Q1 2022 Market Issues and Performance Report
9/06/2022 12:17
Capacity Procurement Mechanism Designation on 9/1/2022
9/06/2022 12:17
Capacity Procurement Mechanism Designation on 8/31/22
9/02/2022 10:58
Energy Storage Enhancements: Virtual Stakeholder Workshop on 9/12/2022
9/02/2022 10:37
Flexible Ramping Product Improvements - Deliverability Training on 9/7/22
8/31/2022 11:04
22M8 Full Network Model Production Deployment on 9/1/22
8/29/2022 15:00
WEIM Governing Body, ISO Board of Governors, DMM Oversight Committee, and Audit Committee: Aug. 30, 2022 - Aug. 31, 2022 Meetings; Final Agendas
8/26/2022 10:35
Updated Wheeling Access Charge Rates effective 1/1/22
8/26/2022 10:35
WEIM Resource Sufficiency Evaluation Enhancements Phase 2: Draft Final Proposal Posted, Call on 9/2/22
8/25/2022 12:39
Western Energy Imbalance Market Regional Issues Forum on 9/1/22, Agenda Posted
8/25/2022 12:26
Western Energy Imbalance Market Governance Review Committee General Session 8/29/22 Meeting, Final Agenda and Discussion Questions Posted
8/24/2022 11:17
Change to Marginal Loss Sensitivity Calculation, effective 8/22/22
8/24/2022 11:17
WEIM Governing Body, ISO Board of Governors, DMM Oversight Committee, and Audit Committee: 8/30/22-8/31/22 Meetings; Draft Agendas; Updated Schedule
8/23/2022 14:31
Reliability Demand Response Resource Bidding Enhancements Track 2 Training on 8/30/22
8/23/2022 12:31
Summer Market Performance Report for July 2022 posted, call on 8/30/22
8/23/2022 12:31
Transmission Service and Market Scheduling Priorities Phase 2: Straw proposal comment deadline extended to 9/8/22, ISO to post additional data
8/22/2022 11:31
22M8 Full Network Model Production Deployment
8/22/2022 11:31
2023 Effective Flexible Capacity Values for Resource Adequacy Resources
8/18/2022 13:35
Stakeholder Symposium on Nov. 9 - 10, 2022: Agenda Posted; Registration Reminder; Become a Sponsor
8/18/2022 12:25
Energy Storage Enhancements: Draft Final Proposal, Call on 8/25/22
8/18/2022 12:25
Extended Day-Ahead Market: Revised straw proposal posted, in-person and virtual stakeholder meeting on Sept. 7-8, 2022, comment deadline extended to September 20
8/16/2022 13:52
Western Energy Imbalance Market Governance Review Committee Executive Session Meeting on 8/19/22, Final Agenda Posted
8/12/2022 09:49
2023 Net Qualifying Capacity Values for Resource Adequacy Resources
8/11/2022 10:39
Hybrid Resources Phase 2B Training on 8/18/22
8/11/2022 08:42
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for July 2022
8/10/2022 12:09
2023 Annual Import Allocation Process: Step 12 Remaining Import Capability
8/08/2022 13:12
Extended Day-Ahead Market Revised Straw Proposal Virtual Stakeholder Meeting on 8/29/22
8/04/2022 11:49
Stakeholder Symposium: Early-bird registration extended to 8/15/22; announcing event sponsors and sponsorship opportunities
8/03/2022 10:47
New Daily Energy Storage Report Posted
8/01/2022 12:35
2023 Annual Import Allocation Process: Step 10 Remaining Import Capability
7/26/2022 11:22
22M7 Full Network Model Production Deployment
7/26/2022 10:22
22M7 Full Network Model Production Deployment
7/25/2022 12:42
Department of Market Monitoring 2021 Annual Market Issues and Performance Report, Call on 7/29/22
7/25/2022 11:55
Summer Market Performance Report for June 2022, Call on 7/29/22
7/22/2022 10:39
The California ISO Receives Application for a New Participating Transmission Owner; Stakeholder Call set for 8/1/22
7/21/2022 12:36
22M7 Full Network Model Production Deployment
7/18/2022 12:48
2023 Budget and Grid Management Charge Process, Call on 7/25/22
7/14/2022 11:06
Notice of New Market Participants
7/14/2022 09:29
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for June 2022
7/11/2022 10:12
2023 Import Capability Assignment Process Steps 6 and 7
7/11/2022 10:12
CAISO.com Content Move On July 29, 2022 - Action Required
7/08/2022 10:25
2023 Import Capability Assignment Process Step 1
7/01/2022 10:03
Notice of New Market Participant
6/29/2022 10:42
Save the Dates: Extended Day-Ahead Market Technical Workshops - Virtual and In-Person Meetings
6/23/2022 11:00
Registration Now Open for the 2022 California ISO Stakeholder Symposium
6/16/2022 10:41
22M6 Full Network Model Production Deployment
6/13/2022 11:15
Section 43A.6.3 Report of Non-resource Adequacy Capacity for May 2022
6/10/2022 09:46
22M6 Full Network Model Production Deployment
6/06/2022 13:03
Subpoena for Market Participant Information Issued to the California ISO
5/27/2022 10:51
Short-Long Start Unit Resource Tariff Definition Updates: Effective Date 6/1/22
5/27/2022 10:51
Reliability Demand Response Resource Bidding Enhancements Phase 1: Deployment Effective Trade Date 6/1/22
5/26/2022 11:43
Notice of New Market Participants
5/26/2022 11:43
Adjustment to Intertie Constraint Penalty Prices Initiative: Deployment Effective Trade Date 6/1/22
5/26/2022 11:43
Discrepancy Found in OASIS Demand Actuals for California ISO and Western Energy Imbalance Market Entities
5/25/2022 10:26
Notice of New Market Participant
5/23/2022 13:12
2022 California ISO Summer Loads and Resources Assessment is Posted
5/19/2022 08:14
2023 Final Flexible Capacity Needs and Availability Assessment Hour Requirements Posted
5/17/2022 11:31
2023 Import Capability Allocation and Transfer Registration Process
5/17/2022 11:31
Notice of New Market Participant
5/13/2022 10:07
RC West Agreement, Call 5/23/22
5/13/2022 10:07
Today’s Outlook Training on 5/23/22
5/13/2022 10:07
Potential Reliability Must-Run Designation: Agnews Power Plant, Call 5/19/22
5/12/2022 11:56
WEIM Resource Sufficiency Evaluation Enhancement (RSEE) Phase 1 Training
5/11/2022 12:13
New Notice Email Vendor Starting May 16 - Please Whitelist to Ensure Continued Receipt of Notices
5/11/2022 12:13
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for April 2022
5/11/2022 12:13
New Supporting Document for Day-Ahead Summer Report
5/09/2022 13:22
Flexible Ramping Product Refinements Impacts to WEIM Resource Sufficiency Evaluation, Call 5/10/22
5/03/2022 12:37
Transferred Frequency Response Request for Proposal
4/27/2022 10:56
22M4 Full Network Model Production Deployment
4/25/2022 11:29
Transmission Service and Market Scheduling Priorities Phase 1: Training 4/28/22
4/21/2022 12:55
Ancillary Services Scarcity Events on 4/9/22
4/20/2022 11:02
Notice of New Market Participant
4/19/2022 11:10
22M4 Full Network Model Production Deployment
4/18/2022 13:26
AWE Notification System to NERC Energy Emergency Alerts (EEA) Training on 4/20/22
4/13/2022 13:36
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for March 2022
4/11/2022 12:16
Preliminary Flexible Capacity Needs and Availability Assessment Hour Requirements, Call 4/14/22
4/07/2022 10:47
Ancillary Services Scarcity Events on 3/25/22
4/05/2022 13:20
2023 and 2027 Local Capacity Requirements Technical Study Final Results Posted, Call 4/12/22
4/05/2022 13:20
Department of Market Monitoring Q4 2021 Market Issues and Performance Report
4/04/2022 12:20
Reliability Demand Response Resource Bidding Enhancements Phase 1 Training
4/04/2022 12:20
Ancillary Services Scarcity Events on 3/16/22
3/29/2022 11:32
Proposed ISO Operating Procedure 3140 Revision for Review and Comment Due to Implementation of NERC CIP-012
3/28/2022 10:27
Notice of New Market Participant
3/25/2022 10:17
Full Network Model Schedule for 2023 Posted
3/24/2022 11:24
Save the Date: California ISO Stakeholder Symposium November 9-10, 2022 in Sacramento, California
3/16/2022 10:09
22M3 Full Network Model Production Deployment Date Confirmation
3/15/2022 12:23
Daylight Saving Time Transition 3/13/22
3/11/2022 11:18
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for February 2022
3/10/2022 10:48
22M3 Full Network Model Production Deployment
3/07/2022 11:06
Notice of New Market Participant
3/04/2022 09:45
WEIM Resource Sufficiency Evaluation Enhancements Phase 1: Final Draft Tariff Language Overview Meeting on 3/7/22
3/03/2022 10:38
Hybrid Resources Phase 2-B Implementation Rescheduled
3/02/2022 13:16
2023 and 2027 Local Capacity Requirements Technical Study Draft Results, Call 3/9/22
3/02/2022 11:29
Ancillary Services Scarcity Events on 2/20/22
3/01/2022 10:10
Department of Market Monitoring WEIM Resource Sufficiency Report for January 2022, Data Release Call: 3/8/22
2/28/2022 11:51
CPUC Annual Resource Adequacy Subpoena Issued
2/25/2022 09:52
Hybrid Resources Phase 2-B Training will be Rescheduled
2/18/2022 10:53
Short-Long Start Unit Definitions Update: Draft Final Proposal Posted
2/17/2022 11:29
Activation of Minimum Flexible Ramping Requirement in the Real-time Dispatch Market, Effective 2/16/22
2/16/2022 12:13
Notice of New Market Participants
2/15/2022 11:33
Update - WEIM Resource Sufficiency Evaluation: Suspension of Net-Load Uncertainty Adder from the Capacity Test in Effect 2/15/22
2/14/2022 17:14
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for January 2022
2/10/2022 13:17
Hybrid Resources Phase 2B Training
2/09/2022 13:16
WEIM Resource Sufficiency Evaluation: Suspension of Net-Load Uncertainty Adder from the Capacity Test in Effect 2/12/22
2/08/2022 13:04
2023 Flexible Capacity Needs and Availability Assessment Methodology, Call 2/2/22
1/26/2022 12:08
Department of Market Monitoring Report on Demand Response Issues and Performance 2021
1/13/2022 12:47
22M1 Full Network Model Production Deployment
1/11/2022 19:18
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for December 2021
1/10/2022 11:22
RIMS Enhancements Training Webinar on 1/12/22
1/05/2022 11:11
22M1 Full Network Model Production Deployment
1/04/2022 10:59
Master File Data Freeze 12/18/21-12/23/21 for Variable Operations and Maintenance Cost Review Activation
12/17/2021 11:12
Additional Statements for Updated Wheeling Access Charge Rates Effective 6/13/20, 7/1/20, 8/12/20, 1/1/21, 1/8/21, 2/1/21 and 7/12/21
12/17/2021 10:38
Notice of New Market Participant
12/16/2021 11:45
2023 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/22
12/16/2021 11:45
Co-located Resources and Ancillary Services Update
12/15/2021 11:45
Reliability Demand Response Resource Bidding Enhancements: Revised Straw Proposal, Call 12/22/21, Comments due 1/7/22
12/15/2021 11:45
California ISO to Extend Visitor Restrictions into 2022
12/15/2021 11:45
EIM Resource Sufficiency Evaluation Enhancements Phase 1 Revised Draft Final Proposal, Call Rescheduled to 12/21/21
12/14/2021 13:08
Western EIM Regional Issues Forum: 1/25/22 Meeting in Portland, Oregon
12/14/2021 12:08
EIM Governing Body, Joint EIM Governing Body, Board of Governors, DMM Oversight Committee, and Audit Committee: 12/15-17/2021 Meetings; Final Agendas; Updated Schedule
12/13/2021 11:59
Transmission Service and Market Scheduling Priorities Phase 1 Draft Final Proposal and Draft Tariff Language Posted, Call 12/20/21
12/10/2021 11:39
California ISO has Published Historical Resource Adequacy Import Aggregate Data
12/10/2021 11:19
Western EIM Governing Body Market Expert: Job Description Posted; Seeking Candidate Interest by 1/28/22
12/10/2021 11:08
Notice of New Market Participant
12/10/2021 10:17
2021 California ISO Statement on Standards for Attestation Engagements 18 Audit of the Bid-to-Bill Process Issued
12/10/2021 10:17
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for November 2021
12/10/2021 10:17
Department of Market Monitoring Q3 2021 Market Issues and Performance Report, Call 12/14/21
12/09/2021 12:01
Notice of New Market Participant
12/09/2021 10:30
New Decisional Designation for Stakeholder Initiatives
12/08/2021 13:14
Energy Storage Enhancements Straw Proposal, Call 12/14/21, Comments due 1/12/22
12/08/2021 12:48
Los Angeles Basin Black Start Request for Proposal: Black Start Resource Selected
12/08/2021 12:48
Ancillary Services Scarcity Events on 11/21/2021
12/03/2021 11:15
Market Performance and Planning Forum, Call 12/9/21
12/02/2021 12:01
EIM Resource Sufficiency Evaluation Performance Analysis for 7/9/21, Informational Call on 12/8/21
12/02/2021 11:22
Opportunity to Update 2022 FERC Annual Charges Payment Terms
12/02/2021 11:11
Publication of Unscheduled Directed Recalculation Settlement Statements and Invoices to Resolve Dispute
12/01/2021 11:27
Updated Wheeling Access Charge Rates Effective 6/13/20, 7/1/20, 8/12/20, 1/1/21, 1/8/21, 2/1/21 and 7/12/21
12/01/2021 11:27
Final NERC/WECC Charge Settlement Statements and Invoices for Assessment Year 2022, Published 12/1/21
12/01/2021 11:27
Updated Board of Governors, EIM Governing Body and Committee Meeting Schedule Posted
11/24/2021 10:15
Updated Wheeling Access Charge Rates Effective 1/8/21 and 2/1/21
11/24/2021 10:15
Extended Day-Ahead Market: Working Group Logistics and Schedule; 12/16/21 Meeting; Working Group Series Begins January 2022
11/23/2021 10:54
CIDI Enhancements Training Webinar on 11/29/21
11/22/2021 11:29
Final NERC/WECC Charge Rate for Assessment Year 2022
11/22/2021 11:29
EIM Governance Review Committee Executive Session Teleconference Meeting: 11/29/21 Final Agenda; Updated Schedule
11/18/2021 13:30
Cancelled: Settlement User Group Conference Call on 11/24/21
11/18/2021 11:05
Notice of Unscheduled Directed Recalculation Settlement Statements and Invoices to Resolve Dispute
11/17/2021 10:58
Notice of New Market Participants
11/16/2021 10:39
New Initiative: Central Procurement Entity Implementation Issue Paper/Straw Proposal Posted, Call 11/22/21
11/15/2021 13:57
Department of Market Monitoring EIM Resource Sufficiency Report for October 2021, Data Release: Call 11/16/21
11/15/2021 11:59
External Load Forward Scheduling Rights Process Initiative Name Changed to Transmission Service and Market Scheduling Priorities Initiative
11/15/2021 11:59
EIM Governing Body Executive Session Teleconference Meeting: 11/22/21 Final Agenda
11/15/2021 11:59
21M11 Full Network Model Production Deployment
11/15/2021 11:59
EIM Resource Sufficiency Evaluation Enhancements Phase 1 Revised Draft Final Proposal, Call 12/14/21
11/12/2021 11:53
Resource Adequacy Availability Incentive Mechanism Charge Code 8835 Annual Unallocated Funds Disbursement
11/12/2021 11:07
Adjustment to Intertie Constraint Penalty Prices, Call 11/19/21
11/12/2021 11:07
Review of Final 2022 Resource Adequacy Compliance Filings and Determination of Deficiency
11/12/2021 11:07
2021 Contract Management Enhancements: Final Proposal Posted, Call 11/17/21
11/10/2021 10:22
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for October 2021
11/10/2021 09:48
Agenda Posted: Extended Day-Ahead Market Initiative Foundational Workshop on 11/12/21
11/09/2021 12:41
Annual Policy Initiatives Roadmap Process: 2022 Draft Policy Initiatives Roadmap and Revised Policy Initiatives Catalog, Call 11/16/21
11/09/2021 12:06
Demand Response Baseline Enhancements: Informational Call 11/16/21
11/09/2021 10:18
Schedule Update: Resource Adequacy Enhancements Phase 2 Initiative
11/09/2021 09:07
Department of Market Monitoring: EIM Resource Sufficiency Evaluation Issues and Performance Data Posted
11/08/2021 12:17
21M11 Full Network Model Production Deployment
11/08/2021 11:36
External Load Forward Scheduling Rights Process Phase 2 Initiative: Working Group 1 Meeting Schedule
11/03/2021 12:20
Generator interconnection Affidavits for Allocating and Retaining Transmission Plan Deliverability Due 12/6/21
11/03/2021 11:44
2022 Budget and Grid Management Charge Process: Preliminary Draft Revenue Requirement Posted, Call 11/15/21
11/01/2021 12:31
Clarifications to Reliability Must-Run Designation Process: Final Proposal Posted, Call 11/8/21
11/01/2021 12:31
RC West Informational Files Published 11/1/21
11/01/2021 10:11
ESDER Phase 4 Initiative: Deployment Effective for Trade Date 11/1/21
10/29/2021 10:35
Training Course: Welcome to the ISO 11/17/21
10/28/2021 11:44
Reliability Demand Response Resource Bidding Enhancements: Issue Paper/Straw Proposal, Call 11/4/21
10/28/2021 11:32
Summer Market Performance Report for September 2021, Call 11/3/21
10/27/2021 12:37
Extended Day-Ahead Market Initiative Foundational Workshop on 11/12/21, Request for Questions on Common Design Principles
10/27/2021 12:37
California ISO to Transition to Standard Time on 11/7/21
10/27/2021 12:06
Extended Day-Ahead Market Initiative Foundational Workshop on 11/12/21
10/21/2021 11:40
California ISO Final 2022 Payments Calendar Posted
10/21/2021 11:40
Notice of New Market Participant
10/20/2021 13:11
2023 Local Capacity Requirements Call 10/27/21
10/20/2021 13:11
Storage Forum - Energy Markets for the Future on 10/28/21, Registration Reminder
10/19/2021 11:56
Notice of New Market Participant
10/15/2021 10:10
Department of Market Monitoring EIM Resource Sufficiency Report for September 2021
10/14/2021 13:00
Western EIM Governing Body Teleconference Meeting: Revised Final Agenda 10/20/21
10/14/2021 11:31
Western EIM Governing Body Teleconference Meeting: 10/20/21 Final Agenda; Updated Schedule
10/13/2021 12:17
Maximum Import Capability Enhancements: Final Proposal, Call 10/18/21
10/11/2021 12:13
Extended Day-Ahead Market Forum on 10/13/21: Updated Virtual Conference Information
10/11/2021 11:20
October 2021 Significant Event Capacity Procurement Mechanism Designations Report
10/08/2021 11:06
Annual Review: ISO Compliance with Operations Policies and Procedures
10/08/2021 11:06
Variable Operations and Maintenance Cost Review: Training 10/14/21
10/07/2021 10:49
Department of Market Monitoring Q2 2021 Market Issues and Performance Report, Call 10/8/21
10/06/2021 14:54
EIM Resource Sufficiency Evaluation Enhancements Call Rescheduled to 10/12/21, Updated Participation Details
10/06/2021 11:51
Notice of New Market Participant
10/05/2021 11:36
EIM Resource Sufficiency Evaluation Enhancements Phase 1 Draft Final Proposal, Call 10/11/21
10/04/2021 12:02
21M10 Full Network Model Production Deployment
10/04/2021 12:02
2022 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
10/01/2021 10:22
October 2021 Significant Event Capacity Procurement Mechanism Designation
9/30/2021 17:00
Adjustment Details for T+11M, T+18M and T+33M Recalculation Settlement Statements
9/30/2021 11:12
2021 Contract Management Enhancements: Draft Final Proposal and Draft Tariff Language Posted, Call 10/7/21
9/30/2021 11:12
Intertie Shadow Pricing Resolution Training Information
9/29/2021 11:48
Proposed Amendment to Corporate Bylaws Regarding Advisory Committees Posted, Call 10/5/21
9/29/2021 11:25
Extended Day-Ahead Market Forum on 10/13/21: Agenda Posted; Registration Reminder
9/28/2021 16:29
California ISO Draft 2022 Payments Calendar Posted
9/28/2021 12:34
Department of Market Monitoring EIM Resource Sufficiency Report for July and August 2021, Call 9/28/21
9/24/2021 11:17
Settlement Quality Meter Data Affirmation, Due 11/1/21
9/23/2021 11:09
Notice of New Market Participants
9/23/2021 11:09
Clarifications to Reliability Must-Run Designation Process: Straw Proposal Posted, Call 9/29/21
9/22/2021 10:36
FERC Approved ISO Request to Distribute Penalty Proceeds and Nonrefundable Interconnection Funds
9/20/2021 13:23
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder
9/20/2021 11:25
2021 Summer Readiness Update Call 9/24/21
9/17/2021 10:33
California ISO Invites Stakeholders to Attend the Extended Day-Ahead Market Forum, a Free Virtual Conference on 10/13/21
9/16/2021 12:35
ISO Markets and Settlements Training Workshop - October 2021 Dates
9/16/2021 11:29
Western EIM Regional Issues Forum - Sector Liaison Search, 2021 Call Schedule
9/15/2021 13:29
Generator Downsizing Request Submittal Window for Generator Interconnection Projects: Open 10/15/2021 to 11/15/2021
9/15/2021 11:23
EIM Governing Body Market Expert: Update to Stakeholder Survey Posted; Comments Due 10/1/21
9/14/2021 17:24
Ancillary Services Scarcity Events from 9/2/21
9/14/2021 12:04
Generator Interconnections 2021 Non-Refundable Funds Distribution
9/13/2021 12:06
Maximum Import Capability Enhancements: Draft Final Proposal and Draft Tariff Language Posted, Call 9/20/21
9/13/2021 12:06
EIM Governing Body Market Expert: Stakeholder Survey Posted, Comments Due 10/1/21
9/10/2021 12:36
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for August 2021
9/10/2021 10:10
August and September 2021 Significant Event Capacity Procurement Mechanism Designations Report
9/10/2021 10:10
2022 Annual Import Allocation Process: Step 13 Remaining Import Capability
9/08/2021 11:27
Notice of New Market Participants
9/07/2021 11:27
2022 Annual Acquired Resource Notification
9/07/2021 11:07
Western EIM Governing Body Teleconference Meeting: 9/8-9/21 Final Agenda; Updated Schedule
9/03/2021 11:34
Postponed: Short-Long Start Definitions Update, Training 9/8/21
9/03/2021 10:29
External Load Forward Scheduling Rights Process Issue Paper, Call 9/9/21
9/01/2021 12:39
Default Election Notice Due 10/1/21
9/01/2021 12:10
Short-Long Start Definitions Update, Training 9/8/21
9/01/2021 12:10
Western EIM Governing Body Teleconference Meeting: 9/8/21 Draft Agenda
9/01/2021 12:10
Additional September 2021 Significant Event Capacity Procurement Mechanism Designations
9/01/2021 12:10
Summer Market Performance Report for July 2021, Call 9/7/21
8/31/2021 13:24
Additional September 2021 Significant Event Capacity Procurement Mechanism Designations
8/30/2021 11:32
2021 Summer Readiness Update Call 8/31/21
8/25/2021 10:31
Energy Storage and Distributed Energy Resources Phase 4: Training 8/31/21
8/24/2021 12:14
Adjustment of Amendment 60 Interest and Good Faith Negotiation Distribution on 8/31/21
8/24/2021 12:14
Notice of New Market Participant
8/24/2021 10:27
Market Surveillance Committee Teleconference Meeting: 8/27/21 Final Agenda
8/23/2021 12:29
Hybrid Resources Phase 2a: 8/30/21 Training
8/23/2021 11:37
21M8 Full Network Model Production Deployment
8/23/2021 11:20
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder
8/23/2021 10:43
2022 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/20/2021 11:42
Preliminary NERC/WECC Charge Settlement Statements and Invoices for Assessment Year 2022
8/20/2021 11:04
September 2021 Significant Event Capacity Procurement Mechanism Designation
8/17/2021 10:27
EIM Resource Sufficiency Evaluation Enhancements Straw Proposal, Call 8/23/21
8/16/2021 12:29
21M8 Full Network Model Production Deployment
8/16/2021 11:03
Board of Governors and Western EIM Governing Body Joint Teleconference Meeting: Final Agenda 8/20/21
8/13/2021 13:58
Western EIM Regional Issues Forum: Revised Operating Guidelines Posted and Seeking Nominations for Liaisons, Call 9/1/21
8/12/2021 15:48
Additional August 2021 Significant Event Capacity Procurement Mechanism Designation
8/12/2021 11:09
New Initiative: Clarifications to Reliability Must-Run Designation Process: Issue Paper Posted, Call 8/17/21
8/10/2021 11:39
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for July 2021
8/10/2021 11:39
New Initiative: 2021 Contract Management Enhancements: Issue Paper and Straw Proposal Posted, Call 8/17/21
8/10/2021 11:39
2022 Annual Import Allocation Process: Step 12 Remaining Import Capability
8/09/2021 09:37
July and August 2021 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report
8/06/2021 12:07
Department of Market Monitoring 2020 Annual Market Issues and Performance Report, Call 8/12/21
8/06/2021 11:59
New Day-Ahead Summer Report Posted, Informational Call 8/11/21
8/05/2021 12:33
Additional August 2021 Significant Event Capacity Procurement Mechanism Designations
8/03/2021 12:02
Notice of New Market Participant
8/03/2021 10:25
Ancillary Services Scarcity Events from 7/9/21-7/13/21
7/28/2021 09:57
Summer Market Performance Report for June 2021, Informational Call 8/2/21
7/26/2021 13:15
2022 Annual Import Allocation Process: Step 10 Remaining Import Capability
7/26/2021 11:41
Additional July 2021 Significant Event Capacity Procurement Mechanism Designations
7/23/2021 11:30
CPM Significant Event - Intent to Solicit and Designate Capacity - Continued Effort and Reminder
7/23/2021 11:04
Tariff Clarifications: Summary of Issues and Draft Tariff Language Posted, Call 7/29/21
7/22/2021 12:27
California ISO Received a New Participating Transmission Owner Application
7/22/2021 11:13
2021 Summer Readiness Update Call 7/29/21
7/22/2021 11:13
Day-Ahead Market Enhancements Second Revised Straw Proposal, Meetings 7/28/21 and 7/29/21
7/21/2021 13:08
Training Course: Welcome to the ISO 8/11/21
7/21/2021 11:46
Western EIM Governance Review Committee General Session Meeting: 8/2/21 Final Agenda; Part Two Draft Final Proposal Posted; Updated Schedule
7/20/2021 12:13
Amendment 60 Interest Resettlement, Call 7/21/21
7/19/2021 13:23
21M7 Full Network Model Production Deployment
7/16/2021 09:49
2022 Budget and Grid Management Charge Process, Call 7/22/21
7/15/2021 11:50
Updated Wheeling Access Charge Rates Effective 7/1/21 and 7/12/21
7/13/2021 11:49
Notice of New Market Participant
7/13/2021 11:40
Additional July 2021 Exceptional Dispatch and Significant Event Capacity Procurement Mechanism Designations
7/13/2021 11:40
21M7 Full Network Model Production Deployment
7/12/2021 13:46
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for June 2021
7/12/2021 11:50
July and August 2021 CPM Significant Event Designation
7/09/2021 14:10
2022 Import Capability Assignment Process Step 1
7/02/2021 09:49
Ancillary Services Scarcity Events on 6/24/21
7/02/2021 09:49
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity; Informational Call 7/2/21
7/01/2021 12:16
Western EIM Governance Review Committee Executive Session Teleconference Meeting: 7/15/21 Final Agenda; Updated Schedule
7/01/2021 10:26
Western EIM Governing Body Teleconference Meeting: 6/30/21 Final Agenda
6/25/2021 10:59
2021 FERC Billing Rate Adjustment and 2020 FERC Fees Supplemental Billing
6/25/2021 10:30
Notice of New Market Participant
6/24/2021 11:12
Western EIM Governing Body Teleconference Meeting: 6/30/21 Draft Agenda; Updated Schedule
6/23/2021 11:09
CPUC Storage Subpoena Issued
6/22/2021 13:42
Today’s Outlook Demand Graph Changes
6/22/2021 13:20
Full Network Model Schedule for 2022 Posted
6/22/2021 13:20
Energy Storage Enhancements - Stakeholder Presentation Working Group Meeting 7/26/21
6/21/2021 11:22
FERC Order No. 831 - Market Parameters and Import Bidding Enhancements: Deployment Effective for Trade Date 6/13/21
6/11/2021 12:49
Western EIM Governance Review Committee Executive Session Teleconference Meeting: 6/18/21 Final Agenda; Updated Schedule
6/11/2021 11:15
Notification of Revised RC West Operating Procedures RC0310, RC0460, RC0460F and RC0650
6/11/2021 10:25
Notification of Revised ISO Operating Procedures 2720 and 3610
6/11/2021 10:25
Department of Market Monitoring Q1 2021 Market Issues and Performance Report, Call 6/16/21
6/11/2021 07:58
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for May 2021
6/10/2021 11:23
Market Enhancements for Summer 2021 Readiness Training, 6/24/21
6/10/2021 11:23
New Process for Submitting Ongoing Obligation Requirements in CIDI, Web Training 6/24/21
6/09/2021 10:28
Notice of New Market Participant
6/09/2021 10:28
Western EIM Regional Issues Forum 6/29/21 Meeting, Agenda Posted
6/08/2021 11:05
Western EIM Governance Review Committee Executive Session Teleconference Meeting: 6/15/21 Final Agenda; Updated Schedule
6/08/2021 10:06
21M6 Full Network Model Production Deployment
6/07/2021 11:21
2020 NERC/WECC Metered Demand Calculations for Assessment Year 2022
6/07/2021 11:21
Notice of New Market Participant
6/04/2021 09:08
2022 Import Capability Allocation and Transfer Registration Process
6/03/2021 11:08
Rescheduled: EIM Resource Sufficiency Evaluation Enhancements, Workshops 6/25/21 and 6/28/21
6/03/2021 10:54
Western EIM Sub-Entity Scheduling Coordinator Revised Draft Tariff Language Posted, Call 6/16/21
6/02/2021 12:13
Western EIM Governing Body Executive Session Teleconference Meeting: 6/10/21 Final Agenda; Updated Schedule
6/02/2021 10:22
21M6 Full Network Model Production Deployment
6/01/2021 12:35
New Initiative: EIM Resource Sufficiency Evaluation Enhancements Issue Paper, Workshops 6/23/21 and 6/24/21
5/28/2021 10:45
Hybrid Resources - Aggregate Capability Constraint, Final Proposal and Revised Draft Tariff Language, Call 6/3/21
5/27/2021 11:47
Notice of New Market Participant
5/25/2021 10:48
New Initiative: External Load Forward Scheduling Rights Process, Workshop 7/13/21
5/20/2021 11:50
California ISO Tariff Section 20 Notice of Requests for Information
5/19/2021 11:13
2021 Summer Readiness Update Call 5/26/21
5/19/2021 11:13
Western EIM Sub-Entity Scheduling Coordinator Final Proposal Posted; Comments Due 5/26/21
5/19/2021 11:13
Notice of New Market Participant
5/17/2021 09:39
Market Surveillance Committee Teleconference Meeting: 5/21/21 Final Agenda
5/14/2021 11:28
Western EIM Governance Review Committee General Session Teleconference Meeting: 5/20/21 Agenda
5/11/2021 10:51
CPUC Annual Resource Adequacy Subpoena Issued
5/10/2021 13:44
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for April 2021
5/10/2021 11:13
Western EIM Governance Review Committee Meeting: 5/14/21 Final Agenda; Updated Schedule
5/10/2021 11:13
Postponed: Hybrid Resources Aggregate Capability Constraint for Co-Located Resources, Call 5/11/21
5/10/2021 11:13
Updated Wheeling Access Charge Rates Effective 7/1/20, 1/1/21 and 2/1/21
5/10/2021 11:12
Delay in Payment on Special Invoices for Amendment 60
5/06/2021 15:47
Adjustment Details for T+36M Recalculation Settlement Statements
5/05/2021 10:19
Notice of New Market Participant
5/05/2021 10:19
Notice of New Market Participant
5/04/2021 11:57
Western EIM Governing Body and Joint Board of Governors Teleconference Meeting: Revised Final Agenda 5/6/21
4/30/2021 11:03
Western EIM Governing Body and Joint Board of Governors Teleconference Meeting: 5/6/21 Final Agenda
4/29/2021 10:54
Department of Market Monitoring Q4 2020 Market Issues and Performance Report Posted, Call 5/3/21
4/29/2021 10:54
New Initiative: Energy Storage Enhancements, Call 5/5/21
4/28/2021 12:05
Notice of New Market Participant
4/28/2021 09:23
Hybrid Resources - Aggregate Capability Constraint for Co-Located Resources: Draft Tariff Language, Call 5/11/21
4/27/2021 10:59
21M4 Full Network Model Production Deployment
4/26/2021 09:51
Western EIM Governance Review Committee Executive Session Meeting: 4/30/21 Final Agenda; Updated Schedule
4/23/2021 11:12
Transferred Frequency Response Request for Proposal
4/23/2021 09:37
Reminder: 2021 Summer Release Training Webinars for April 2021
4/20/2021 12:20
Updated Wheeling Access Charge Rates Effective 1/1/21
4/20/2021 11:18
21M4 Full Network Model Production Deployment
4/20/2021 11:18
Demand Response Customer Partnership Group: Call 4/22/21, Comments Due 5/6/21
4/15/2021 11:22
Western EIM Sub-Entity Scheduling Coordinator Draft Tariff Language and Draft Pro Forma Service Agreement, Call 5/5/21
4/15/2021 11:22
FERC Order 831 - Import Bidding and Market Parameters: 4/28/21 Training
4/14/2021 10:48
Market Enhancements for Summer 2021 Readiness: 4/27/21 and 4/29/21 Training
4/13/2021 11:51
Western EIM Governance Review Committee General Session Meeting: 4/26/21 Final Agenda; Part One Draft Final Proposal Posted
4/12/2021 12:25
Market Surveillance Committee Meeting: 4/16/21 Final Agenda; Updated Schedule
4/12/2021 12:25
Western EIM Governing Body Teleconference Meeting: 4/19/21 Final Agenda
4/12/2021 12:25
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for March 2021
4/12/2021 11:28
Western EIM Governance Review Committee Executive Session Meeting: 4/12/21 Final Agenda; Updated Schedule
4/08/2021 11:20
Market Enhancements for Summer 2021 Readiness Revised Draft Tariff Language Calls 4/14/21 and 4/19/21
4/08/2021 11:20
Updated Wheeling Access Charge Rates Effective 1/1/21
4/08/2021 11:20
Notice of New Market Participant
4/07/2021 10:42
2021 Summer Readiness Update Call 4/14/21
4/07/2021 10:42
Resource Adequacy Enhancements Phase 1: Training Webinar 04/21/21
4/07/2021 10:42
Resource Sufficiency Evaluation Analysis: Invitation to Submit Questions for Additional Clarification; Deadline 4/15/21
4/05/2021 11:28
Adjustment Details for T+9M, T+18M, T+33 and T+36M Recalculation Settlement Statements
4/02/2021 09:39
Updated Board of Governors, Western EIM Governing Body and Committee Meeting Schedule Posted
4/02/2021 09:39
Western EIM Governance Review Committee Executive Session Meeting: 4/7/21 Final Agenda; Updated Schedule
3/31/2021 11:39
Final 2022 and 2026 Local Capacity Technical Study Results: Call 4/7/21
3/31/2021 10:52
Amendment 60 and Reliability Capacity Services Tariff Interest Resettlement on 4/30/21
3/31/2021 10:52
Notice of New Market Participant
3/25/2021 10:41
Western EIM Governance Review Committee Executive Session Meeting: 3/30/21 Final Agenda; Updated Schedule
3/24/2021 11:25
Training Course: Welcome to the ISO 4/14/21
3/24/2021 10:46
Network Model Deployment on 3/25/21
3/23/2021 12:31
Board of Governors, Audit Committee and DMM Oversight Committee 3/24/21 - 3/25/21 Meetings, and Joint Western EIM Governing Body 3/25/21 Meeting: Final Agendas
3/22/2021 10:38
Market Enhancements for Summer 2021 Readiness Final Proposal and Draft Tariff Language Call 3/26/21
3/19/2021 09:44
Ancillary Services Scarcity Events on 3/6/21
3/19/2021 09:44
Resource Sufficiency Evaluation Analysis and Informational Call 3/30/21
3/18/2021 12:22
Western EIM Sub-Entity Scheduling Coordinator Draft Final Proposal, Call 3/25/21
3/18/2021 12:22
Hybrid Resources - Aggregate Capability Constraint, Informational Call 3/22/21
3/17/2021 12:57
FERC Order 831 Compliance Initiative: Deployment Effective for Trade Date 3/20/21
3/17/2021 12:46
Board of Governors, Audit Committee and DMM Oversight Committee 3/24/21 - 3/25/21 Meetings, and Joint Western EIM Governing Body 3/25/21 Meeting: Draft Agendas
3/17/2021 12:23
Market Surveillance Committee Meeting: 3/23/21 Final Agenda; Draft Opinion Posted; Updated Schedule
3/17/2021 10:15
Notice of New Market Participant
3/17/2021 10:15
Updated Board of Governors, Western EIM Governing Body and Committee Meeting Schedule Posted
3/15/2021 11:18
21M3 Full Network Model Production Deployment
3/15/2021 11:18
Intertie Deviation Settlement Issues Update
3/11/2021 13:52
Updated Wheeling Access Charge Rates Effective 1/1/21
3/11/2021 10:33
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for February 2021
3/10/2021 10:56
California ISO to Transition to Daylight Saving Time on 3/14/21
3/09/2021 13:07
Ancillary Services Scarcity Events on 2/26/21
3/09/2021 10:28
21M3 Full Network Model Production Deployment
3/08/2021 13:06
2022 and 2026 Local Capacity Technical Study Draft Results: Call 3/11/21
3/04/2021 10:45
Western EIM Governing Body Teleconference Meeting: 3/10/21 Final Agenda
3/03/2021 12:31
Notice of New Market Participant
3/03/2021 10:21
Market Surveillance Committee Meeting: 3/8/21 Final Agenda; Draft Opinion Posted; Updated Schedule
3/03/2021 10:21
Adjustment Details for T+36M Recalculation Settlement Statements
3/01/2021 10:57
Western EIM Regional Issues Forum: 3/9/21 Agenda
2/26/2021 10:08
Department of Market Monitoring Report on Demand Response Issues and Performance
2/25/2021 10:32
Western EIM Governance Review Committee General Session Meeting: 3/16/21 Final Agenda
2/25/2021 10:32
Commitment Costs and Default Energy Bid Enhancements: Training Webinar 2/25/21
2/24/2021 12:55
Notice of New Market Participant
2/23/2021 10:14
2021 Summer Readiness Update Call 2/25/21
2/18/2021 11:31
Emergency Filing for FERC Order 831: After-the-Fact Energy Cost Recovery
2/17/2021 14:51
Market Enhancements for Summer 2021 Readiness Draft Final Proposal Call Rescheduled to 2/22/21
2/17/2021 13:14
Western EIM Governance Review Committee Executive Session Meeting: 2/23/21 Final Agenda
2/17/2021 10:44
Commitment Cost and Default Energy Bid Enhancements Phase 1: Deployment Effective for Trade Date 2/16/21
2/14/2021 18:20
Western EIM Governing Body Executive Session Teleconference Meeting: 2/18/21 Final Agenda
2/11/2021 09:53
Reliability Requirements Customer Partnership Group, Call 2/22/21
2/11/2021 09:53
Customer Interface for Resource Adequacy Enhancements: Training Webinar 2/18/21
2/11/2021 09:53
Ancillary Services Scarcity Events from 1/22/21-1/31/21
2/10/2021 10:20
Notice of New Market Participant
2/10/2021 10:20
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for January 2021
2/10/2021 10:20
Transferred Frequency Response Charge Settlement Statements and Invoices for Assessment Year 2021 Published 2/9/21
2/09/2021 10:36
Updated Wheeling Access Charge Rates Effective 1/1/21
2/08/2021 10:26
Intertie Deviation Settlement - e-Tag Deadline Implementation
2/05/2021 11:17
Western EIM Regional Issues Forum: 3/9/21 Teleconference Meeting
2/05/2021 10:14
Department of Market Monitoring Q3 2020 Market Issues and Performance Report Posted, Call 2/10/21
2/05/2021 10:14
Board of Governors, Western EIM Governing Body and Committee Meeting Schedule Updated
2/03/2021 10:21
Western EIM Governance Review Committee Meetings: 2/9/21 and 2/16/21 Final Agendas
2/02/2021 13:24
Transferred Frequency Response Charge Rate for Assessment Year 2021
2/02/2021 10:35
21M2 Full Network Model Production Deployment
2/01/2021 16:54
ISO Markets and Settlements Training Workshop: March 2021 Dates
2/01/2021 11:11
Commitment Cost and Default Energy Bid Enhancements: Phase 1 Deployment Postponed
1/29/2021 10:17
Market Performance and Planning Forum: 2021 Schedule
1/28/2021 10:00
21M2 Full Network Model Production Deployment
1/27/2021 11:10
Summer 2021 Readiness - Market Enhancements Update
1/26/2021 16:07
Western EIM Nominating Committee Update: Request for Qualified Candidates, Submissions Due 3/1/21
1/25/2021 15:22
FERC Filing - Petition for Waiver to Extend Date of FERC Order No. 831 Compliance Filing
1/25/2021 11:50
Western EIM Governance Review: Comments Deadline Extended to 2/3/21
1/25/2021 10:31
Western EIM Sub-Entity Scheduling Coordinator - Revised Straw Proposal, Call 1/28/21
1/21/2021 11:59
Notice of New Market Participant
1/21/2021 10:18
Market Enhancements for Summer 2021 Readiness Straw Proposal Call 1/27/21
1/21/2021 10:18
Ancillary Services Scarcity Events from 1/2/21-1/6/21
1/20/2021 12:13
Notice of New Market Participant
1/19/2021 10:44
Western EIM Regional Issues Forum - Public Interest Group and Consumer Advocate Sector Call 1/28/21
1/15/2021 10:50
Publication of Trade date 1/4/21 T+9B Initial Settlement Statements
1/15/2021 10:50
Updated Wheeling Access Charge Rates Effective 1/1/21
1/15/2021 10:50
Day-Ahead Nodal Pricing Model Market Analysis Report Published
1/13/2021 12:38
Western EIM Governance Review: Comments Deadline Extended to 1/29/21
1/12/2021 11:36
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for December 2020
1/11/2021 10:36
Notice of New Market Participant
1/06/2021 12:16
Notification of Revised ISO Operating Procedure 2720
1/06/2021 12:16
Ancillary Services Scarcity Events from 12/13/20-12/28/20
1/05/2021 10:32
2022 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/21
1/05/2021 10:32
RC West Initial Statements and Invoices Published 1/4/21
1/04/2021 11:14
Western EIM Governance Review Committee Executive Session Meeting: 1/11/21 Final Agenda
1/04/2021 11:14
Reporting ISO/RTO Costs Effective 1/1/21 Pursuant to FERC Order No. 668
12/31/2020 11:20
Scheduling Coordinator and Congestion Revenue Rights Application Fee and SCID Monthly Fee Increases
12/29/2020 10:43
Training Course: Welcome to the ISO 1/14/21
12/29/2020 10:43
Market Enhancements for Summer 2021 Readiness: Scope and Schedule Overview Call 1/6/21
12/23/2020 11:19
Notice of New Market Participant
12/23/2020 10:47
Update: Status of Day-Ahead Market Enhancements and Extended Day-Ahead Market Initiatives
12/22/2020 10:50
Revised Publications of Daily Renewables Watch, Monthly Renewables Performance Reports, and Today’s Outlook Demand, Net Demand and Supply Graphs
12/21/2020 11:28
Adjustment Details for T+9M, T+18M, and T+33M Recalculation Settlement Statements
12/18/2020 09:14
Energy Storage and Distributed Energy Resources Phase 4: Updated Effective Load Carrying Capability Study Posted
12/17/2020 10:27
Historical Energy Management System Hourly Load Data Available for Limited Time
12/17/2020 10:01
FERC Approved ISO Request to Distribute Penalty Proceeds and Nonrefundable Interconnection Funds
12/14/2020 10:20
Department of Market Monitoring Report on System and Market Conditions, Issues and Performance: August and September 2020, Call 12/18/20
12/14/2020 10:20
Board of Governors 12/16-17/20 Meeting, Audit Committee, and DMM Oversight Committee Teleconference 12/16/20 Meetings: Final Agendas
12/14/2020 10:20
Updated Time: Market Performance and Planning Forum, Call 12/15/20
12/11/2020 09:58
Updated Agenda: 12/11/20 Market Surveillance Committee Teleconference Meeting
12/11/2020 08:56
Western EIM Governance Review: Revised Straw Proposal, Call 12/18/20
12/10/2020 13:39
2022 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/21
12/10/2020 11:33
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for November 2020
12/10/2020 11:20
2020 California ISO Statement on Standards for Attestation Engagements 18 Audit of the Bid-to-Bill Process Issued
12/10/2020 11:20
Ancillary Services Scarcity Events from 11/19/20 - 11/30/20
12/09/2020 12:30
20M12 Full Network Model Production Deployment
12/07/2020 10:15
Market Surveillance Committee Teleconference Meeting: 12/11/20 Final Agenda
12/04/2020 11:02
Western EIM Governance Review Committee Meetings: 12/9 and 12/10 Final Agendas; Updated Schedule
12/03/2020 11:57
Notice of New Market Participant
12/03/2020 10:37
Ancillary Services Scarcity Events from 11/12/20 - 11/17/20
12/01/2020 10:45
Final NERC/WECC Charge Settlement Statements and Invoices for Assessment Year 2021, Published 12/1/20
12/01/2020 10:45
2021 Summer Readiness Webpage Launch and Stakeholder Update Call 12/8/20
12/01/2020 10:45
Penalty Prices and Scheduling Priorities in California ISO Markets, Comments Due 12/9/20
11/30/2020 12:18
Automated Dispatch System User Guide Published
11/30/2020 10:38
Western EIM Governing Body Teleconference Meeting: 12/2/20 Final Agenda
11/25/2020 12:54
Department of Market Monitoring Report on System Market Conditions, Issues and Performance: August and September 2020
11/24/2020 09:56
Western EIM Governance Review Committee Executive Session Meeting: 12/1/20 Final Agenda; Updated Schedule
11/24/2020 09:56
System Market Power Mitigation, Revised Initiative Schedule
11/20/2020 10:37
Western EIM Base Schedule Submission Deadline: Draft Tariff Language, Call 12/10/20
11/20/2020 10:32
Final NERC/WECC Charge Rate for Assessment Year 2021
11/20/2020 10:32
Maximum Import Capability Stabilization and Multi-Year Allocation: Draft Tariff and BPM Language Posted, Call 11/30/20
11/16/2020 12:11
Board of Governors 11/18/20-11/19/20 Meeting, Audit Committee and DMM Oversight Committee Executive Session 11/18/20 Meetings: Final Agendas
11/16/2020 12:11
Hybrid Resources Phase 2: Draft Tariff Language Posted, Call 12/8/20
11/16/2020 10:32
Ancillary Services Scarcity Events from 11/1/20 - 11/8/20
11/16/2020 10:32
Penalty Prices and Scheduling Priorities in California ISO Markets, Call 11/20/20
11/13/2020 10:08
Western EIM Regional Issues Forum: 12/4/20 Teleconference Meeting
11/13/2020 10:08
Review of Final 2021 Resource Adequacy Compliance Filings and Determination of Deficiency
11/13/2020 10:08
Updated Time: Real-Time Settlement Review Draft Tariff Language Call 11/19/20
11/12/2020 11:20
Energy Storage and Distributed Energy Resources - Default Energy Bid: Draft Tariff Language Posted, Comments Due 12/3/20
11/12/2020 10:12
Notice of New Market Participant
11/12/2020 10:12
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for October 2020
11/10/2020 10:42
Western EIM Governing Body Nominating Committee - Request for Sector Representative, Call 11/20/20
11/06/2020 10:06
Market Surveillance Committee Teleconference Meeting: 11/13/20 Final Agenda
11/06/2020 10:06
Notice of New Market Participant
11/06/2020 10:06
Real-Time Settlement Review Draft Tariff Language Posted, Call 11/19/20
11/05/2020 11:57
Historical EMS Hourly Load Data Updated
11/05/2020 11:36
Ancillary Services Scarcity Events from 10/20/20 - 10/30/20
11/05/2020 10:52
Board of Governors and Western EIM Governing Body Joint Executive Session Meeting: 11/11/20 Final Agenda
11/05/2020 10:52
New Initiative: Western EIM Sub-Entity Scheduling Coordinator - Issue Paper/Straw Proposal Posted, Call 11/12/20
11/05/2020 09:47
Notice of New Market Participant
11/04/2020 11:40
Western EIM Base Schedule Submission Deadline Draft Final Proposal Posted, Call 11/6/20
10/30/2020 11:33
Western EIM Governance Review Committee Executive Session Meeting: 11/5/20 Final Agenda
10/30/2020 11:13
Significant Event Capacity Procurement Mechanism Designations Report for 10/1/20
10/30/2020 09:35
RC West Informational Files Published 10/30/20
10/30/2020 09:35
Western EIM Governance Review Committee Executive Session Meeting: 11/3/20 Final Agenda
10/29/2020 11:52
California ISO Final 2021 Payments Calendar Posted
10/29/2020 09:41
Daylight Saving Time Transition 11/1/20
10/28/2020 11:45
ISO Production Maintenance and Outages: Schedule Updated 10/23/20
10/27/2020 11:02
2022 Local Capacity Requirements Call 11/3/20
10/27/2020 10:07
20M10 Full Network Model Production Deployment
10/22/2020 15:01
BPM Change Management Call 10/27/20
10/20/2020 09:57
Update: 20M10 Full Network Model Production Deployment
10/19/2020 15:47
Pseudo-Ties of Shared Resources, Second Revised Draft Tariff Language Posted, Comments Due 10/26/20
10/19/2020 11:05
Hybrid Resources Phase 2: Comments Deadline Extended from 10/29/20 to 10/30/20, Revised Final Proposal Posted
10/16/2020 13:49
Annual Review: ISO Compliance with Operations Policies and Procedures
10/16/2020 10:18
20M10 Full Network Model Production Deployment
10/15/2020 11:37
Ancillary Services Scarcity Events on 10/05/2020
10/14/2020 12:13
Western EIM Governing Body Executive Session Meeting: 10/19/20 Final Agenda; Updated Schedule
10/13/2020 12:10
Hybrid Resources Phase 1 Webinar Training 10/20/20
10/13/2020 10:29
Publication of Unscheduled Reissue Recalculation Settlement Statements
10/13/2020 10:17
Notice of New Market Participant
10/13/2020 10:17
Automated Dispatch System Deployment Dates Rescheduled to 10/20/20 and 10/21/20
10/12/2020 15:45
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for September 2020
10/12/2020 10:37
ISO Intention to Release Transmission Lines and Associated Facilities from Operational Control
10/09/2020 09:25
Stakeholder Call to Discuss Preliminary Root Cause Analysis of August 2020 Outages Rescheduled to 10/15/20
10/08/2020 15:33
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted, Call on 10/15/20
10/07/2020 10:25
Preliminary Root Cause Analysis of August 2020 Outages Posted, Stakeholder Call Set for 10/13/20
10/06/2020 16:09
Hybrid Resources: Final Proposal, Call 10/15/20
10/06/2020 09:47
Significant Event Capacity Procurement Mechanism Designation on 10/1/20
10/05/2020 13:25
Generator Downsizing Request Submittal Window for Generator Interconnection Projects: Open 10/15/20 to 11/15/20
10/02/2020 09:34
2021 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
10/01/2020 12:15
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity
9/30/2020 17:15
Annual Policy Initiatives Roadmap Process: 2021 Draft Policy Initiatives Roadmap Posted, Call 10/7/20
9/30/2020 11:31
Ancillary Services Scarcity Events on 9/20/20
9/29/2020 09:58
Board of Governors 9/30-10/1 Meeting, Audit Committee and DMM Oversight Committee 9/30 Meetings: Final Agendas
9/28/2020 13:32
September 2020 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report
9/28/2020 11:03
Notice of New Market Participants
9/28/2020 11:03
Notification of Revised RC West Operating Procedure RC0120B
9/24/2020 11:28
Training Course: Welcome to the ISO 10/15/20
9/24/2020 11:28
Flexible Ramping Product Refinements: Training Webinar 9/28/20
9/21/2020 14:35
Western EIM Governance Review Committee Executive Session Meeting: 9/24/20 Final Agenda
9/18/2020 10:09
Western EIM Regional Issues Forum: Public Interest Group and Consumer Advocate Sector Call 9/25/20
9/18/2020 10:09
System Market Power Mitigation, Revised Draft Final Proposal, Call 9/25/20
9/18/2020 10:09
ISO Markets and Settlements Training Workshop - November 2020 Dates
9/17/2020 10:48
Ancillary Services Scarcity Events from 8/28/20 - 9/6/20
9/16/2020 13:11
20M9 Full Network Model Production Deployment
9/15/2020 13:19
Western EIM Regional Issues Forum Meeting: 9/22/20 Agenda Posted
9/15/2020 11:26
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted
9/15/2020 11:26
20M9 Full Network Model Production Deployment
9/14/2020 15:04
Western EIM Governing Body Meeting: 9/16/20 Revised Final Agenda
9/14/2020 09:45
Outage Data for August 13-16 and Responses to Stakeholder Questions
9/11/2020 11:42
August 2020 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report
9/10/2020 12:34
20M9 Full Network Model Production Deployment
9/10/2020 10:44
Western EIM Governance Review Committee Meetings: 9/15 and 9/17 Final Agendas; Updated Schedule
9/10/2020 09:44
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for August 2020
9/10/2020 09:44
Significant Event Capacity Procurement Mechanism Designation on 9/6/20
9/09/2020 13:26
Western EIM Governing Body Meeting: 9/16/20 Final Agenda
9/09/2020 12:26
2021 Annual Import Allocation Process: Step 13 Remaining Import Capability
9/08/2020 11:59
Distribution of Non-Refundable Interconnection Amounts
9/08/2020 10:18
Western EIM Governance Review Committee Executive Session Meeting: 9/9/20 Final Agenda; Updated Schedule
9/04/2020 16:11
California ISO Market Participants Heat Wave Preparation - Load Scheduling
9/04/2020 16:11
2021 Annual Acquired Resource Notification
9/04/2020 09:38
California ISO Market Participants Heat Wave Preparation - Load Scheduling
9/03/2020 11:48
High Load and Temperatures - Intent to Solicit and Procure Additional Capacity
9/03/2020 10:08
Updated Wheeling Access Charge Rates Effective 6/13/20
9/02/2020 13:34
Capacity Procurement Mechanism Designation on 9/1/20
9/02/2020 13:13
Request for Presenters: Western EIM Governance Review Committee Meeting 9/15/20
9/01/2020 11:15
Revised: Significant Event Capacity Procurement Mechanism Designation on 8/17/20 and 8/18/20
8/31/2020 13:31
Flexible Ramping Product Refinements Final Proposal Posted
8/31/2020 11:45
Ancillary Services Scarcity Events from 8/13/20 - 8/18/20
8/28/2020 10:34
Notice of New Market Participant
8/26/2020 09:39
Updated Participation Information: Market Update Call 8/27/20
8/25/2020 12:10
Extended Day-Ahead Market: Comments Deadline Extended to 10/8/20
8/25/2020 10:47
FERC Order 831 - Import Bidding and Market Parameters: Final Proposal Posted, Call 8/31/20
8/24/2020 13:04
Publication of T+36M Monthly Recalculation Settlement Statements
8/24/2020 10:07
Significant Event Capacity Procurement Mechanism Designation on 8/19/20
8/21/2020 08:57
California ISO Suspends Convergence Bidding for 8/22/20 due to Current System Conditions
8/20/2020 15:32
Special Session: Market Update Question and Answer Web Conference 8/21/20
8/20/2020 12:05
Pseudo-Ties of Shared Resources, Draft Tariff Language and Final Proposal, Call Rescheduled to 9/1/20
8/20/2020 12:05
California ISO Suspends Convergence Bidding for 8/21/20 due to Current System Conditions
8/19/2020 16:59
Capacity Procurement Mechanism Designation on 8/17/20
8/19/2020 10:35
Significant Event Capacity Procurement Mechanism Designation on 8/17/20 and 8/18/20
8/19/2020 10:35
California ISO Suspends Convergence Bidding for 8/20/20 due to Current System Conditions
8/18/2020 17:22
Capacity Procurement Mechanism Designation on 8/16/20
8/18/2020 10:38
California ISO Suspends Convergence Bidding for 8/19/20 due to Current System Conditions
8/17/2020 16:54
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity
8/16/2020 23:08
California ISO Suspends Convergence Bidding due to Current System Conditions
8/16/2020 22:22
Pseudo-Ties of Shared Resources, Final Proposal, Call 8/21/20
8/14/2020 11:30
2021 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/14/2020 10:02
Revised: Pseudo-Ties of Shared Resources, Draft Tariff Language Posted, Call 8/21/20
8/13/2020 12:32
Western EIM Regional Issues Forum: Public Interest Group and Consumer Advocate Sector, Call 8/20/20
8/13/2020 11:31
2021 Revised Draft Policy Initiatives Catalog Posted, Comments Due 8/27/20
8/13/2020 09:57
Updated Wheeling Access Charge Rates Effective 8/12/20
8/12/2020 09:42
Notice of New Market Participant
8/11/2020 10:54
2021 Annual Import Allocation Process: Step 12 Remaining Import Capability
8/10/2020 11:54
Preliminary NERC/WECC Charge Settlement Statements and Invoices for Assessment Year 2021
8/10/2020 10:41
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for July 2020
8/10/2020 10:41
Publication of Report on Market Competitiveness 7/30-31/20
8/10/2020 10:41
2017-2019 Ancillary Service Scarcity Event Report Posted
8/07/2020 10:17
20M8 Full Network Model Production Deployment
8/07/2020 10:17
Pseudo-Ties of Shared Resources, Draft Tariff Language Posted, Call 8/21/20
8/07/2020 10:17
Notice of New Market Participant
8/04/2020 09:58
Notice of New Market Participant
7/29/2020 09:51
Reminder: ISO Markets and Settlements Training Workshop 8/18/20 - 8/20/20
7/28/2020 11:07
Revised - 2021 Annual Import Allocation Process: Step 10 Remaining Import Capability
7/27/2020 15:34
Stakeholder Commenting Tool: Web Training 8/3/20
7/27/2020 11:23
Notice of New Market Participant
7/27/2020 11:09
Full Network Model Schedule for 2021 Posted
7/23/2020 12:22
Notice of New Market Participants
7/23/2020 10:15
FERC Order 831 - Import Bidding and Market Parameters: Revised Draft Final Proposal, Call 7/29/20
7/22/2020 11:04
Updated Wheeling Access Charge Rates Effective 7/1/20
7/22/2020 10:19
Western EIM Governance Review Committee Meetings: 7/28 and 7/29 Final Agenda
7/21/2020 12:12
Flexible Ramping Product Refinements: Training Webinar 7/28/20
7/21/2020 10:46
Hybrid Resources Phase 1 Co-Located Resources: Business Requirements Specification Posted
7/21/2020 10:46
Extended Day-Ahead Market Bundle One Straw Proposal: Calls 7/27/20 and 7/29/20
7/20/2020 11:54
Revised: Updated Wheeling Access Charge Rates Effective 4/23/20
7/16/2020 14:34
Application for Status as a New Participating Transmission Owner
7/16/2020 11:12
2021 Budget and Grid Management Charge Process and 2019 Cost of Service Study: Draft Tariff Language Posted, Call 7/29/20
7/16/2020 11:12
Updated Wheeling Access Charge Rates Effective 1/1/19
7/16/2020 11:12
Updated Wheeling Access Charge Rates Effective 4/23/20
7/15/2020 12:27
Western EIM Governance Review Committee Meetings: 7/21 and 7/23 Final Agendas; Updated Schedule
7/15/2020 11:29
Maximum Import Capability Stabilization and Multi-Year Allocation: Draft Final Proposal, Call 7/21/20
7/14/2020 10:35
Excess Behind the Meter Production: Webinar Training 7/21/20
7/14/2020 10:35
Market Settlement Timeline Transformation: Training Webinar 7/20/20
7/13/2020 12:07
Hybrid Resources, Revised Draft Tariff Language, Call 7/17/20
7/10/2020 09:31
Pseudo-Ties of Shared Resources, Draft Final Proposal, Call 7/17/20
7/10/2020 09:31
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for June 2020
7/09/2020 11:30
2021 Import Capability Assignment Process Steps 6 and 7
7/09/2020 09:40
FERC Order 841 - Requested Adjustments: Training Webinar 7/15/20
7/08/2020 10:56
Notice of New Market Participants
7/07/2020 10:31
20M7 Full Network Model Production Deployment
7/06/2020 12:14
Energy Storage and Distributed Energy Resources Phase 4: Draft Tariff Language Posted, Call 7/20/20
7/06/2020 11:46
Notice of New Market Participants
7/06/2020 10:15
Notice of New Electronic Funds Transfer Process
7/06/2020 10:15
20M7 Full Network Model Production Deployment
7/02/2020 10:03
2021 Import Capability Assignment Process Step 1
7/02/2020 10:03
Notice of New Market Participants
7/02/2020 09:06
Automated Dispatch System, Customer Partnership Group: Call 7/9/20
7/02/2020 09:06
Department of Market Monitoring 2019 Annual Report on Market Issues and Performance Report Posted, Call 7/6/20
7/01/2020 11:10
Notice of New Market Participants
6/30/2020 10:01
Western EIM Governing Body Teleconference Meeting: 6/30/20 Revised Final Agenda
6/26/2020 10:39
Dispatch Operating Target Tariff Clarification Webinar 7/16/20
6/25/2020 12:08
Welcome to the ISO: 7/9/20 Training Course
6/25/2020 11:07
Western EIM Enhancements 2020: Updated Business Requirements Specification Posted
6/24/2020 11:36
2020 FERC Billing Rate Adjustment and 2019 FERC Fees Supplemental Billing
6/24/2020 11:36
Automated Dispatch System Replacement Part 2: Training Webinar 7/16/20
6/24/2020 10:25
Western EIM Governing Body Teleconference Meeting: 6/30/20 Final Agenda; Updated Schedule
6/23/2020 11:46
System Market Power Mitigation, Draft Final Proposal, Call 6/24/20
6/22/2020 10:39
ISO Markets and Settlements Training Workshop 8/18/20 - 8/20/20
6/18/2020 13:39
Adjustment Details for T+9M, T+18M, T+33M and T+36M Settlement Statements
6/18/2020 13:21
Peak Reliability Coordinator Charge Settlement Statements and Invoices for Assessment Year 2019 Published on 6/18/20
6/18/2020 11:18
Market Performance and Planning Forum, Call 6/25/20
6/18/2020 10:18
2019 Cost of Service Study and 2021 Grid Management Charge Update Call 6/24/20
6/17/2020 12:13
Western EIM Governance Review Committee Executive Session Teleconference Meeting: 6/24/20 Final Agenda
6/17/2020 12:13
Peak Reliability Coordinator Refund for Assessment Year 2019
6/17/2020 11:25
Competitive Solicitation Validation, Qualification and Sponsor Selection Costs for Round Mountain 500 kV Dynamic Reactive Support
6/16/2020 11:22
Western EIM Governance Review Committee Executive Session Teleconference Meeting: 6/18/20 Final Agenda
6/12/2020 16:37
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for May 2020
6/10/2020 10:59
Western EIM Regional Issues Forum Teleconference Meeting: 6/29/20 Agenda Posted
6/09/2020 11:37
Proxy Demand Resource - Resource Adequacy Clarifications: Slow Demand Response Draft Tariff Language, Call 6/22/20
6/09/2020 10:03
Energy Storage and Distributed Energy Resources Phase 3B: Training Webinar 6/22/20
6/08/2020 11:36
Automated Dispatch System User Interface Replacement Part 1: Training Webinar 6/11/20
6/04/2020 12:32
Tariff Clarifications Filing Process: Second Revised Draft Tariff Language Posted, Comments Due 6/11/20
6/04/2020 12:02
Final Agenda: 6/11/20 - 6/12/20 EIM Governance Review Committee Executive Session Teleconference Meeting
6/04/2020 11:37
2021 Import Capability Allocation and Transfer Registration Process
6/03/2020 11:12
Resource Adequacy Enhancements Working Group Call 6/10/20
6/03/2020 10:43
20M6 Full Network Model Production Deployment
6/01/2020 10:49
Hybrid Resources: Draft Tariff Language Posted, Call 6/18/20
5/27/2020 15:01
Draft Board Selection Policy Posted, Call 6/8/20
5/27/2020 12:35
Notice of New Market Participants
5/26/2020 09:16
Provisioning Access for ADS Replacement by User Access Administrators, Call 6/1/20
5/22/2020 09:10
Market Settlement Timeline Draft Tariff Language, Call 6/5/20
5/20/2020 13:12
Energy Storage and Distributed Energy Resources Phase 3B: Draft Tariff Language Posted, Call 6/3/20
5/20/2020 12:02
FERC 841 - Requested Adjustments Business Requirements Specification Revision Posted
5/20/2020 12:02
Energy Storage and Distributed Energy Resources Phase 4: Draft Final Proposal, Call 5/27/20
5/20/2020 09:25
Adjustment to GMC Rates and EIM Administrative Fees Effective Trade Date 6/1/20, Call 5/27/20
5/19/2020 12:27
Stay in the Know: Sign up for the ISO Daily Briefing and Follow us on Social Media
5/18/2020 13:13
Ancillary Services Scarcity Events on 5/3/20
5/15/2020 09:28
Hybrid Resources: Addendum to Second Revised Straw Proposal Posted, Comments Due 5/28/20
5/13/2020 12:03
Congestion Revenue Rights Performance Report Posted
5/12/2020 11:30
Final Agendas: 5/13-14 Board of Governors, 5/13 Audit Committee, and 5/13 DMM Oversight Committee Executive Session Teleconference Meetings
5/11/2020 12:17
Flexible Ramping Product Refinements Draft Final Proposal, Call 5/18/20
5/11/2020 11:16
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for April 2020
5/11/2020 10:35
Final Agenda: 5/15/20 EIM Governance Review Committee Executive Session Teleconference Meeting
5/08/2020 09:41
New Initiative: Pseudo-Ties of Shared Resources, Issue Paper and Straw Proposal, Call 5/14/20
5/07/2020 11:33
Aliso Canyon Phase 5: Business Requirements Specification Posted
5/06/2020 14:07
Draft Agendas: 5/13-14 Board of Governors, 5/13 Audit Committee, and 5/13 DMM Oversight Committee Executive Session Teleconference Meetings
5/06/2020 11:58
Dispatch Operating Target Tariff Clarification: Updated Business Requirements Specification Posted
5/05/2020 10:47
Change to Hydro Default Energy Bid Formulation
5/01/2020 11:11
Coming Soon: Stakeholder Initiative Comments Tool, Call 5/8/20
5/01/2020 10:54
2019 NERC/WECC Metered Demand Calculations for Assessment Year 2021
4/30/2020 09:38
Hybrid Resources: Second Revised Straw Proposal, Meeting 5/7/20
4/30/2020 08:53
Final Agenda: 5/6/20 EIM Governing Body Meeting
4/29/2020 11:18
Final Agenda: 5/5/20 EIM Governance Review Committee Meeting; Updated Schedule
4/28/2020 09:22
Notice of New Market Participants
4/24/2020 10:06
FERC Order 831 - Import Bidding and Market Parameters: Draft Final Proposal Posted, Call 4/29/20
4/22/2020 09:43
Ancillary Services Scarcity Events from 4/1-14/20
4/22/2020 08:57
Proxy Demand Resource - Resource Adequacy Clarifications, Call 4/28/20
4/21/2020 12:41
Final Agenda: 4/24/20 EIM Governance Review Committee Executive Session Teleconference Meeting; Updated Schedule
4/20/2020 14:09
20M4 Full Network Model Production Deployment
4/20/2020 10:31
Western EIM Regional Issues Forum Meeting on 5/5/20
4/16/2020 09:40
20M4 Full Network Model Production Deployment
4/15/2020 08:59
Final Agenda: 4/20/20 EIM Governance Review Committee Executive Session Teleconference Meeting
4/13/2020 09:41
Updated Wheeling Access Charge Rates Effective 6/1/19, 9/23/19, 1/1/20, and 2/29/20
4/10/2020 10:51
Competitive Solicitation Validation, Qualification, and Sponsor Selection Costs for the Gates 500 kV Dynamic Reactive Support Project
4/10/2020 09:39
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for March 2020
4/10/2020 08:13
OASIS and CMRI Applications Update, Customer Partnership Group Call 4/14/20, Comments due 4/28/20
4/07/2020 13:00
Final Agenda: 4/14/20 EIM Governance Review Committee Executive Session Teleconference Meeting
4/07/2020 09:50
FERC Order Places Hold on Amendment 60 Interest Resettlement
4/06/2020 12:29
Final 2021 and 2025 Local Capacity Technical Study Results, Call 4/13/20
4/06/2020 11:57
System Market Power Mitigation, Revised Straw Proposal, Call 4/13/20
4/06/2020 10:29
Publication of T+18M Monthly Recalculation Settlement Statements
4/02/2020 11:46
California ISO Submitted Supplemental Filing to FERC re Amendment 60 Interest Resettlement on 3/31/20
4/02/2020 11:00
Training Course: Welcome to the ISO 4/16/20
4/01/2020 09:55
Notice of New Market Participants
4/01/2020 09:17
New Initiative: Effective Flexible Capacity Value for Proxy Demand Resources, Issue Paper and Straw Proposal, Call 4/3/20
3/27/2020 10:10
EIM Enhancements 2020: Business Requirements Specification Posted
3/25/2020 10:04
Ancillary Services Scarcity Events on 3/10/20
3/25/2020 08:58
Final Agenda: 3/25-26 Board of Governors Teleconference Meeting
3/23/2020 13:26
Draft Agenda: 3/25-26 Board of Governors Teleconference Meeting
3/18/2020 12:43
Updated Wheeling Access Charge Rates Effective 2/29/20
3/18/2020 10:01
Notice of New Market Participants
3/17/2020 13:32
Adjustment Details for T+9M, T+18M, T+33M and T+36M Settlement Statements
3/17/2020 09:28
20M3 Full Network Model Production Deployment
3/16/2020 09:59
Updated Participation Information: 2021 and 2025 Local Capacity Technical Study Draft Results, 3/16/20
3/12/2020 13:55
Final Agenda: 3/17/20 EIM Governance Review Committee Executive Session Teleconference Meeting; Updated Schedule
3/12/2020 13:19
Maximum Import Capability Stabilization and Multi-Year Allocation: Revised Straw Proposal, Call 3/19/20
3/12/2020 09:41
CARB Mandatory Green House Gas Emission Reporting Subpoena Issued
3/11/2020 09:37
20M3 Full Network Model Production Deployment
3/11/2020 08:49
CPUC Annual Resource Adequacy Subpoena Issued
3/10/2020 10:40
Updated Wheeling Access Charge Rates Effective 1/1/20
3/10/2020 09:43
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for February 2020
3/10/2020 09:33
Officer Certification Form Due 4/30/20
3/09/2020 10:31
Final Agenda: 3/12/20 EIM Governing Body Teleconference Meeting
3/09/2020 10:09
Ancillary Services Scarcity Events in January 2020
3/09/2020 08:58
Draft Agenda: 3/12/20 EIM Governing Body Teleconference Meeting; Updated Schedule
3/05/2020 13:09
Important Update: Webinar Format Only - Western EIM Regional Issues Forum, 3/11/20
3/05/2020 10:00
Transferred Frequency Response Charge Settlement Statements and Invoices for Assessment Year 2020 Published 3/5/20
3/05/2020 09:12
Important Update: Webinar Format Only - Market Performance and Planning Forum, 3/9/20
3/04/2020 14:02
Final Agenda: 3/11/20 EIM Governance Review Committee Meeting
3/04/2020 13:55
Important Update: Webinar Format Only - 2021 and 2025 Local Capacity Technical Study Draft Results, 3/16/20
3/04/2020 12:25
California ISO Submitted Compliance Filing to FERC on Amendment 60 Resettlement
3/03/2020 12:45
Intertie Deviation Settlements Project: Business Requirements Specification Published
3/03/2020 09:35
Transferred Frequency Response Charge Rate for Assessment Year 2020
3/02/2020 10:38
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted, Web Conference Call 3/5/20
3/02/2020 09:29
Daylight Saving Time Transition 3/8/20
2/28/2020 11:22
Approved Project Sponsor for the Round Mountain 500kV Dynamic Reactive Support Project
2/28/2020 11:11
Final Agenda: 3/5/20 EIM Governing Body Executive Session Teleconference Meeting; Updated Schedule
2/27/2020 12:05
2021 and 2025 Local Capacity Technical Study Draft Results: Meeting 3/16/20
2/24/2020 11:15
Full Network Model Schedule for 2020 Posted, Web Conference 2/19/20
2/13/2020 11:25
Black Start and System Restoration Phase 2: Business Requirements Specification Posted
2/11/2020 09:46
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for January 2020
2/10/2020 09:46
Ancillary Services Scarcity Events in December 2019
2/06/2020 09:51
Department of Market Monitoring Report on Results of 2019 Congestion Revenue Rights Auction Posted
1/28/2020 08:25
Notice of New Market Participants
1/27/2020 09:24
Manual Process to Update Gas Price Index Will Resume on 1/28/20
1/24/2020 10:24
Full Network Model DB94/20M03 Production Deployment Date
1/24/2020 08:51
Approved Project Sponsor for the Gates 500kV Dynamic Reactive Support Project
1/17/2020 11:14
Updated Location and RSVP Information: Maximum Import Capability Stabilization and Multi-Year Allocation Stakeholder Meeting 1/29/20
1/16/2020 11:26
Full Network Model DB93/19M11 Production Deployment Date
1/13/2020 15:22
Market Performance and Planning Forum: 2020 Schedule
1/13/2020 08:55
If planning to attend in person, please RSVP using link provided on the calendar.
Tentative Full Network Model DB93/19M11 Production Deployment Date
1/10/2020 11:38
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for December 2019
1/10/2020 08:40
Notice of New Market Participants
1/08/2020 10:48
Maximum Import Capability Stabilization and Multi-Year Allocation Stakeholder Meeting 1/29/20
1/07/2020 12:08
Ancillary Services Scarcity Event on 11/24/19 and 11/26/19
1/07/2020 11:40
2021 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/20
1/06/2020 09:10
Manual Process to Update Gas Price Index Expired as of 1/1/20
1/02/2020 11:44
Full Network Model DB93 Date Change
12/18/2019 11:43
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for November 2019
12/10/2019 10:04
2021 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/20
12/10/2019 08:43
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted, Web Conference Call 12/10/19
12/06/2019 08:45
Ancillary Services Scarcity Event on 11/20/19
12/04/2019 09:09
New Initiative: Maximum Import Capability Stabilization and Multi-Year Allocation Call 12/10/19
12/03/2019 11:39
Notification of Revised RC West Operating Procedure RC0430
12/03/2019 09:59
Notice of New Market Participant
12/02/2019 10:22
FERC Order 831 - Import Bidding and Market Parameters: Revised Straw Proposal Posted, Web Meeting 12/5/19
11/26/2019 13:24
New Initiative: System Market Power Mitigation, Meeting 12/16/19
11/25/2019 10:53
Ancillary Services Scarcity Event on 11/15/19
11/25/2019 09:14
Hybrid Resources: Revised Straw Proposal, Meeting 12/17/19
11/21/2019 09:00
Notice of New Market Participant
11/14/2019 08:41
Review of Final 2020 Resource Adequacy Compliance Filings and Determination of Deficiency
11/13/2019 09:13
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for October 2019
11/11/2019 09:29
Reliability Must-Run and Capacity Procurement Mechanism Enhancements: Business Requirements Specification Posted
11/07/2019 10:59
ISO Production Maintenance and Outages: Schedule Updated 11/6/19
11/07/2019 09:07
ISO Production Maintenance and Outages: Schedule Updated 11/5/19
11/06/2019 08:53
Local Capacity Technical Study Criteria Update: Draft Tariff Language, Call 11/12/19
11/05/2019 13:56
Notice of New Market Participant
11/01/2019 10:41
ISO Production Maintenance and Outages: Schedule Updated 10/31/19
11/01/2019 09:58
System Market Power Mitigation: Initiative Scoping Document Posted, Comments Due 11/4/19
10/28/2019 10:57
ISO Production Maintenance and Outages: Schedule Updated 10/25/19
10/28/2019 09:08
2021 Local Capacity Requirements Stakeholder Call 10/31/19
10/24/2019 10:03
Annual Review: California ISO Compliance with Operations Policies and Procedures
10/18/2019 10:12
Retirement of Selected Path 15 Nomogram Constraints
10/17/2019 12:16
Ancillary Services Scarcity Events in August, September and October 2019
10/16/2019 10:10
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for September 2019
10/10/2019 08:54
2020 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
10/09/2019 09:00
ISO Production Maintenance and Outages: Schedule Updated 10/04/19
10/07/2019 09:41
Training Course: Commitment Costs and Default Energy Bid Enhancements 10/08/19
10/02/2019 10:31
Commitment Cost Enhancements: Tariff Clarifications and White Paper Posted, Call 10/10/19
9/30/2019 10:46
ISO Production Maintenance and Outages: Schedule Updated 9/26/19
9/27/2019 09:15
Save the Date: California ISO Stakeholder Symposium Set for October 29 - 30, 2020 in San Diego, California
9/19/2019 13:00
ISO Production Maintenance and Outages: Schedule Updated 9/18/19
9/19/2019 10:30
ISO Production Maintenance and Outages: Schedule Updated 9/13/19
9/17/2019 08:13
Generator Downsizing Request Submittal Window for Generator Interconnection Projects: Open 10/15 to 11/15/19
9/16/2019 10:33
Hybrid Resources: Straw Proposal, Meeting 10/3/19
9/12/2019 08:48
ISO Production Maintenance and Outages: Schedule Updated 9/9/19
9/11/2019 09:09
Full Network Model Schedule for 2020
9/11/2019 08:14
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for August 2019
9/10/2019 09:27
2020 Annual Acquired Resource Notification, Due 10/31/19
9/06/2019 11:22
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted, Call 9/10/19
9/06/2019 09:05
System Market Power Mitigation: Working Group 9/20/19
8/30/2019 09:51
Updated Values for 2020 Resource Adequacy Net Qualifying Capacity and Effective Flexible Capacity
8/27/2019 09:17
California ISO 2019 Q3 Full Network Model Implementation and Master File Data Freeze
8/23/2019 11:05
2020 Resource Adequacy Resources Net Qualifying Capacity: Corrected Submissions Deadline
8/22/2019 11:09
Hybrid Resources: Metering and Telemetry Technical Working Group Call 8/27/19
8/20/2019 12:23
2020 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/20/2019 10:39
Training Course: Local Market Power Mitigation Enhancements 8/29/19
8/19/2019 12:26
ISO Production Maintenance and Outages: Schedule Updated 8/15/19
8/16/2019 09:14
Commitment Costs - Default Energy Bid Enhancements - FERC Order 831: Revised Draft Tariff Language and Stakeholder Response Matrix Posted
8/14/2019 10:34
Real-Time Bid Insertion for Non-Resource-Specific System Resources Providing Resource Adequacy, Tariff Clarification: Call 8/21/19
8/14/2019 09:23
Training Webinar: Energy Storage and Distributed Energy Resources Phase 3A - 8/26/19
8/12/2019 10:08
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for July 2019
8/12/2019 09:28
ISO Production Maintenance and Outages: Schedule Updated 8/8/19
8/09/2019 09:45
ISO Production Maintenance Updates to Impact Service, 8/12/19
8/08/2019 11:53
2020 Annual Import Allocation Process: Step 12 Remaining Import Capability
8/08/2019 09:47
Capacity Procurement Mechanism Designation Reports for 7/5/19 and 7/15/19
8/05/2019 10:49
Ancillary Services Scarcity Events on July 16 and July 18, 2019
8/05/2019 10:23
Market Performance and Planning Forum Rescheduled from 8/20/19 to 9/5/19
8/01/2019 11:13
MOD-001-1a Available Transfer Capability Implementation Document Effective 8/1/19
8/01/2019 09:38
2020 Annual Import Allocation Process: Step 10 Remaining Import Capability
7/26/2019 11:19
Reliability Must-Run and Capacity Procurement Mechanism Enhancements: Business Requirements Specification Version 1.1 Posted
7/26/2019 10:30
California ISO 7/30/19 Informational Call: Public Safety Power Shutoff (PSPS) Program
7/18/2019 11:07
Notice of New Market Participant
7/18/2019 09:16
Capacity Procurement Mechanism Designation on 7/15/19
7/16/2019 11:00
2020 Budget and Grid Management Charge Process Call 7/23/19
7/16/2019 08:59
ISO Production Maintenance and Outages: Schedule Updated 7/12/19
7/15/2019 11:01
Capacity Procurement Mechanism Designation on 7/10/19
7/12/2019 09:58
Capacity Procurement Mechanism Designation on 7/9/19
7/11/2019 12:51
Ancillary Services Scarcity Events on 6/23/19 and 6/25/19
7/11/2019 09:38
ISO Production Maintenance and Outages: Schedule Updated 7/9/19
7/10/2019 10:07
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for June 2019
7/10/2019 09:57
2020 Import Capability Assignment Process Steps 6 and 7
7/09/2019 14:36
Capacity Procurement Mechanism Designation on 7/5/19
7/09/2019 12:46
New Initiative: Hybrid Resources, Meeting 7/22/19
7/03/2019 10:57
2020 Import Capability Assignment Process Step 1
7/02/2019 09:43
Department of Market Monitoring Quarterly Market Issues and Performance Report Posted, Call 7/2/19
6/28/2019 13:14
Notice of New Market Participant
6/28/2019 09:31
Ancillary Services Scarcity Event from June 10-17, 2019
6/27/2019 10:27
FERC Order No. 831 Implementation Schedule
6/27/2019 10:01
ISO Launches Power Contract Bulletin Board Site
6/26/2019 13:19
System Market Power Analysis: Working Group 7/15/19
6/24/2019 12:48
Reliability Requirements Customer Partnership Group Call 6/26/2019
6/19/2019 11:49
Notice of New Market Participant
6/17/2019 10:44
ISO Production Maintenance and Outages: Schedule Updated 6/10/19
6/12/2019 10:35
Ancillary Services Scarcity Event from May 29-31, 2019
6/11/2019 11:22
ISO Production Maintenance and Outages: Schedule Updated 6/7/19
6/10/2019 10:10
Section 43A.6.3 Report of Non-Resource Adequacy Capacity for May 2019
6/10/2019 09:29
May 23, 2019 Capacity Procurement Mechanism Designation Report
6/06/2019 12:32
2020 Import Capability Allocation and Transfer Registration Process
6/05/2019 13:06
2020 Path 26 Counting Constraint for Resource Adequacy Purpose
6/05/2019 12:22
Ancillary Services Scarcity Event from May 16-24, 2019
6/04/2019 11:18
2020 Flexible Capacity Category Attestations: Deadline Extended to 6/10/2019
5/31/2019 13:00
Market Performance and Planning Forum Rescheduled from 6/20/19 to 7/10/19
5/31/2019 08:34
Capacity Procurement Mechanism Designation on 5/23/19
5/24/2019 11:32
New Initiative: Local Capacity Technical Study Criteria Update, Call 5/30/19
5/23/2019 10:32
ISO Production Maintenance and Outages: Schedule Updated 5/17/19 for Energy Management System
5/20/2019 09:29
ISO Production Maintenance and Outages: Schedule Updated 5/17/19
5/17/2019 08:51
Ancillary Services Scarcity Event from May 3-5, 2019
5/17/2019 08:51
2020 Flexible Capacity Needs Assessment Process: Final Documents Posted
5/16/2019 10:22
Department of Market Monitoring 2018 Annual Market Issues and Performance Report Posted, Call 5/23/19
5/16/2019 08:39
Ancillary Services Scarcity Event from April 23-30, 2019
5/14/2019 09:36
Section 43A.6.3 Report of Non-RA Capacity for April 2019
5/10/2019 08:32
New Initiative: Import Bid Cost Verification; Issue Paper and Straw Proposal, Call 5/16/19
5/09/2019 08:48
Effective Flexible Capacity Ratings Process Clarification, Call 5/14/19
5/08/2019 09:31
Ancillary Services Scarcity Event from April 17-21, 2019
5/08/2019 08:31
Energy Storage and Distributed Energy Resources Phase 3 Implementation CPG Call Rescheduled to 5/20/19
5/03/2019 14:59
California ISO 2019 Q2 Full Network Model Implementation and Master File Data Freeze
4/30/2019 08:09
ISO Production Maintenance and Outages: Schedule Updated 4/24/19
4/24/2019 10:28
Ancillary Services Scarcity Event from April 11-14, 2019
4/23/2019 08:21
Energy Storage and Distributed Energy Resources Phase 3 Implementation: Customer Partnership Group Call 5/6/19
4/22/2019 09:25
ISO Production Maintenance and Outages: Schedule Updated 4/18/19
4/18/2019 08:21
Ancillary Services Scarcity Event on April 7, 2019
4/17/2019 08:22
Section 43A.6.3 Report of Non-RA Capacity for March 2019
4/10/2019 08:25
Ancillary Services Scarcity Event from March 24-29, 2019
4/09/2019 08:11
ISO Production Maintenance and Outages: Schedule Updated 4/8/19
4/09/2019 08:11
ISO Production Maintenance and Outages: Schedule Updated 4/3/19
4/03/2019 09:21
Local Market Power Mitigation Enhancements: Business Requirements Specification Posted
4/02/2019 11:02
Reliability Must-Run and Capacity Procurement Mechanism Enhancements: Business Requirements Specification Posted
4/01/2019 10:43
Commitment Costs Enhancements Phase 3: Implemented and Activated
4/01/2019 10:43
Ancillary Services Scarcity Event from March 19-20, 2019
3/29/2019 09:54
Commitment Costs and Default Energy Bid Enhancements: BRS Updated
3/29/2019 09:54
Final 2020 and 2024 Local Capacity Technical Study Results: Call 4/10/19
3/26/2019 11:02
Energy Imbalance Market Enhancements 2019: Business Requirements Specification Updated
3/26/2019 11:02
Preliminary Flexible Capacity Needs and Availability Assessment Hour Requirements: Call 4/4/19, Comments Due 4/19/19
3/25/2019 09:36
Ancillary Services Scarcity Event from March 16-17, 2019
3/25/2019 09:36
Energy Storage and Distributed Energy Resources Phase 3: Business Requirements Specification Updated
3/25/2019 09:36
Customer Market Results Interface Congestion Revenue Rights Revenue Adjustment Details Report: Implemented and Activated
3/22/2019 10:14
ISO Production Maintenance and Outages: Schedule Updated 3/18/19
3/18/2019 09:29
Ancillary Services Scarcity Event on March 8, 2019
3/18/2019 08:21
Ancillary Services Scarcity Event on March 4, 2019
3/13/2019 11:08
ISO Production Maintenance and Outages: Schedule Updated 3/12/19
3/12/2019 11:30
CPUC Annual Resource Adequacy Subpoena Issued
3/12/2019 09:34
Section 43A.6.3 Report of Non-RA Capacity for February 2019
3/11/2019 09:23
ISO Production Maintenance and Outages: Schedule Updated 3/11/19
3/11/2019 09:23
California ISO to Transition to Pacific Daylight Time 3/10/19
3/08/2019 10:30
Ancillary Services Scarcity Event on February 27, 2019
3/08/2019 10:09
Reliability Demand Response Resource Dispatch Clarification: Call Rescheduled to 3/15/19
3/08/2019 09:33
Generator Contingency and Remedial Action Scheme Modeling: Implemented and Activated
3/07/2019 10:03
Imbalance Conformance Enhancements: Implemented and Activated
3/07/2019 10:03
Reliability Demand Response Resource Dispatch Clarification: White Paper and Draft Tariff Language Posted; Call 3/13/19
3/06/2019 08:45
Transmission Induced Generation Outages: Revised White Paper Posted; Call 3/12/19
3/05/2019 11:20
Ancillary Services Scarcity Event from February 23-24, 2019
3/04/2019 08:57
Draft 2020 Local Capacity Study Results Meeting Rescheduled to 3/14/19
2/28/2019 11:09
Ancillary Services Scarcity Event from February 15-16, 2019
2/28/2019 09:07
Ancillary Services Scarcity Event on 2/10/19
2/21/2019 08:55
ISO Production Maintenance and Outages: Schedule Updated 2/19/19
2/20/2019 08:59
2020 and 2024 Local Capacity Technical Study Draft Results: Meeting 3/12/19
2/19/2019 10:58
Reliability Must-Run and Capacity Procurement Mechanism Enhancements: Revised Draft Tariff Language Posted: Call 3/13/19
2/15/2019 10:28
OASIS User-Interface Application Version 7.0.0: Deployment Scheduled on 2/19/19
2/15/2019 10:17
ISO Production Maintenance and Outages: Schedule Updated 2/15/19
2/15/2019 10:17
Notification of Revised ISO Operating Procedure 2510A
2/15/2019 10:12
Department of Market Monitoring Q4 Market Issues and Performance Report Posted, Web Conference 2/14/19
2/13/2019 11:57
Section 43A.6.3 Report of Non-RA Capacity for January 2019
2/11/2019 09:35
ISO Production Maintenance and Outages: Schedule Updated 2/11/19
2/11/2019 09:35
EIM Resource Sufficiency Enhancements 1% Threshold Implementation 2/15/19; Active in MAP Stage
2/08/2019 10:30
Ancillary Services Scarcity Event on January 31, 2019
2/08/2019 09:25
ISO Production Maintenance and Outages: Schedule Updated 2/6/19
2/07/2019 09:07
New Customer Partnership Group: Customer Inquiry and Dispute Information; Call 2/13/19
2/06/2019 10:44
Notification of Revised ISO Operating Procedure 4110D
2/05/2019 09:56
Ancillary Services Scarcity Event from January 23-27, 2019
2/04/2019 09:48
ISO Production Maintenance and Outages: Schedule Updated 2/01/19
2/04/2019 09:48
Notification of Revised ISO Operating Procedures 3140A, 4110 and 5510
1/31/2019 11:32
ISO Production Maintenance and Outages: Schedule Updated 1/28/19
1/29/2019 10:21
Ancillary Services Scarcity Event from January 18-20, 2019
1/28/2019 08:24
Notification of Revised ISO Operating Procedures 2210Z, 3640 and 5110
1/25/2019 11:08
California ISO 2019 Q1 Full Network Model Implementation and Master File Data Freeze
1/24/2019 09:57
Market Performance and Planning Forum: 2019 Schedule
1/24/2019 09:57
ISO Production Maintenance and Outages: Schedule Updated 1/23/19
1/24/2019 09:57
ISO Production Maintenance and Outages: Schedule Updated 1/22/19
1/23/2019 09:00
ISO Production Maintenance and Outages: Schedule Updated 1/17/19
1/18/2019 09:14
Notification of Revised ISO Operating Procedures 1210 and 8110B
1/17/2019 11:56
OASIS Transmission-related Reports: Transmission Interface Identifiers
1/17/2019 10:31
Reliability Requirements Customer Partnership Group 2019 Schedule
1/17/2019 08:55
Ancillary Services Scarcity Event on 1/9/2019
1/17/2019 08:55
Notification of Revised ISO Operating Procedures 3530 and 3640
1/16/2019 10:54
Energy Imbalance Market Resource Sufficiency Enhancements: Business Requirements Specification Posted
1/16/2019 09:47
ISO Production Maintenance and Outages: Schedule Updated 1/15/19
1/16/2019 09:47
Ancillary Services Scarcity Event from January 2-6, 2019
1/11/2019 08:25
Section 43A.6.3 Report of Non-RA Capacity for December 2018
1/10/2019 09:45
Storage as a Transmission Asset, Call 1/14/19
1/07/2019 09:30
2020 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/19
1/03/2019 08:53
Written Comments Request Cancelled: Day-Ahead Market Enhancements 11/30/18 Working Group
12/14/2018 09:10
Storage as a Transmission Asset: Draft Final Proposal, 12/17/18 Meeting Postponed
12/11/2018 11:47
2020 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/19
12/03/2018 09:29
Storage as a Transmission Asset: Draft Final Proposal, Meeting 12/17/18
11/26/2018 09:57
Commitment Cost Enhancements Phase 3: Tariff and Business Practice Manual Stakeholder Comment Matrix Posted
11/16/2018 10:14
Day-Ahead Market Enhancements Phase 2 Working Group Meeting 11/30/2018
11/09/2018 10:07
2020 Local Capacity Requirements Stakeholder Call 10/31/18
10/24/2018 10:11
Commitment Cost Enhancements Phase 3: Draft Tariff Language, Draft Business Practice Manuals Posted, Call 11/12/18
10/22/2018 10:04
Storage as a Transmission Asset: Revised Straw Proposal, Meeting 10/23/18
10/01/2018 11:58
Commitment Cost Enhancements Phase 3 Project: Production Activation Deferred to Spring 2019 Release
9/07/2018 09:24
Commitment Cost Enhancements Phase 3: Market Simulation Training 9/10/18
9/04/2018 11:31
Interconnection Process Enhancements: Draft Tariff Language Posted, Call 9/18/18
9/04/2018 11:31
Web Training: Generator Contingency and Remedial Action Scheme Modeling Pre-Market Simulation, 9/12/18
8/29/2018 10:29
Commitment Cost Enhancements Phase 3: Pre-Market Simulation Training Delayed
8/20/2018 11:21
Imbalance Conformance Enhancements Draft Tariff Language Posted, Call 8/31/18
8/17/2018 09:40
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group Call 8/14/18
7/31/2018 11:07
Storage as a Transmission Asset: Revised Straw Proposal, Meeting 8/21/18
7/31/2018 11:07
Training Webinar: Energy Storage and Distributed Energy Resources Phase 2 - 8/7/18
7/24/2018 10:22
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group Call 7/24/18
7/11/2018 11:14
Required Registration for All Use-Limited Resources in Preparation for CCE3 Activation: Deadline Extended, Call 6/26/2018
6/19/2018 13:39
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group Call Rescheduled to 7/2/18
6/15/2018 11:54
Registration Required for All Use-Limited Resources in Preparation for Commitment Costs Enhancements Phase 3 Activation
6/14/2018 12:10
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group Call 6/25/18
6/11/2018 12:21
Storage as a Transmission Asset: Working Group Meeting 6/29/18
6/08/2018 10:11
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group Call 6/1/18
5/17/2018 12:41
2019 Final Flexible Capacity Needs Assessment and Availability Assessment Hours Call 5/31/18
5/15/2018 16:45
2019 and 2023 Local Capacity Technical Study Reports Posted
5/15/2018 13:39
Storage as a Transmission Asset: Straw Proposal, Meeting 5/24/18
5/03/2018 10:59
2019 and 2023 Local Capacity Technical Study Final Results, Stakeholder Call 5/1/18
4/24/2018 11:25
Energy Storage and Distributed Energy Resources Phase 2 Implementation: Customer Partnership Group, Call 4/25/18
4/11/2018 13:35
2019 Draft Flexible Capacity Needs and Availability Assessment Hours Technical Study, Meeting 4/16/18
4/09/2018 12:57
New Initiative: Storage as a Transmission Asset, Call 4/6/18
3/29/2018 12:19
Dispatch Operating Target Tariff Clarification Initiative: Draft Tariff Language Posted, Call 4/13/18
3/22/2018 11:31
Imbalance Conformance Enhancements Updated Draft Final Proposal Posted
3/14/2018 12:21
Energy Storage and Distributed Energy Resources Phase 2 Implementation Customer Partnership Group Call 3/27/18
3/13/2018 12:11
2019 and 2023 Local Capacity Technical Study Draft Results, Stakeholder Meeting 4/9/18
3/09/2018 12:51
Energy Storage and Distributed Energy Resources Phase 2 Implementation Customer Partnership Group Call 2/27/18
2/13/2018 11:03
Imbalance Conformance Enhancements Proposal, Call 2/6/18
1/30/2018 13:20
2019 and 2023 Local Capacity Technical Study Base Cases and Comments
1/19/2018 09:27
Energy Storage and Distributed Energy Resources Phase 2 Implementation Customer Partnership Group Call 1/29/18
1/16/2018 10:54
2019 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/18
1/09/2018 10:48
New Initiative: Interconnection Process Enhancements 2018, Meeting 1/24/18
1/04/2018 11:50
2019 Flexible Capacity Needs Assessment: Deadline 1/15/18
12/04/2017 09:44
Energy Storage and Distributed Energy Resources Phase 2 Implementation Customer Partnership Group Call 12/13/17
11/21/2017 13:57
Commitment Cost Enhancement Phase 3: Updated Business Requirements Specifications Posted
8/23/2017 12:00
Upcoming Initiative: Interconnection Process Enhancements 2018, Request for Initiative Scope Topic Suggestions
8/10/2017 12:37
Commitment Cost Enhancement Phase 3: Updated Business Requirements Specifications Posted 7/13/17
7/19/2017 09:19
Outage Reporting for Energy Storage Resources with Physical Limitations
5/11/2017 10:16
2018 and 2022 Local Capacity Technical Study Draft Results, Stakeholder Meeting 3/9/17
2/16/2017 10:47
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