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Market notices - system operations
Notification of Revised ISO Operating Procedures 1210, 4100, 4110, 4110A and 4420
9/01/2023 14:37
Notification of Revised RC West Operating Procedures RC0410 and RC0420
9/01/2023 10:22
Notification of Revised RC West Operating Procedure RC0110
8/29/2023 12:35
23M8 Full Network Model Production Deployment
8/28/2023 12:03
2024 Effective Flexible Capacity Values for Resource Adequacy Resources
8/23/2023 11:38
Interconnection Process Enhancements 2023: Track 2 Tentative Initiative Schedule Posted
8/23/2023 10:04
23M8 Full Network Model Production Deployment
8/21/2023 13:04
Extended Day-Ahead Market Forum: In-Person Registration Full, Virtual Attendance Option Available
8/18/2023 11:13
Updated: Notification of revised ISO operating procedures 2510 and 5210A
8/17/2023 16:42
MOD-001-1a Available Transfer Capability Implementation Document Effective 8/15/23
8/15/2023 13:15
2024 Net Qualifying Capacity Values for Resource Adequacy Resources
8/15/2023 13:15
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
Ancillary Services Scarcity Events on 7/25/23
8/07/2023 12:18
Subscriber Participating Transmission Owner Model: Tariff Call on 8/10/23
8/04/2023 09:33
2023 Interconnection Process Enhancements: Track 2 Working Group Comment Deadline Extended to 8/15/23
8/04/2023 09:33
Notification of Revised ISO Operating Procedure 4420
8/01/2023 11:43
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
Interconnection Process Enhancements 2023: Track 2 Working Group Comment Template and Survey Posted
7/26/2023 12:57
23M7 Full Network Model Production Deployment
7/24/2023 13:17
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 8/1/23
7/21/2023 10:26
Notification of Revised ISO Operating Procedures 4410 and 4410D
7/20/2023 12:28
23M7 Full Network Model Production Deployment
7/17/2023 12:27
California ISO Posts Draft of Operating Procedure 4420 for Availability until the Update is Published and Effective
7/17/2023 12:27
Resource Performance Expectations of Dispatch and Operating Instructions Training on 7/25/23
7/17/2023 12:27
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 7/24/23
7/17/2023 11:40
Extended Day-Ahead Market Forum Scheduled for Aug. 30, 2023
7/13/2023 13:06
Notification of Revised ISO Operating Procedures 2510A, 3630, 3630A, 5360, 5360A, 5360B and 5360C
7/13/2023 10:38
Notification of Revised RC West Operating Procedure RC0210
7/13/2023 09:51
August 2023 Month Ahead Capacity Procurement Mechanism Designation
7/12/2023 12:01
Summer 2023 Release Activation effective Trade Date 7/1/23
6/30/2023 11:03
Notification of Revised ISO Operating Procedures 2330, 2330C, 2510 and 2510B
6/30/2023 11:03
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 7/11/23
6/30/2023 11:03
Subscriber Participating Transmission Owner Model: Final Proposal Posted, Call on 6/29/23
6/22/2023 13:42
Notification of Revised ISO Operating Procedures 4420, 4420C and 4420E
6/22/2023 10:30
Full Network Model Schedule for 2024 Posted
6/21/2023 11:40
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 6/27/23
6/20/2023 08:55
California ISO Posts Draft Operating Procedure 4420 with Limited Availability
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
Notification of Revised ISO Operating Procedures 1210, 2720, 4510B and 4510F
6/09/2023 10:11
Updated Meeting Times: 2023 Interconnection Process Enhancements Track 2 Working Group Meeting on 6/20 - 6/21/23
6/06/2023 11:46
23M6 Full Network Model Production Deployment
6/06/2023 11:46
2023 Interconnection Process Enhancements: Track 2 Working Group Meeting on 6/20/23
6/01/2023 11:58
Notification of Revised ISO Operating Procedure 2210Z
6/01/2023 11:42
Notification of Revised RC West Operating Procedures RC0140, RC0460 and RC0460F
6/01/2023 11:42
2023 Interconnection Process Enhancements: Track 2 Discussion Paper Posted, Call on 6/7/23
5/31/2023 14:51
Notification of Revised ISO Operating Procedures 3210, 3210A, 3210G, 4120 and 5330
5/18/2023 11:06
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
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: Q2 2023 Initiative Update Call on 5/11/23
5/04/2023 15:45
Notification of revised ISO Transmission Reliability Margin Implementation Document
5/04/2023 12:06
Notification of Revised ISO Operating Procedures 4510 and 7240A
5/04/2023 11:57
RC West Oversight Committee Meeting on 5/25/23, Agenda Posted
5/04/2023 11:45
Customer Partnership Group for Congestion Revenue Rights System Replacement Call Rescheduled to 5/31/23
5/01/2023 12:28
Notification of Revised ISO Operating Procedures 3510E, 3620, and 8110B
4/27/2023 10:43
Cancelled: FERC Order No. 881 - Managing Transmission Line Ratings Phase 2 Data Submission Working Group on 5/1/23
4/26/2023 10:48
23M4 Full Network Model Production Deployment
4/24/2023 10:48
Notification of Revised RC West Operating Procedure RC0330
4/20/2023 10:34
Notification of Revised ISO Operating Procedures 2550 and 3100
4/20/2023 10:34
2023 Interconnection Process Enhancements: Track 1 draft tariff language posted, call on 5/1/2023
4/19/2023 10:29
23M4 Full Network Model Production Deployment
4/17/2023 10:17
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
2023 Interconnection Process Enhancements: Track 1 Final Proposal Posted, Call on 5/1/2023
4/13/2023 11:49
Subscriber Participating Transmission Owner Model: Draft Final Proposal Posted, Call on 04/18/23
4/11/2023 11:23
Notification of Revised RC West Operating Procedure RC0120B
4/05/2023 11:40
500kV Lines Rating Update for Pacific Gas and Electric, Effective 5/1/2023
4/04/2023 10:05
Notification of revised RC West Operating Procedures RC0120, RC0120A, RC0120C and RC0410
3/31/2023 10:55
Notification of Revised ISO Operating Procedures 1210, 2340, 3140, 3140A, 3530I, 4100 and 4110
3/31/2023 10:55
FERC Order No. 881 - Managing Transmission Line Ratings Phase 2: White Paper, Data Submission Working Group Rescheduled to 4/13/23
3/30/2023 11:23
Cancelled: Customer Partnership Group for Congestion Revenue Rights System Replacement Call on 3/22/23; Next Call Scheduled for 4/19/23
3/21/2023 13:05
Notification of Revised ISO Operating Procedures 2210Z and 4510A
3/16/2023 11:58
23M3 Full Network Model Production Deployment
3/13/2023 10:20
Daylight Saving Time Transition on 3/12/23
3/10/2023 10:50
Cluster 15 Generation Interconnection Request Window for New Applications Open 4/3/23 through 4/17/23
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
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadlines
3/03/2023 10:07
Notification of Revised RC West Operating Procedure RC0410A
3/02/2023 12:25
Interconnection Process Enhancements 2023: Issue Paper and Straw Proposal Posting on 03/06/23
2/28/2023 11:41
Notification of Revised ISO Operating Procedures 2710, 5140, 5210E and 5750
2/16/2023 11:20
Comment Deadline Extension: FERC Order No. 881 - Managing Transmission Line Ratings Phase 2 Data Submission Working Group
2/14/2023 11:56
Subscriber Participating Transmission Owner Model: 2/14/23 Call Rescheduled to 2/15/23
2/13/2023 15:02
Subscriber Participating Transmission Owner Model: Straw Proposal Posted, Call on 02/14/23
2/07/2023 10:41
RC West Oversight Committee Meeting: 02/23/23 Agenda
2/02/2023 10:53
Notification of Revised ISO Operating Procedures 2210, 2210D, 5320, 5320A, 5710, and 5720
2/01/2023 10:20
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
Software Patch to Fix Hourly Load Forecast Calculation Used in Resource Sufficiency Evaluation
1/25/2023 10:57
Notification of Revised RC West Operating Procedure RC0120A
1/24/2023 11:03
Notification of Revised ISO Operating Procedures 2330 and 3100A
1/12/2023 10:39
23M1 Full Network Model Production Deployment on 1/12/23
1/09/2023 11:45
Notification of Revised RC West Operating Procedures RC0120, RC0120A, RC0120B, and RC0120C
12/16/2022 10:34
Notification of Revised ISO Operating Procedures 3140 and 3140A
12/16/2022 10:34
Notification of Revised ISO Operating Procedures 2510, 2510A, 2510B, 2510C, and 3320
12/13/2022 11:42
Notification of Revised ISO Operating Procedures 1510, 2550, and 5360B
12/06/2022 13:23
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
Subscriber Participating Transmission Owner Model Call on 12/5/22
11/28/2022 13:03
Notification of Revised RC West Operating Procedures RC0130, RC0130A and RC0220
11/28/2022 11:04
RC West Oversight Committee Meeting on 12/6/22, Agenda Posted
11/23/2022 09:19
22M11 Full Network Model Production Deployment
11/14/2022 12:11
Review of Final 2023 Resource Adequacy Compliance Filings and Determination of Deficiency
11/11/2022 11:01
California ISO to Livestream 2022 Stakeholder Symposium on Nov. 9, 2022 and Nov. 10, 2022
11/08/2022 11:29
22M11 Full Network Model Production Deployment
11/07/2022 10:27
Daylight Saving Time Transition 11/6/22
11/04/2022 10:47
Proposed Revision of ISO Operating Procedures 3140 and 3140A; Request for Review and Comments due 12/1/22
11/03/2022 12:56
Notification of Revised ISO Operating Procedures 4100 and 5110
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
RC West Informational Files Published 10/31/22
10/31/2022 11:51
2023 Budget and Grid Management Charge Process: Draft GMC Revenue Requirement Posted, Call on 11/2/22
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
Notification of Revised ISO Operating Procedures 2210Z, 3610, 5210E and 5750
10/20/2022 10:35
Notification of Revised RC West Operating Procedure RC0610A
10/18/2022 10:47
2023 Effective Flexible Capacity Values for Resource Adequacy Resources
10/13/2022 09:35
Western Los Angeles Basin Black Start Request for Proposal: Black Start Resource Selected
10/07/2022 10:29
Annual Review: ISO Compliance with Operations Policies and Procedures
10/07/2022 10:29
Notification of Revised ISO Operating Procedures 2330 and 4420E
10/06/2022 11:47
22M10 Full Network Model Production Deployment
10/03/2022 11:13
Notification of Revised RC West Operating Procedure RC0610
9/30/2022 11:05
Notification of Revised ISO Operating Procedure 3100
9/30/2022 11:05
2023 Net Qualifying Capacity Values for Resource Adequacy Resources
9/29/2022 12:18
22M10 Full Network Model Production Deployment
9/27/2022 11:03
Aug. 31, 2022 and Sept. 1, 2022 Exceptional Dispatch Capacity Procurement Mechanism Designation Reports
9/13/2022 11:49
Notification of Revised ISO Operating Procedures 2330C and 4110A
9/09/2022 10:10
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
MOD-001-1a Available Transfer Capability Implementation Document Effective 9/01/22
9/01/2022 11:25
22M8 Full Network Model Production Deployment on 9/1/22
8/29/2022 15:00
Change to Marginal Loss Sensitivity Calculation, effective 8/22/22
8/24/2022 11:17
Notification of revised RC West operating procedures RC0110, RC0540A, RC0650 and RC0680
8/24/2022 11:17
22M8 Full Network Model Production Deployment
8/22/2022 11:31
Stakeholder Symposium on Nov. 9 - 10, 2022: Agenda Posted; Registration Reminder; Become a Sponsor
8/18/2022 12:25
Notification of Revised ISO Operating Procedures 2330C and 3200
8/12/2022 09:49
2023 Net Qualifying Capacity Values for Resource Adequacy Resources
8/11/2022 10:39
Notification of Revised RC West Operating Procedures RC0130A and RC0320
8/04/2022 11:49
Notification of Revised ISO Operating Procedure 2720
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
Primary Frequency Response Requirements to Support California ISO Compliance with Reliability Standard BAL-003-1.1
8/01/2022 12:35
Notification of Revised ISO Operating Procedures 5360 and 5510
7/28/2022 09:22
Notification of Revised RC West Operating Procedure RC0670
7/27/2022 09:30
22M7 Full Network Model Production Deployment
7/26/2022 10:22
22M7 Full Network Model Production Deployment
7/25/2022 12:42
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
Notification of Revised RC West Operating Procedures RC0320, RC0640, RC0660 and RC0670
7/15/2022 12:12
Notification of Revised ISO Operating Procedure 4100
7/14/2022 09:29
Notification of Revised RC West Operating Procedures RC0210 and RC0430A
7/07/2022 10:48
Notification of Revised RC West Operating Procedures RC0100 and RC0420
6/17/2022 09:26
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
22M6 Full Network Model Production Deployment
6/06/2022 13:03
Notification of Revised RC West Operating Procedures RC0460 and RC0460F
6/01/2022 11:59
Notification of Revised ISO Operating Procedures 1210, 2210, and 3530I
6/01/2022 11:59
Notification of Revised ISO Operating Procedure 2210Z
5/27/2022 10:51
Short-Long Start Unit Resource Tariff Definition Updates: Effective Date 6/1/22
5/27/2022 10:51
Discrepancy Found in OASIS Demand Actuals for California ISO and Western Energy Imbalance Market Entities
5/25/2022 10:26
2022 California ISO Summer Loads and Resources Assessment is Posted
5/19/2022 08:14
Flexible Ramping Product Refinements Impacts to WEIM Resource Sufficiency Evaluation: Supplemental Document Posted, Comments Deadline Extended to 5/26/22
5/18/2022 12:03
RC West Oversight Committee Meeting: 5/24/22 Agenda
5/16/2022 11:40
Notification of Revised RC West Operating Procedure RC0310
5/13/2022 10:07
RC West Agreement, Call 5/23/22
5/13/2022 10:07
New Notice Email Vendor Starting May 16 - Please Whitelist to Ensure Continued Receipt of Notices
5/11/2022 12:13
Notification of Revised RC West Operating Procedures RC0120A, RC0120B and RC0120C
5/03/2022 09:41
Notification of Revised ISO Operating Procedures 4100, 4110, 4410, 4420, 4420C, 4420E, 4510, 4510A, 4510B, 4510F and 5110
4/29/2022 09:53
Notification of Revised ISO Operating Procedures 1360 and 2360
4/27/2022 10:56
Transferred Frequency Response Request for Proposal
4/27/2022 10:56
Ancillary Services Scarcity Events on 4/9/22
4/20/2022 11:02
Notification of Revised ISO Operating Procedure 3140
4/18/2022 13:26
22M4 Full Network Model Production Deployment
4/18/2022 13:26
Notification of Revised RC West Operating Procedure RC0120
4/18/2022 13:26
Ancillary Services Scarcity Events on 3/25/22
4/05/2022 13:20
Notification of Revised RC West Operating Procedure RC0330
4/01/2022 09:36
Ancillary Services Scarcity Events on 3/16/22
3/29/2022 11:32
Full Network Model Schedule for 2023 Posted
3/24/2022 11:24
Notification of Revised RC West Operating Procedures RC0540, RC0540A and RC0550
3/24/2022 11:24
Notification of Revised Drafts for Review of ISO Operating Procedures 4420 & 4420C
3/21/2022 12:32
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
Notification of Revised ISO Operating Procedures 2210Z and 3530I
3/10/2022 10:48
22M3 Full Network Model Production Deployment
3/07/2022 11:06
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline
3/03/2022 17:09
Notification of Revised RC West Operating Procedures RC0130 and RC0130A
3/01/2022 10:10
Ancillary Services Scarcity Events on 2/20/22
3/01/2022 10:10
Western Los Angeles Basin Black Start Request for Proposals, Call 3/1/22
2/22/2022 12:55
Notification of Revised ISO Operating Procedure 3200
2/17/2022 11:29
Transmission Maintenance Coordination Committee Candidate Search
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
Notification of Revised RC West Operating Procedure RC0120B
2/10/2022 13:17
Notification of Revised ISO Operating Procedures 1210, 2550 and 4120
2/10/2022 13:17
WEIM Resource Sufficiency Evaluation: Suspension of Net-Load Uncertainty Adder from the Capacity Test in Effect 2/12/22
2/08/2022 13:04
RC West Oversight Committee Meetings: 2022 Schedule
2/02/2022 11:28
Notification of Revised RC West Operating Procedures RC0410, RC0410A and RC0620
2/01/2022 11:10
Notification of Revised ISO Operating Procedure 5140
1/27/2022 13:10
22M1 Full Network Model Production Deployment
1/11/2022 19:18
22M1 Full Network Model Production Deployment
1/04/2022 10:59
Notification of Revised RC West Operating Procedures RC0600 and RC0600A
12/20/2021 13:28
Notification of Revised ISO Operating Procedures 5340, 5340B, 5340F and 5340G
12/20/2021 13:28
California ISO to Extend Visitor Restrictions into 2022
12/15/2021 11:45
Notification of Revised ISO Operating Procedure 1210
12/10/2021 10:52
Ancillary Services Scarcity Events on 11/21/2021
12/03/2021 11:15
Notification of Revised ISO Operating Procedure 2720
12/01/2021 11:27
Notification of Revised RC West Operating Procedure RC0430
11/22/2021 11:29
Notification of Revised ISO Operating Procedure 3220
11/15/2021 11:59
21M11 Full Network Model Production Deployment
11/15/2021 11:59
Notification of Revised ISO Operating Procedure 3100
11/08/2021 13:09
RC West Oversight Committee Meeting: 11/15/21 Agenda
11/08/2021 11:36
21M11 Full Network Model Production Deployment
11/08/2021 11:36
Notification of Revised ISO Operating Procedure 4410D
11/04/2021 12:06
Notification of Revised RC West Operating Procedures RC0120A and RC0430
11/01/2021 10:11
RC West Informational Files Published 11/1/21
11/01/2021 10:11
Notification of Revised ISO Operating Procedures 4110, 4110A, and 5110
10/28/2021 11:32
California ISO to Transition to Standard Time on 11/7/21
10/27/2021 12:06
Renewables Watch Data Now Integrated into Today’s Outlook and ISO Today Mobile App
10/25/2021 11:09
Notification of Revised ISO Operating Procedures 2210D, 2210Z, 2710 and 4420
10/21/2021 11:40
Notification of Revised ISO Operating Procedures 3140 and 4100
10/14/2021 11:31
MOD-001-1a Available Transfer Capability Implementation Document Effective 10/14/21
10/14/2021 11:31
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
21M10 Full Network Model Production Deployment
10/04/2021 12:02
Notification of Revised RC West Operating Procedure RC0120
10/01/2021 10:22
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
Notification of Proposed Revision of ISO Operating Procedure 3140 with Request for Review and Comment
9/29/2021 11:25
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
Notification of Revised ISO Operating Procedure 4410D
9/17/2021 10:33
Generator Downsizing Request Submittal Window for Generator Interconnection Projects: Open 10/15/2021 to 11/15/2021
9/15/2021 11:23
Notification of Revised ISO Operating Procedure 5370
9/14/2021 12:04
Ancillary Services Scarcity Events from 9/2/21
9/14/2021 12:04
August and September 2021 Significant Event Capacity Procurement Mechanism Designations Report
9/10/2021 10:10
Postponed: Short-Long Start Definitions Update, Training 9/8/21
9/03/2021 10:29
Notification of Revised RC West Operating Procedures RC0110 and RC0130A
9/02/2021 10:36
Short-Long Start Definitions Update, Training 9/8/21
9/01/2021 12:10
Additional September 2021 Significant Event Capacity Procurement Mechanism Designations
9/01/2021 12:10
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
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
Notification of Revised ISO Operating Procedures 4410D, 4420 and 4420C
8/20/2021 11:57
2022 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/20/2021 11:42
Addition of Resource Adequacy Capacity Trends to Today’s Outlook Demand Page 8/17/21; Q&A Session 8/24/21
8/17/2021 16:49
September 2021 Significant Event Capacity Procurement Mechanism Designation
8/17/2021 10:27
21M8 Full Network Model Production Deployment
8/16/2021 11:03
Additional August 2021 Significant Event Capacity Procurement Mechanism Designation
8/12/2021 11:09
July and August 2021 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report
8/06/2021 12:07
Notification of Revised ISO Operating Procedures 3140 and 3140A and the Retirement of Operating Procedures 3130 and 3130A
8/06/2021 11:08
New Day-Ahead Summer Report Posted, Informational Call 8/11/21
8/05/2021 12:33
RC West Oversight Committee Meeting: 8/10/21 Agenda
8/03/2021 12:22
Additional August 2021 Significant Event Capacity Procurement Mechanism Designations
8/03/2021 12:02
Ancillary Services Scarcity Events from 7/9/21-7/13/21
7/28/2021 09:57
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
2021 Summer Readiness Update Call 7/29/21
7/22/2021 11:13
Notification of Revised RC West Operating Procedure RC0130
7/21/2021 10:22
21M7 Full Network Model Production Deployment
7/16/2021 09:49
Notification of Proposed Revision of ISO Procedures 3140 and 3140A with Request for Review and Comment
7/14/2021 13:13
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
July and August 2021 CPM Significant Event Designation
7/09/2021 14:10
Notification of Revised ISO Operating Procedure 2210Z
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
Notification of Revised ISO Operating Procedure 4420
6/25/2021 10:30
Today’s Outlook Demand Graph Changes
6/22/2021 13:20
Full Network Model Schedule for 2022 Posted
6/22/2021 13:20
Notification of Revised RC West Operating Procedure RC0410
6/21/2021 11:22
Notification of Revised ISO Operating Procedures 4420, 4420C and 4420E
6/15/2021 11:32
21M6 Full Network Model Production Deployment
6/07/2021 11:21
21M6 Full Network Model Production Deployment
6/01/2021 12:35
Notification of Revised ISO Operating Procedures 2390 and 4120
5/20/2021 10:16
LA Basin Black Start Request for Proposals, Documents Posted
5/17/2021 09:39
Notification of Revised ISO Operating Procedures 2310 and 2330C
5/14/2021 11:28
2021 California ISO Summer Loads and Resources Assessment Informational Call 5/24/21
5/13/2021 10:26
Notification of Revised ISO Operating Procedure 3610
5/12/2021 10:19
RC West Oversight Committee Meeting: 5/18/21 Agenda
5/11/2021 10:51
Notification of Revised ISO Operating Procedures 4510 and 4510A
5/06/2021 15:47
Notification of Revised RC West Operating Procedures RC0460 and RC0460F
4/30/2021 11:03
Los Angeles Basin Black Start Request for Proposals, Call 5/17/21
4/26/2021 09:53
21M4 Full Network Model Production Deployment
4/26/2021 09:51
Transferred Frequency Response Request for Proposal
4/23/2021 09:37
Notification of Revised ISO Operating Procedures 2210Z and 2720
4/22/2021 10:47
21M4 Full Network Model Production Deployment
4/20/2021 11:18
Notification of Revised RC West Operating Procedures RC0410 and RC0410A
4/15/2021 11:22
Notification of Revised ISO Operating Procedures 5360, 5360A, 5360B, and 5360C
4/01/2021 10:32
Notification of Revised RC West Operating Procedures RC0120, RC0120A, RC0120B, RC0120C and RC0330
4/01/2021 10:32
Reminder: Generator Interconnection Application Window 4/1/21 - 4/15/21
3/24/2021 10:51
Network Model Deployment on 3/25/21
3/23/2021 12:31
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
Western EIM Sub-Entity Scheduling Coordinator Draft Final Proposal, Call 3/25/21
3/18/2021 12:22
Notification of Revised ISO Operating Procedures 4410D and 4510A
3/18/2021 10:01
21M3 Full Network Model Production Deployment
3/15/2021 11:18
Intertie Deviation Settlement Issues Update
3/11/2021 13:52
Market Enhancements for Summer 2021 Readiness Revised Draft Tariff Language Call 3/18/21
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
Distributed Generation Deliverability Assessment Results Posted, Application Process Deadline
3/02/2021 09:58
Generator Interconnection Application Window 4/1/21 - 4/15/21
3/01/2021 10:57
Notification of Revised ISO Operating Procedure 5510
2/25/2021 10:32
Notification of Revised ISO Operating Procedures 2210Z and 3220
2/19/2021 10:19
Market Enhancements for Summer 2021 Readiness Draft Tariff Language and Business Requirements Specification Call Rescheduled to 2/26/21
2/18/2021 11:31
2021 Summer Readiness Update Call 2/25/21
2/18/2021 11:31
Market Enhancements for Summer 2021 Readiness Draft Final Proposal Call Rescheduled to 2/22/21
2/17/2021 13:14
RC West Oversight Committee Meeting: 2/23/21 Agenda
2/16/2021 11:24
Transmission Maintenance Coordination Committee Candidate Search
2/16/2021 11:24
Market Enhancements for Summer 2021 Readiness: Proposal, Tariff and BRS; Calls 2/18-19/21
2/12/2021 10:29
Notification of Revised ISO Operating Procedures 1210 and 2510
2/12/2021 10:07
Reliability Requirements Customer Partnership Group, Call 2/22/21
2/11/2021 09:53
Ancillary Services Scarcity Events from 1/22/21-1/31/21
2/10/2021 10:20
Resource Interconnection Fair Webinar 3/3/21
2/04/2021 13:11
Notification of Revised RC West Operating Procedures RC0210, RC0410 and RC0660
2/04/2021 10:59
21M2 Full Network Model Production Deployment
2/01/2021 16:54
Notification of Revised RC West Operating Procedure RC0430
2/01/2021 11:11
Notification of Revised RC West Operating Procedures RC0130, RC0130A and RC0680
1/29/2021 09:48
Notification of Revised ISO Operating Procedure 3610
1/28/2021 10:42
21M2 Full Network Model Production Deployment
1/27/2021 11:10
Ancillary Services Scarcity Events from 1/2/21-1/6/21
1/20/2021 12:13
Notification of Revised ISO Operating Procedures 2340 and 5750
1/14/2021 10:15
Final Root Cause Analysis of the August 2020 Outages Posted
1/13/2021 11:51
Notification of Revised ISO Operating Procedure 3640
1/12/2021 11:36
2021 Summer Readiness Update Call 1/19/21
1/12/2021 11:36
Market Enhancements for Summer 2021 Readiness: Workshops 1/12/21 and 1/13/21
1/05/2021 13:19
Ancillary Services Scarcity Events from 12/13/20-12/28/20
1/05/2021 10:32
RC West Initial Statements and Invoices Published 1/4/21
1/04/2021 11:14
Scheduling Coordinator and Congestion Revenue Rights Application Fee and SCID Monthly Fee Increases
12/29/2020 10:43
Market Enhancements for Summer 2021 Readiness: Scope and Schedule Overview Call 1/6/21
12/23/2020 11:19
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
Notification of Revised RC West Operating Procedures RC0600 and RC0600A
12/18/2020 10:33
Notification of Revised ISO Operating Procedure 4120 and Retired ISO Operating Procedure 4120C
12/18/2020 10:33
Notification of Revised ISO Operating Procedures 5110 and 5310
12/17/2020 10:01
Ancillary Services Scarcity Events from 11/19/20 - 11/30/20
12/09/2020 12:30
Reliability Standard PRC-012-2 Remedial Action Schemes Effective 1/1/21
12/08/2020 13:11
20M12 Full Network Model Production Deployment
12/07/2020 10:15
Notification of Revised ISO Operating Procedures 2330, 2330C, 2520, 3530 and 3530I
12/04/2020 11:02
20M12 Full Network Model Production Deployment
12/02/2020 10:07
Notification of Revised RC West Operating Procedures RC0100, RC0110, RC0610 and RC0610A
12/01/2020 10:45
Notification of Revised ISO Operating Procedures 2510A and 3640
12/01/2020 10:45
Ancillary Services Scarcity Events from 11/12/20 - 11/17/20
12/01/2020 10:45
2021 Summer Readiness Webpage Launch and Stakeholder Update Call 12/8/20
12/01/2020 10:45
Automated Dispatch System User Guide Published
11/30/2020 10:38
Notification of Revised ISO Operating Procedures 2360 and 2530
11/24/2020 09:56
Ancillary Services Scarcity Events from 11/1/20 - 11/8/20
11/16/2020 10:32
Historical EMS Hourly Load Data Updated
11/05/2020 11:36
Notification of Revised RC West Operating Procedure RC0630
11/05/2020 10:52
Ancillary Services Scarcity Events from 10/20/20 - 10/30/20
11/05/2020 10:52
RC West Oversight Committee Meeting: 11/10/20 Agenda
11/03/2020 11:02
Notification of Revised RC West Operating Procedure RC0120A
11/02/2020 10:56
Notification of Revised ISO Operating Procedures 3130, 3130A, 3140 and 3140A
11/02/2020 09:34
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
MOD-001-1a Available Transfer Capability Implementation Document Effective 10/29/20
10/29/2020 09:41
ISO Production Maintenance and Outages: Schedule Updated 10/23/20
10/27/2020 11:02
20M10 Full Network Model Production Deployment
10/22/2020 15:01
Notification of Revised ISO Operating Procedure 2540
10/22/2020 10:10
Ancillary Services Scarcity Events on 10/10/2020
10/21/2020 12:51
Update: 20M10 Full Network Model Production Deployment
10/19/2020 15:47
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
Automated Dispatch System Deployment Dates Rescheduled to 10/20/20 and 10/21/20
10/12/2020 15:45
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
Notification of Revised RC West Operating Procedures RC0690, RC0690A, RC0690B and RC0690C
10/08/2020 13:27
Notification of Revised ISO Operating Procedures 1210 and 3630
10/08/2020 09:53
Preliminary Root Cause Analysis of August 2020 Outages Posted, Stakeholder Call Set for 10/13/20
10/06/2020 16:09
Significant Event Capacity Procurement Mechanism Designation on 10/1/20
10/05/2020 13:25
Notification of Revised ISO Operating Procedures 5370, 5740 and 6930
10/02/2020 09:34
Generator Downsizing Request Submittal Window for Generator Interconnection Projects: Open 10/15/20 to 11/15/20
10/02/2020 09:34
Notification of Revised RC West Operating Procedure RC0620
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
Ancillary Services Scarcity Events on 9/20/20
9/29/2020 09:58
September 2020 Significant Event and Exceptional Dispatch Capacity Procurement Mechanism Designations Report
9/28/2020 11:03
Notification of Revised ISO Operating Procedures 4410 and 4410D
9/25/2020 10:12
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
Notification of Revised ISO Operating Procedures 2340 and 3140A
9/15/2020 12:01
20M9 Full Network Model Production Deployment
9/14/2020 15:04
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
RC West Oversight Committee Meeting: 9/17/20 Agenda
9/10/2020 10:44
20M9 Full Network Model Production Deployment
9/10/2020 10:44
Significant Event Capacity Procurement Mechanism Designation on 9/6/20
9/09/2020 13:26
California ISO Market Participants Heat Wave Preparation - Load Scheduling
9/04/2020 16:11
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
Capacity Procurement Mechanism Designation on 9/1/20
9/02/2020 13:13
Revised: Significant Event Capacity Procurement Mechanism Designation on 8/17/20 and 8/18/20
8/31/2020 13:31
Ancillary Services Scarcity Events from 8/13/20 - 8/18/20
8/28/2020 10:34
Notification of Revised ISO Operating Procedures 5210A, 5210B, 5310 and 5730
8/28/2020 10:34
Updated Participation Information: Market Update Call 8/27/20
8/25/2020 12:10
Significant Event Capacity Procurement Mechanism Designation on 8/19/20
8/21/2020 08:57
Special Session: Market Update Question and Answer Web Conference 8/21/20
8/20/2020 12:05
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
Capacity Procurement Mechanism Designation on 8/16/20
8/18/2020 10:38
Capacity Procurement Mechanism Significant Event - Intent to Solicit and Designate Capacity
8/16/2020 23:08
2021 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/14/2020 10:02
Variable Operations and Maintenance Cost Review: Draft Final Proposal, Call 8/19/20
8/12/2020 11:54
RC West Oversight Committee Meeting: 8/19/20 Agenda
8/12/2020 11:54
Notification of Revised ISO Operating Procedures 2510, 2510A, 2510B, and 4410D
8/12/2020 09:42
Notification of Revised ISO Operating Procedure 4100
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
Notification of Revised ISO Operating Procedure 3210A
8/04/2020 09:58
New RC West Draft Operating Procedures RC0690, RC0690A, RC0690B and RC0690C
7/29/2020 09:51
Notification of Revised ISO Operating Procedures 5320, 5320A, 5330A, 5330B, 5330D, 5330E, 5360, 5360A, 5360B and 5360C
7/24/2020 11:36
Full Network Model Schedule for 2021 Posted
7/23/2020 12:22
Hybrid Resources Phase 1 Co-Located Resources: Business Requirements Specification Posted
7/21/2020 10:46
Notification of Revised ISO Operating Procedure 7240A
7/20/2020 11:13
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
New Telemetry Requirements: Call 7/14/20
7/07/2020 11:47
Notification of Revised ISO Operating Procedure 4100
7/07/2020 10:31
20M7 Full Network Model Production Deployment
7/06/2020 12:14
20M7 Full Network Model Production Deployment
7/02/2020 10:03
Automated Dispatch System, Customer Partnership Group: Call 7/9/20
7/02/2020 09:06
Notification of Revised RC West Operating Procedures RC0320, RC0330 and RC0600
7/01/2020 11:10
Notification of Revised RC West Operating Procedures RC0120, RC0120A and RC0120B
6/26/2020 10:39
Notification of Revised ISO Operating Procedures 3130A and 3140A
6/26/2020 10:39
Dispatch Operating Target Tariff Clarification Webinar 7/16/20
6/25/2020 12:08
Western EIM Enhancements 2020: Updated Business Requirements Specification Posted
6/24/2020 11:36
Future Full Network Model Scope Work Load Reduction Update, Call 6/26/20
6/24/2020 10:25
Notification of Revised RC West Operating Procedures RC0140 and RC0330
6/24/2020 10:25
Automated Dispatch System Replacement Part 2: Training Webinar 7/16/20
6/24/2020 10:25
Notification of Revised ISO Operating Procedure 3210
6/18/2020 10:18
Notification of Revised ISO Operating Procedure 5110
6/15/2020 11:12
Notification of Revised RC West Operating Procedure RC0650
6/15/2020 10:59
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
20M6 Full Network Model Production Deployment
6/01/2020 10:49
Notification of Revised RC West Operating Procedure RC0120C
5/29/2020 11:02
Hybrid Resources: Draft Tariff Language Posted, Call 6/18/20
5/27/2020 15:01
Notification of Revised ISO Operating Procedure 8110B
5/22/2020 09:32
Provisioning Access for ADS Replacement by User Access Administrators, Call 6/1/20
5/22/2020 09:10
FERC 841 - Requested Adjustments Business Requirements Specification Revision Posted
5/20/2020 12:02
2020 California ISO Summer Loads and Resources Assessment, GMC Rates and EIM Administrative Fees Informational Call 5/27/20
5/20/2020 10:07
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
Notification of Revised RC West Operating Procedures RC0460 and RC0460F
5/14/2020 10:13
Notification of Revised RC West Operating Procedures RC0310 and RC0650
5/12/2020 10:29
Notification of Revised ISO Transmission Reliability Margin Implementation Document
5/07/2020 12:21
Notification of Revised ISO Operating Procedures 2210Z, 3620, 5210E and 5370
5/07/2020 11:33
Aliso Canyon Phase 5: Business Requirements Specification Posted
5/06/2020 14:07
Dispatch Operating Target Tariff Clarification: Updated Business Requirements Specification Posted
5/05/2020 10:47
Agenda: 5/12/20 RC West Oversight Committee Meeting
5/05/2020 10:22
Coming Soon: Stakeholder Initiative Comments Tool, Call 5/8/20
5/01/2020 10:54
Notification of Revised RC West Operating Procedures RC0550 and RC0620 Update
4/30/2020 13:07
Notification of Revised ISO Operating Procedures 4110, 4420E and 4510F
4/30/2020 11:39
Notification of Revised ISO Operating Procedure 2330, 3510E, and 3630A
4/23/2020 09:47
Ancillary Services Scarcity Events from 4/1-14/20
4/22/2020 08:57
Notification of Revised RC West Operating Procedures RC0410, RC0410A, RC0430 and RC0430A
4/21/2020 10:32
Notification of Revised ISO Operating Procedure 3530I
4/21/2020 10:32
20M4 Full Network Model Production Deployment
4/20/2020 10:31
Notification of Revised RC West Operating Procedure RC0420 Update
4/17/2020 10:04
Notification of Revised ISO Operating Procedure 5330
4/16/2020 10:48
20M4 Full Network Model Production Deployment
4/15/2020 08:59
Notification of Revised ISO Operating Procedure 3620
4/09/2020 12:41
OASIS and CMRI Applications Update, Customer Partnership Group Call 4/14/20, Comments due 4/28/20
4/07/2020 13:00
Notification of Revised ISO Operating Procedures 2550 and 4510A and Retirement of 2340A
3/31/2020 09:51
Generator Interconnection and Deliverability Allocation Procedures Timelines and Milestones Unchanged
3/30/2020 12:04
Notification of Revised ISO Operating Procedure 3100
3/26/2020 10:18
Ancillary Services Scarcity Events on 3/10/20
3/25/2020 08:58
Notification of Revised ISO Operating Procedures 4510B and 8110B
3/20/2020 09:57
Reminder: Generator Interconnection Applications: Cluster 13 Application Window 4/1/20-4/15/20
3/19/2020 11:01
Notification of Revised ISO Operating Procedure 2720
3/16/2020 11:25
20M3 Full Network Model Production Deployment
3/16/2020 09:59
Notification of Revised ISO Operating Procedure 5370
3/11/2020 09:10
20M3 Full Network Model Production Deployment
3/11/2020 08:49
Ancillary Services Scarcity Events in January 2020
3/09/2020 08:58
Notification of Revised ISO Operating Procedure 5720
3/05/2020 11:36
Generator Interconnection Applications: Cluster 13 Application Window 4/1-15/20
3/05/2020 09:38
Important Update: Webinar Format Only – Resource Interconnection Fair, 3/11/20
3/04/2020 14:25
Daylight Saving Time Transition 3/8/20
2/28/2020 11:22
Notification of Revised ISO Operating Procedures 2210, 3140, 3140A and 3320
2/28/2020 09:13
Reminder: Resource Interconnection Fair 3/11/20; Registration Deadline 3/4/20
2/27/2020 10:53
Transmission Maintenance Coordination Committee Candidate Search
2/25/2020 11:09
RC West Oversight Committee: 2/27/20 Meeting Agenda Posted
2/20/2020 12:19
Notification of Revised RC West Operating Procedure RC0320
2/19/2020 15:26
Full Network Model Schedule for 2020 Posted, Web Conference 2/19/20
2/13/2020 11:25
Notification of Revised ISO Operating Procedures 2310, 2330C and 3210G
2/12/2020 09:47
Black Start and System Restoration Phase 2: Business Requirements Specification Posted
2/11/2020 09:46
Ancillary Services Scarcity Events in December 2019
2/06/2020 09:51
Notification of Revised RC West Operating Procedure RC0110
1/31/2020 11:02
Notification of Revised ISO Operating Procedures 1360, 3530, 3530I, 5320 and 5330
1/31/2020 11:02
RC West Recalculation Statements and Invoices Published 1/30/20
1/30/2020 10:01
RC West Recalculation of Statements and Invoices, Scheduled Publication for 1/30/20
1/28/2020 11:53
Full Network Model DB94/20M03 Production Deployment Date
1/24/2020 08:51
Resource Interconnection Fair 3/11/20; Registration Now Open
1/23/2020 09:51
Notification of Revised ISO Operating Procedures 5110, 5710 & 8110B
1/16/2020 11:50
Full Network Model DB93/19M11 Production Deployment Date
1/13/2020 15:22
Tentative Full Network Model DB93/19M11 Production Deployment Date
1/10/2020 11:38
RC West Initial Statements and Invoices Published 1/2/20
1/10/2020 09:49
Ancillary Services Scarcity Event on 11/24/19 and 11/26/19
1/07/2020 11:40
Reporting ISO/RTO Costs Effective 1/1/20 Pursuant to FERC Order No. 668
1/07/2020 11:05
2021 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/20
1/06/2020 09:10
Notification of Revised RC West Operating Procedures RC0120, RC0120A, RC0420 and New RC0540A
12/20/2019 11:05
Notification of Revised ISO Operating Procedures 1210, 2330C, 3130, 3130A, 3140, 3140A, 3200 and 5750 and Has Retired 3510A
12/20/2019 10:21
Transmission Maintenance Coordination Committee Meeting 1/16/20
12/19/2019 10:05
Full Network Model DB93 Date Change
12/18/2019 11:43
Notification of Revised ISO Operating Procedure 2210Z
12/17/2019 14:07
Notification of New ISO Operating Procedure 2510C and Revised Operating Procedure 3100A
12/13/2019 10:03
RC West Oversight Committee: 12/17/19 Meeting Agenda Posted
12/10/2019 12:22
2021 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/20
12/10/2019 08:43
Notification of Revised ISO Operating Procedure 1510, 2510 and 2510B
12/09/2019 11:26
Notification of Revised ISO Operating Procedure 3530I
12/06/2019 11:00
Ancillary Services Scarcity Event on 11/20/19
12/04/2019 09:09
Notification of Revised RC West Operating Procedure RC0430
12/03/2019 09:59
Notification of Revised RC West Operating Procedure RC0220
11/27/2019 12:14
Notification of Revised RC West Operating Procedures RC0640, RC0650 and RC0670
11/26/2019 11:33
Notification of Revised ISO Operating Procedure 2330C
11/26/2019 11:14
Ancillary Services Scarcity Event on 11/15/19
11/25/2019 09:14
Notification of Revised ISO Operating Procedures 2210Z and 3210
11/21/2019 10:01
ISO’s Reliability Coordinator, RC West, Announces its RC Rate/MWh for the Period of 11/1/19 - 12/31/19
11/15/2019 08:59
Notification of Revised ISO Operating Procedure 4410D
11/14/2019 10:39
2020 Budget and Grid Management Charge Process, Call 11/20/19
11/13/2019 08:28
Reliability Coordinator West Oversight Committee: 11/19/19 Meeting Agenda Posted
11/12/2019 09:59
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
ISO Production Maintenance and Outages: Schedule Updated 10/31/19
11/01/2019 09:58
Notification of Revised ISO RC West Operating Procedures RC0120, RC0120A, RC0120B, RC0120C, RC0140, RC0310, RC0320, RC0610 and RC0630
10/31/2019 12:54
Notification of Revised ISO Operating Procedures 2720, 3100 and 4420
10/31/2019 11:39
ISO Production Maintenance and Outages: Schedule Updated 10/25/19
10/28/2019 09:08
Notification of Revised ISO Operating Procedures 5140 and 5310
10/25/2019 09:06
Transmission Agency of Northern California CRR Exchange Agreement Informational Call 10/31/19
10/24/2019 10:32
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
Reliability Coordinator West Oversight Committee: 10/23/19 Meeting Agenda Posted
10/16/2019 13:11
Ancillary Services Scarcity Events in August, September and October 2019
10/16/2019 10:10
Reliability Coordinator West Oversight Committee: 10/15/19 Executive Session Teleconference Meeting Agenda Posted
10/10/2019 11:52
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
Notification of Revised ISO Operating Procedure 2210Z
10/03/2019 10:33
Notification of Revised ISO Operating Procedures 2550, 5330 and 5370
10/02/2019 11:26
Notification of Revised RC West Operating Procedures RC0640, RC0660 and RC0670
9/27/2019 10:36
ISO Production Maintenance and Outages: Schedule Updated 9/26/19
9/27/2019 09:15
Transmission Maintenance Coordination Committee Meeting 10/17/19
9/25/2019 10:10
Notification of Revised ISO Operating Procedure 3100
9/20/2019 09:01
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
Reliability Coordinator West Oversight Committee: 9/24/19 Meeting Agenda Posted
9/17/2019 09:36
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
ISO Production Maintenance and Outages: Schedule Updated 9/9/19
9/11/2019 09:09
Notification of Revised ISO Operating Procedure 2210Z
9/10/2019 13:24
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
RC West Annual Payments Calendar Posted
8/20/2019 11:18
2020 Net Qualifying Capacity and Effective Flexible Capacity Values for Resource Adequacy Resources
8/20/2019 10:39
ISO Production Maintenance and Outages: Schedule Updated 8/15/19
8/16/2019 09:14
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
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
Reliability Coordinator West Oversight Committee: 8/8/19 Executive Session Teleconference Meeting Agenda Posted
8/01/2019 10:15
MOD-001-1a Available Transfer Capability Implementation Document Effective 8/1/19
8/01/2019 09:38
Notification of Revised ISO Operating Procedure 4110A
7/31/2019 11:13
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
Notification of Revised ISO Operating Procedure 4100
7/17/2019 09:32
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
Reliability Coordinator West Oversight Committee: 7/18/19 Meeting Agenda Posted
7/11/2019 11:40
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
Capacity Procurement Mechanism Designation on 7/5/19
7/09/2019 12:46
Notification of Revised ISO Operating Procedures 2530, 5320 and 5750
7/03/2019 12:22
Notification of Revised ISO Operating Procedures 3100, 3130, 3130A, 3140, 3140A, 3210 and 3220
6/28/2019 11:24
ISO’s Reliability Coordinator, RC West, Announces its Rate/MWh, July 1, 2019 through October 31, 2019
6/28/2019 09:51
2017 Area Control Error Data Available for Limited Time Only
6/24/2019 11:48
Notification of Revised ISO Operating Procedure 5110 and 5210A; Retired Operating Procedure 5210C
6/20/2019 11:20
ISO Production Maintenance and Outages: Schedule Updated 6/10/19
6/12/2019 10:35
Reliability Coordinator West Oversight Committee: 6/18/19 Meeting Agenda Posted
6/11/2019 13:04
Ancillary Services Scarcity Event from May 29-31, 2019
6/11/2019 11:22
Notification of Revised ISO Operating Procedure 4420
6/11/2019 10:06
ISO Production Maintenance and Outages: Schedule Updated 6/7/19
6/10/2019 10:10
May 23, 2019 Capacity Procurement Mechanism Designation Report
6/06/2019 12:32
Ancillary Services Scarcity Event from May 16-24, 2019
6/04/2019 11:18
Notification of Revised ISO Operating Procedure 5140
5/30/2019 10:54
Capacity Procurement Mechanism Designation on 5/23/19
5/24/2019 11:32
Notification of Revised ISO Operating Procedure 2710
5/23/2019 09:55
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
Agenda for 5/21/19 RC West Oversight Committee Meeting Posted
5/14/2019 09:58
Ancillary Services Scarcity Event from April 23-30, 2019
5/14/2019 09:36
Notification of Revised ISO Operating Procedures 4410, 6930
5/09/2019 10:30
Ancillary Services Scarcity Event from April 17-21, 2019
5/08/2019 08:31
California ISO 2019 Q2 Full Network Model Implementation and Master File Data Freeze
4/30/2019 08:09
Notification of Revised ISO Operating Procedures 2210Z, 2710 and 3640
4/29/2019 10:47
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
Notification of Revised ISO Operating Procedures 3530, 3620 and 4510A
4/22/2019 11:01
Notification of Revised ISO Operating Procedure 2360
4/18/2019 09:52
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
Notification of Revised ISO Operating Procedures 2340, 2360, 2520, 2540, 2550 and 3530I
4/15/2019 11:34
Agenda for 4/17/19 Reliability Coordinator West Oversight Committee Meeting Posted
4/10/2019 09:36
Reminder: Generator Interconnection Requests - Cluster 12 Application Deadline Approaching; Submit by 4/15/19
4/09/2019 09:27
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
Notification of Revised ISO Operating Procedures 1210, 4510 and 4510A
3/29/2019 09:54
Generator Interconnection Reactive Capability Evaluation White Paper and Cluster 12 Application Window
3/29/2019 09:54
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
Energy Imbalance Market Enhancements 2019: Business Requirements Specification Updated
3/26/2019 11:02
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
California ISO Reliability Coordinator West Oversight Committee Meetings: 2019 Schedule
3/15/2019 10:01
Generation Interconnection Applications: Cluster 12 Application Window
3/14/2019 09:39
Transmission Maintenance Coordination Committee Meeting 4/18/19
3/14/2019 09:39
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
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
Requested Feedback on OASIS Updates Due 3/15/19: Call 3/28/19
3/08/2019 09:34
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
Agenda for 3/14/19 Reliability Coordinator West Oversight Committee Meeting Posted
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
Generation Interconnection Applications: Cluster 12 Application Window
3/01/2019 09:06
Ancillary Services Scarcity Event from February 15-16, 2019
2/28/2019 09:07
New ISO Reliability Coordinator (RC West) Operating Procedure RC0550 Effective 2/22/19
2/22/2019 11:15
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
Resource Interconnection Fair 2/27/19; Agenda Includes Important Interconnection Process Changes
2/20/2019 08:59
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
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
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
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
Resource Interconnection Fair February 27, 2019; Registration Now Open
1/10/2019 11:21
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
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
Storage as a Transmission Asset: Revised Straw Proposal, Meeting 10/23/18
10/01/2018 11:58
Interconnection Process Enhancements: Amendment to Revised Straw Proposal, Call 8/30/2018
8/28/2018 12:46
Imbalance Conformance Enhancements Draft Tariff Language Posted, Call 8/31/18
8/17/2018 09:40
Reliability Coordinator Rate Design, Terms and Conditions Tariff Call 8/20/18
8/14/2018 12:33
Storage as a Transmission Asset: Revised Straw Proposal, Meeting 8/21/18
7/31/2018 11:07
Reliability Coordinator Rate Design, Terms and Conditions Tariff, Call 7/27/18
7/18/2018 13:07
Required Registration for All Use-Limited Resources in Preparation for CCE3 Activation: Deadline Extended, Call 6/26/2018
6/19/2018 13:39
Registration Required for All Use-Limited Resources in Preparation for Commitment Costs Enhancements Phase 3 Activation
6/14/2018 12:10
Storage as a Transmission Asset: Working Group Meeting 6/29/18
6/08/2018 10:11
Reliability Coordinator Rate Design, Terms and Conditions Initiative: Meeting 6/27/18; Comments Responses and Draft Service Agreement
5/31/2018 12:35
2019 Final Flexible Capacity Needs Assessment and Availability Assessment Hours Call 5/31/18
5/15/2018 16:45
Storage as a Transmission Asset: Straw Proposal, Meeting 5/24/18
5/03/2018 10:59
Reliability Coordinator Services Rate Design, Terms and Conditions Initiative: Comments Deadline Extended to 5/4/18
4/17/2018 11:48
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
Reliability Coordinator Services Rate Design, Terms and Conditions Initiative: Meeting Rescheduled to 4/12/18
3/16/2018 12:49
Imbalance Conformance Enhancements Updated Draft Final Proposal Posted
3/14/2018 12:21
New Initiative: Reliability Coordinator Services Rate Design, Terms and Conditions, Meeting 4/3/18
3/13/2018 12:58
Imbalance Conformance Enhancements Proposal, Call 2/6/18
1/30/2018 13:20
2019 Flexible Capacity Needs Assessment Process: Data Submission Deadline 1/15/18
1/09/2018 10:48
Commitment Cost Enhancement Phase 3: Updated Business Requirements Specifications Posted
8/23/2017 12:00
Aliso Canyon Gas-Electric Coordination Phase 3 Draft Tariff Language Posted, Call 8/11/17
8/03/2017 12:31
Commitment Cost Enhancement Phase 3: Updated Business Requirements Specifications Posted 7/13/17
7/19/2017 09:19
New Initiative: Aliso Canyon Gas-Electric Coordination Phase 3, Call 6/7/17
6/02/2017 13:37
Outage Reporting for Energy Storage Resources with Physical Limitations
5/11/2017 10:16
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