Reports and presentations

Analysis materials produced by ISO Market Monitoring staff regarding performance of the ISO markets.

Special reports and presentations

Title	Type	Posted
Presentation - Storage Bid Cost Recovery - Jun 30, 2025	Presentation	07/02/2025, 3:41 PM
2024 Special Report on Battery Storage - May 29, 2025	Report	05/30/2025, 9:16 AM
Presentation - MSA Economics Symposium on Market Monitoring - Alberta - May 27, 2025	Presentation	05/29/2025, 9:02 AM
Auction Participant Types - May 9, 2025		05/09/2025, 2:29 PM
Demand Response Issues and Performance 2024 - Mar 14, 2025	Report	03/14/2025, 12:32 PM
Presentation - Willing Seller Market Design - Mar 03, 2025	Presentation	03/05/2025, 9:19 AM
Presentation - Outage Substitution - DMM - Feb 11, 2025	Presentation	02/24/2025, 10:16 AM
Demand Response Issues and Performance 2024 - Feb 20, 2025	Report	02/21/2025, 9:46 AM
Presentation - WEM Body of State Regulators - Fast Start Pricing - DMM - Jan 09, 2025	Presentation	01/10/2025, 1:52 PM
Presentation - Congestion Revenue Rights Enhancements - DMM - Nov 14, 2024	Presentation	12/04/2024, 12:32 PM
Presentation - Battery Bid Cost Recovery and Mitigation Data - DMM - Sep 11, 2024	Presentation	11/20/2024, 8:38 AM
Presentation - Battery Storage Issues - WEM BOSR - Oct 22, 2024	Presentation	10/25/2024, 11:59 AM
Willing Counterparty Whitepaper - Oct 23, 2024	Paper	10/23/2024, 10:53 AM
Presentation - Battery Bid Cost Recovery - Issues and Recommendations - Jul 08, 2024	Presentation	08/12/2024, 4:50 PM
2023 Special Report on Battery Storage - Jul 16, 2024	Report	07/16/2024, 4:57 PM
Video - DMM Report on Resource Sufficiency Evaluation - Sep 11, 2023		05/18/2024, 7:41 PM
Video - TSMSP Phase 2 Track 1 - Discussion of Potential Monitoring and Transparency Measures for Priority Wheeling Through Service - Oct 18, 2023		05/16/2024, 2:44 AM
Presentation - EISG Spring Conference - California ISO Market Update - Apr 15, 2024	Presentation	04/24/2024, 9:16 AM
Demand Response Issues and Performance 2023 - Mar 06, 2024	Report	03/06/2024, 11:33 AM
Presentation for WEIM Body of State Regulators - July 2023 Market Issues - Dec 8, 2023	Presentation	01/31/2024, 5:08 PM
Demand Response Issues and Performance 2022 - Feb 14, 2023	Report	01/12/2024, 11:13 AM
Review of the Mosaic Quantile Regression - Nov 20, 2023	Report	11/20/2023, 1:30 PM
Presentation - DMM Report on Price Formation Enhancements - Nov 16, 2023	Presentation	11/16/2023, 12:00 AM
Presentation - TSMSP Phase 2 Track 1 - Discussion of Potential Monitoring Approaches - Oct 10, 2023	Presentation	10/18/2023, 2:39 PM
Presentation - DMM Report on the Resource Sufficiency Evaluation - Sep 11, 2023	Presentation	09/12/2023, 10:18 AM
Real-Time Load Settlements and Revenue Imbalances - Aug 30, 2023	Report	08/30/2023, 1:24 PM
Flexible Ramping Product Enhancements Demand Curve Implementation Error - Jul 20, 2023	Report	07/20/2023, 12:07 PM
2022 Special Report on Battery Storage - Jul 7, 2023	Report	07/10/2023, 10:15 AM
Presentation - California ISO to Philippines - Integrating Battery Energy Storage Electric Markets and Operations - Jun 20-21, 2023	Presentation	06/23/2023, 1:56 PM
Presentation - California ISO to Chile - Flexible Ramping Product - Jun 15, 2023	Presentation	06/22/2023, 9:18 AM
Presentaton - FERC Market Monitoring Conference - California ISO Panel 1: Extreme Events - May 31, 2023	Presentation	06/07/2023, 3:52 PM
Presentation - FERC Market Monitoring Conference - California ISO Panel 2: Energy Sufficiency - Jun 1, 2023	Presentation	06/07/2023, 3:52 PM
Presentation - FERC Market Monitoring Conference - California ISO Panel 3: Bilateral Price Indices - Jun 1, 2023	Presentation	06/07/2023, 3:52 PM
EISG Presentation - Renewable Integration in the Western US - Apr 17, 2023	Presentation	05/02/2023, 4:25 PM
Revised Presentation - Gas Electric Prices En Banc Proceeding - Feb 7, 2023	Presentation	02/17/2023, 3:13 PM
Market Monitoring Update - Resource Sufficiency Tests in the WEIM - Oct 25, 2022	Presentation	11/10/2022, 8:21 AM
Regional Issues Forum Presentation on Market Conditions, Issues, and Performance During Summer 2022 Heat Wave - Nov 8, 2022	Presentation	11/07/2022, 10:52 AM
Assessment of Potential Competitiveness in the WEIM: Avangrid Renewables Balancing Area - Oct 12, 2022	Report	10/12/2022, 3:10 PM
Assessment of Potential Competitiveness in the WEIM: El Paso Electric Company Balancing Area - Sep 7, 2022	Report	09/07/2022, 2:13 PM
Presentation for WEIM Board of State Regulators - Monitoring and Mitigating Market Power - Jun 2, 2022	Presentation	06/02/2022, 3:00 PM
Impact of Southern California Natural Gas Market on CAISO Power Markets Presentation for Power Association of Northern California - Jan 12, 2022	Presentation	01/19/2022, 8:43 AM
Demand Response Issues and Performance 2021 - Jan 12, 2022	Report	01/13/2022, 12:39 PM
Presentation for EIM Body of State Regulators - Role of Resource Sufficiency Tests in the Energy Imbalance Market - Oct 18, 2021	Presentation	10/18/2021, 3:41 PM
Assessment of Potential Competitiveness in the EIM: Tucson Electric Power Balancing Area - Sep 23, 2021	Report	09/24/2021, 10:19 AM
Presentation on Energy Imbalance Market Pricing - Jul 9, 2021	Presentation	07/14/2021, 8:55 AM
Report on Resource Sufficiency Test in the Energy Imbalance Market - May 20, 2021	Report	05/21/2021, 8:25 AM
Presentation on Role of Resource Sufficiency Tests in the Energy Imbalance Market - Apr 9, 2021	Presentation	04/09/2021, 1:05 PM
Presentation on Managing Renewable Integration in California ISO - Mar 30, 2021	Presentation	03/31/2021, 9:56 AM
Demand Response Issues and Performance 2020 - Feb 25, 2021	Report	02/25/2021, 8:45 AM
Presentation - Report on Market Conditions, Issues and Performance - August and September 2020 - Dec 18, 2020	Presentation	12/18/2020, 8:14 AM
Report on Market Conditions, Issues and Performance - August and September 2020 - Nov 24, 2020	Report	11/24/2020, 9:28 AM
Presentation for Western EIM Body of State Regulators - Benefit of Virtual Bids - Oct 26, 2020	Presentation	10/27/2020, 8:06 AM
No results

View all special reports and presentations in the document library

Comments on policy initiatives

DMM's comments on workshop and policy initiatives, including straw proposals, issue papers, as well as draft and final proposals.

Title	Type	Posted
DMM Comments on Resource Adequacy Modeling, Default Rules, and Ambient Derates (Track 1) Straw Proposal - Jun 25, 2025	Comment	06/27/2025, 8:35 AM
DMM Comments on Extended Day-Ahead Market Congestion Rent Allocation - May 19, 2025 Revised Draft Final Proposal - Jun 02, 2025	Comment	06/25/2025, 10:28 AM
Comments on Extended Day-Ahead Market Congestion Revenue Allocation Draft Final Proposal - April 16, 2025	Comment	06/25/2025, 10:25 AM
DMM Comments on Resource Adequacy Modeling and Program Design Track 3A - Resource Visibility Straw Proposal - Jun 17, 2025	Comment	06/18/2025, 10:18 AM
DMM Comments on Greenhouse Gas Coordination May 22, 2025 Working Group - Jun 12, 2025	Comment	06/13/2025, 8:40 AM
DMM Comments on Storage Design and Modeling May 28, 2025 Presentation - Jun 11, 2025	Presentation	06/11/2025, 11:05 AM
DMM Comments on CRR Enhancements May 12, 2025 Working Group Meeting No. 6 - May 27, 2025	Comment	05/28/2025, 10:13 AM
DMM Comments on Storage Design and Modeling Issue Paper and Straw Proposal on Outage Management, Nonlinearity, and SOC Clarification - May 23, 2025	Comment	05/27/2025, 11:37 AM
DMM Comments on Gas Resource Management Straw Proposal Scoping and Alignment - May 02, 2025	Comment	05/05/2025, 8:37 AM
DMM Comments on Demand and Distributed Energy Market Integration Apr 07, 2025 Working Group - May 01, 2025	Comment	05/02/2025, 9:19 AM
DMM Comments on WEIM Assistance Energy Transfer Program Extension Apr 16, 2025 Meeting - Apr 30, 2025	Comment	04/30/2025, 1:57 PM
DMM Comments on CRR Enhancements Apr 1, 2025 Working Group Meeting No. 5 - Apr 16, 2025	Comment	04/17/2025, 10:53 AM
DMM Comments on EDAM Congestion Revenue Allocation Mar 17, 2025 Issue Paper - Apr 07, 2025	Comment	04/08/2025, 11:30 AM
DMM Comments on Subscriber Participating Transmission Owner Market Scheduling Option Draft Final Proposal - Apr 4, 2025	Comment	04/04/2025, 12:20 PM
DMM Comments on Demand and Distributed Energy Market Integration - Mar 28, 2025	Comment	03/31/2025, 8:20 AM
DMM Comments on CRR Enhancements Feb 27, 2025 Working Group Meeting No. 3 - Mar 26, 2025	Comment	03/27/2025, 9:51 AM
DMM Comments on Resource Adequacy Modeling and Program Design Working Group - Mar 13, 2025	Comment	03/14/2025, 11:33 AM
DMM Comments on the Gas Resource Management Issue Paper - Mar 11, 2025	Comment	03/12/2025, 11:05 AM
DMM Comments on Storage Design and Modeling Working Group Sessions 2 and 3 - Mar 07, 2025	Comment	03/10/2025, 9:02 AM
DMM Comments on Price Formation Enhancements - Scarcity Pricing Working Group Sessions - Feb 27, 2025	Comment	02/27/2025, 12:15 PM
DMM Comments on Demand and Distributed Energy Market Integration Feb 05, 2025 Working Group - Feb 21, 2025	Comment	02/24/2025, 10:26 AM
DMM Comments on Congestion Revenue Rights Enhancements Jan 28, 2025 Working Group Meeting No. 2 - Feb 14, 2025	Comment	02/18/2025, 10:04 AM
DMM Comments on Greenhouse Gas Coordination Jan 21, 2025 Working Group - Feb 11, 2025	Comment	02/12/2025, 10:23 AM
DMM Comments on Day-Ahead Sufficiency Draft Final Proposal - Feb 04, 2025	Comment	02/05/2025, 10:21 AM
DMM Comments on DAME/EDAM Configurable Parameters Working Group Dec 11, 2024 - Jan 13, 2025	Comment	01/14/2025, 9:55 AM
DMM Comments on Storage Design and Modeling Working Group Session Dec 11, 2024 - Jan 8, 2025	Comment	01/10/2025, 8:52 AM
DMM Comments on Price Formation Enhancements BAA-Level Market Power Mitigation Working Group Nov 06 and 20, 2024 - Dec 13, 2024	Comment	12/17/2024, 12:15 PM
DMM Comments on Congestion Revenue Rights Enhancements Scoping Discussion Nov 14, 2024 Working Group - Dec 13, 2024	Comment	12/17/2024, 12:15 PM
DMM Comments on Resource Adequacy Modeling and Program Design Issue Paper - Dec 06, 2024	Comment	12/17/2024, 12:15 PM
DMM Comments on Greenhouse Gas Coordination Nov 12, 2024 Working Group - Nov 26, 2024	Comment	11/27/2024, 9:28 AM
DMM Comments on Resource Adequacy Modeling and Program Design - Nov 05, 2024	Comment	11/06/2024, 11:49 AM
DMM Comments on Storage BCR and DEB Revised Draft Final Proposal for Track 1 - Oct 23, 2024	Comment	10/25/2024, 11:53 AM
DMM Comments on Price Formation Enhancements Discussion Paper - Oct 14, 2024	Comment	10/15/2024, 11:56 AM
DMM Comments on Greenhouse Gas Coordination Sep 19, 2024 Working Group - Oct 10, 2024	Comment	10/11/2024, 9:06 AM
DMM Comments on Storage Bid Cost Recovery and Default Energy Bid Enhancements Revised Straw Proposal - Sep 23, 2024	Comment	09/24/2024, 12:10 PM
DMM Comments on Inter-SC Trades in Regional Markets Draft Final Proposal - Sep 16, 2024	Comment	09/17/2024, 10:46 AM
DMM Comments on DAME Configurable Parameters Aug 07, 2024 Working Group - Sep 04, 2024	Comment	09/05/2024, 1:11 PM
Comments on Storage Bid Cost Recovery and Default Energy Bid Enhancements August 19, 2024 Stakeholder Meeting - Aug 26, 2024		08/30/2024, 3:19 PM
DMM Comments on Inter-SC Trades in Regional Markets Straw Proposal - Aug 30, 2024	Comment	08/30/2024, 1:06 PM
DMM Comments on Greenhouse Gas Coordination Jul 29, 2024 Working Group - Aug 12, 2024	Comment	08/12/2024, 9:57 AM
DMM Comments on Resource Adequacy Modeling and Program Design Revised Discussion Paper and Final Recommendation Plan - Aug 12, 2024	Comment	08/12/2024, 9:57 AM
DMM Comments on Storage Bid Cost Recovery and Default Energy Bids Straw Proposal - Aug 8, 2024	Comment	08/09/2024, 5:41 PM
DMM Comments on Penalty Enhancements: Demand Response, Investigation, and Tolling Draft Final Proposal - Aug 8, 2024	Comment	08/08/2024, 1:45 PM
DMM Comments on Storage BCR and Default Energy Bids July 8, 2024 Workshop - Jul 18, 2024	Comment	07/19/2024, 1:02 PM
DMM Comments on Penalty Enhancements - Demand Response, Investigation, and Tolling Straw Proposal - Jun 14, 2024	Comment	06/17/2024, 11:41 AM
DMM Comments on Maximum Import Bid Pricing Analysis Workshop to Discuss Hourly Shaping Factor - Jun 11, 2024	Comment	06/14/2024, 2:49 PM
DMM Comments on Greenhouse Gas Coordination May 29, 2024 Working Group - Jun 12, 2024	Comment	06/13/2024, 10:14 AM
DMM Comments on the Gas Resource Management Discussion Paper - Jun 5, 2024	Comment	06/05/2024, 11:02 AM
DMM Comments on Day-Ahead Sufficiency Straw Proposal - May 27, 2024	Comment	05/24/2024, 9:37 AM
DMM Comments on Price Formation Enhancements - 831 Revised Draft Tariff Language - May 27, 2024	Comment	05/24/2024, 9:37 AM
DMM Comments (Supplemental) - System Market Power Mitigation - Straw Proposal		05/18/2024, 7:43 PM
DMM Comments - Flexible Ramping Product Refinements - Draft Final Proposal - Jun 3, 2020		05/18/2024, 7:43 PM
DMM Comments - System Market Power Mitigation - Revised Straw Proposal - May 6, 2020		05/18/2024, 7:43 PM
DMM Comments - Hybrid Resources - Revised Straw Proposal - Jan 15, 2020		05/18/2024, 7:43 PM
DMM Comments Energy Storage and Distributed Energy Resources Phase 4 - Second Revised Straw Proposal - Mar 27, 2020		05/18/2024, 7:43 PM
DMM Comments - Flexible Ramping Product Refinements - Revised Straw Proposal - Apr 7, 2020		05/18/2024, 7:42 PM
DMM Comments - Proxy Demand Resource - Resource Adequacy Clarifications - Draft Final Proposal - May 12, 2020		05/18/2024, 7:42 PM
DMM Comments - Day-Ahead Market Enhancements Revised Straw Proposal - Jul 14, 2020		05/18/2024, 7:42 PM
DMM Comments - Resource Adequacy Enhancements - Fourth Revised Straw Proposal - Apr 21, 2020		05/18/2024, 7:42 PM
DMM Comments - System Market Power Mitigation - Straw Proposal - Jan 10, 2020		05/18/2024, 7:42 PM
DMM Comments - Pseudo-Ties of Shared Resources - Issue Paper and Straw Proposal - Jun 3, 2020		05/18/2024, 7:42 PM
DMM Comments - Flexible Ramping Product Refinements - Issue Paper and Straw Proposal - Dec 6, 2019		05/18/2024, 7:42 PM
DMM Comments Pseudo-Ties of Shared Resources - Draft Final Proposal - Aug 14, 2020		05/18/2024, 7:42 PM
DMM Comments - Variable Operations and Maintenance Cost Review - Straw Proposal - Jan 22, 2020		05/18/2024, 7:42 PM
DMM Comments - Proxy Demand Resource - Resource Adequacy Clarifications - Apr 20, 2020		05/18/2024, 7:42 PM
DMM Comments - Slow Demand Response - Draft Tariff Language - Jun 16, 2020		05/18/2024, 7:42 PM
DMM Comments - System Market Power Mitigation - Draft Final Proposal - Jul 15, 2020		05/18/2024, 7:42 PM
DMM Comments - Extended Day-Ahead Market Issue Paper - Nov 25, 2019		05/18/2024, 7:42 PM
DMM Comments - Resource Adequacy Enhancements Working Group - Jun 10, 2020		05/18/2024, 7:42 PM
DMM Comments - Energy Storage and Distributed Energy Resources Phase 4 - Revised Straw Proposal - Dec 2, 2019		05/18/2024, 7:41 PM
DMM Comments - Hybrid Resources - Second Revised Straw Proposal - May 28, 2020		05/18/2024, 7:41 PM
DMM Comments - FERC Order 831 - Import Bidding and Market Parameters - Draft Final Proposal - May 20, 2020		05/18/2024, 7:41 PM
DMM Comments - Variable Operations and Maintenance Cost Review - Revised Straw Proposal - May 28, 2020		05/18/2024, 7:41 PM
DMM Comments - Commitment Costs and Default Energy Bid Enhancements - Mar 19 Stakeholder Briefing - Mar 27, 2020		05/18/2024, 7:41 PM
DMM Comments - FERC Order 831 - Import Bidding - Market Parameters - Revised Straw Proposal - Dec 20, 2019.pdf		05/18/2024, 7:41 PM
DMM Comments - Resource Adequacy Enhancements Fifth Revised Straw Proposal - Aug 10, 2020		05/18/2024, 7:41 PM
DMM Comments - Capacity Procurement Mechanism Soft Offer Cap - Draft Final Proposal - Jan 27, 2020		05/18/2024, 7:41 PM
DMM Comment - Extended Day-Ahead Market Technical Workshop - Feb 11-12, 2020		05/18/2024, 7:41 PM
DMM Comments - Resource Adequacy Enhancements - Third Revised Straw Proposal - Jan 30, 2020		05/18/2024, 7:41 PM
DMM Comments - Commitment Costs and Default Energy Bid Enhancements - Revised Draft Tariff Language		05/18/2024, 7:41 PM
DMM Comments - Day Ahead Market Enhancements Straw Proposal - Mar 30, 2020		05/16/2024, 2:44 AM
DMM Comments - Energy Storage and Distributed Energy Resources Phase 4 - Draft Final Proposal - Jun 18, 2020		05/16/2024, 2:44 AM
No results

View all comments on policy initiatives in the document library

Regulatory filings

DMM's comments and other filings in federal and state regulatory proceedings.

Title	Type	Posted
DMM Motion to Intervene and Comments on ER25-2442 - Subscriber Participating Transmission Owner Market Scheduling Option - Jun 27, 2025	Filing	06/27/2025, 11:29 AM
DMM Motion to Intervene and Comments on ER25-968 - Capacity Procurement Mechanism Track 1 - Febr 07, 2025	Filing	02/07/2025, 10:10 AM
DMM Comments on ER25-576 - Storage BCR - Dec 17, 2024	Filing	12/17/2024, 12:22 PM
DMM Motion to Intervene and Comments on ER25-94 - Inter-SC Trading in EDAM and WEIM - Nov 05, 2024	Filing	11/05/2024, 10:40 AM
DMM Motion to Intervene and Comments on ER25-54 - Penalty Enhancements - Demand Response, Investigation, and Tolling - Oct 29, 2024	Motion	10/29/2024, 1:46 PM
DMM Comments on R23-10-011 - Track 2 Proposals - Aug 9, 2024	Filing	08/09/2024, 5:42 PM
Motion to Intervene and Comments on ER24-2168 - Price Formation Enhancements Tariff Amendment - Jun 21, 2024	Tariff	06/21/2024, 2:46 PM
DMM Comments on R23-10-011 – Track 1 Proposed Decision - June 4, 2023	Comment	06/04/2024, 3:45 PM
Motion to Intervene and Comments on ER24-1837 - Storage and Residual Unit Commitment - May 16, 2024	Filing	05/16/2024, 10:41 AM
Reply Comments on R23-10-011 Track 1 Proposals - Mar 8, 2024	Filing	04/12/2024, 11:11 AM
DMM Comments on ER23-2686 - Day-Ahead Market Enhancements and Extended Day-Ahead Market - Mar 7, 2024	Filing	03/07/2024, 1:04 PM
DMM Comments on ER24-1225 CPM Enhancements - Mar 1, 2024	Filing	03/01/2024, 11:52 AM
Motion to Intervene and Comments on ER24-872 - Rules of Conduct Enhancements Track 1 - Feb 2, 2024	Filing	02/02/2024, 11:44 AM
DMM Comments on ER24-379 - EDAM ISO BA Participation Rules - Dec 4, 2023	Paper	12/04/2023, 12:03 PM
DMM Comments on ER23-2686 - Day-Ahead Market Enhancements and Extended Day-Ahead Market Enhancements - Sep 21, 2023	Comment	09/21/2023, 11:12 AM
DMM Comments on ER23-2537 - Energy Storage Enhancements Phase 2 - Aug 22, 2023	Filing	08/22/2023, 9:30 AM
DMM Comments on ER23-2510 - Transmission Service and Market Scheduling Priorities - Phase 2 Track 1 - Aug 18, 2023	Filing	08/18/2023, 2:15 PM
Reply Comments on R21-10-002 Proposed Decision Adopting Local Capacity Obligations for 2024-2026, Flexible Capacity Obligations for 2024, and Program Refinements - Jun 19, 2023	Filing	06/23/2023, 1:56 PM
Motion to Intervene and Comments - ER23-2020 Market Parameters - Jun 21, 2023	Filing	06/23/2023, 1:56 PM
Motion to Intervene and Comments - ER23-1485 Minimum State of Charge Extension - April 18, 2023	Comment	05/02/2023, 1:48 PM
Motion to Intervene and Comments - ER23-1534 WEIM Resource Suffiency Evaluation Enhancements Phase 2 - Apr 21, 2023	Comment	05/02/2023, 1:47 PM
Motion to Intervene and Comments - ER23-1533 Energy Storage Enhancements - Apr 21, 2023	Comment	05/02/2023, 1:47 PM
Comments of the Department of Market Monitoring - El Paso Electric Company - ER 10-2721-013 - Mar 14, 2023	Comment	03/14/2023, 2:58 PM
Comments on R21-10-002 Phase 3 of Implementation Track - Feb 24, 2023	Comment	03/07/2023, 1:51 PM
Reply Comments on R21-10-002 Phase 3 of Implementation Track - Mar 3, 2023	Response	03/07/2023, 1:51 PM
Comments of the Department of Market Monitoring - Avangrid Renewables, LLC - ER 16-1250-014 - Feb. 22, 2023	Filing	02/27/2023, 2:24 PM
Comments - R21-10-002 Track 3B.2 Slice of Day Workshops - Dec 12, 2022	Comment	12/21/2022, 10:58 AM
Motion to Intervene and Comments - ER23-474 Washington WEIM Greenhouse Gas Amendment - Dec 9, 2022	Motion	12/09/2022, 11:26 AM
DMM Comments on Duty of Candor - RM22-20 Notice of Proposed Rulemaking Nov 10, 2022	Comment	12/05/2022, 1:55 PM
Motion to Intervene and Comments - ER22-2881 Energy Storage Bid Cost Recovery - Sep 19, 2022	Comment	09/20/2022, 2:19 PM
Motion to Intervene and Comments - ER22-2700 Reliability Demand Response Resource, Phase 2 - Sep 12, 2022	Comment	09/12/2022, 11:37 AM
Motion to Intervene and Comments - ER22-2661 Flexible Ramping Product Enhancements - Sep 6, 2022	Motion	09/07/2022, 8:31 AM
Motion to Intervene and Comments - ER22-1431 Reliability Demand Response Resource Enhancements - Apr 12, 2022	Comment	04/12/2022, 9:48 AM
Motion to Intervene and Comments - ER22-1278 WEIM Resource Sufficiency Evaluation Enhancements - Apr 1, 2022	Comment	04/04/2022, 12:02 PM
Motion to Intervene and Comments - ER22-844 Maximum Import Capability Enhancements - Feb 9, 2022	Comment	03/07/2022, 2:32 PM
Comments - ER10-2302-010 Triennial Market Power Analysis for Southwest Region of Public Service Company of New Mexico, et al - Feb 25, 2022	Comment	02/28/2022, 8:30 AM
Comments - ER10-2437-017 Triennial Market Power Analysis for Southwest Region of Arizona Public Service Company - Feb 25, 2022	Comment	02/28/2022, 8:30 AM
Motion to Intervene and Comments - ER22-906 Transmission Service and Market Schedules - Feb 17, 2022	Motion	02/18/2022, 8:18 AM
Informal Comments - R19-11-009 and R21-10-002 Track 3B.2 Slice of Day Workshops - Feb 7, 2022	Comment	02/08/2022, 10:41 AM
Informal Comments - R19-11-009 Track 3B.2 Slice of Day Workshops - Dec 23, 2021	Comment	01/03/2022, 3:37 PM
Informal Comments - R19-11-009 Track 3B.2 Slice of Day Workshops - Nov 11, 2021	Comment	11/16/2021, 4:54 PM
Motion to Intervene and Comments - ER21-2853 Hybrid Resources and Co-located Resources - Sep 29, 2021	Motion	09/29/2021, 2:43 PM
Motion to Intervene and Comments - ER21-2779 Energy Storage and Distributed Energy Resources 4 - Sep 17, 2021	Comment	09/20/2021, 1:11 PM
Comments - ER21-2453 et al WECC Soft Offer Cap - Aug 9, 2021	Comment	08/11/2021, 9:00 AM
Motion to File Comments Out of Time - ER21-2370 et al WECC Soft Offer Cap - Aug 9, 2021	Motion	08/11/2021, 9:00 AM
Motion to Intervene - ER21-2370 et al WECC Soft Offer Cap - Jul 28, 2021	Motion	08/10/2021, 3:00 PM
Comments - R19-11-009 Track 3B1 Track 4 Proposed Decision - Jun 10, 2021	Comment	06/22/2021, 9:24 AM
Motion to Intervene and Comments - ER21-1790 Load, Exports, and Wheeling (Market Enhancements for Summer 2021 Readiness) - May 19, 2021	Comment	05/19/2021, 11:28 AM
Motion to Intervene and Comments - ER21-1551 Resource Adequacy Enhancements, Phase 1 - Apr 19, 2021	Comment	04/30/2021, 2:22 PM
Motion to Intervene and Comments - ER21-1536 Summer 2021 Readiness - Apr 16, 2021	Comment	04/30/2021, 8:09 AM
No results

View all comments and filings in the document library

Board of Governors and Governing Body materials

Reports, recommendations, and presentations to the Board of Governors and WEM Governing Body.

Title	Type	Posted
Decision on Extended Day-Ahead Market Congestion Revenue Allocation - DMM Comments - June 2025	Decision	06/12/2025, 5:57 PM
DMM Comments - Subscriber Participating Transmission Owner Market Scheduling Options - May 2025	Comment	05/16/2025, 7:23 PM
Department of Market Monitoring Update - Mar 2025		03/19/2025, 3:13 PM
Department of Market Monitoring Update - Feb 2025	Memorandum	02/05/2025, 5:45 PM
Department of Market Monitoring Update - Dec 2024	Memorandum	12/12/2024, 12:24 PM
Department of Market Monitoring Update (Storage Bid Cost Recovery) - Nov 2024	Memorandum	10/31/2024, 3:22 PM
Department of Market Monitoring Update - Sep 2024	Memorandum	09/23/2024, 8:19 AM
Department of Market Monitoring Update - Jul 2024	Memorandum	07/10/2024, 10:54 AM
Department of Market Monitoring Comments - Soft Offer Cap - Attachment 1 - May 2024	Comment	05/15/2024, 4:15 PM
Department of Market Monitoring Comments - Soft Offer Cap - Memo - May 2024	Comment	05/15/2024, 4:15 PM
Department of Market Monitoring Update - May 2024	Memorandum	05/15/2024, 1:07 PM
Department of Market Monitoring Update - Mar 2024	Memorandum	03/13/2024, 11:12 AM
Department of Market Monitoring Update - Feb 2024	Memorandum	02/01/2024, 5:09 PM
Department of Market Monitoring Update - Nov 2023 (Joint)	Memorandum	11/01/2023, 4:23 PM
Department of Market Monitoring Comments - Rules of Conduct Enhancements Track 1 - Memo - Sep 2023	Memorandum	09/13/2023, 2:35 PM
Department of Market Monitoring Report - Jul 2023	Report	07/13/2023, 3:23 PM
Department of Market Monitoring Report - Mar 2023	Memorandum	03/15/2023, 8:35 AM
Department of Market Monitoring Report - Dec 2022	Report	12/07/2022, 4:10 PM
Department of Market Monitoring Report - Oct 2022	Report	10/19/2022, 12:15 PM
Department of Market Monitoring Report - Aug 2022	Report	08/24/2022, 2:43 PM
Department of Market Monitoring Report - Jul 2022	Report	07/13/2022, 4:02 PM
Department of Market Monitoring Report - May 2022	Report	05/04/2022, 8:39 PM
Presentation for WEIM Governing Body - Update on Resource Sufficiency Evaluation Enhancements - Sep 8, 2021	Presentation	04/12/2022, 11:07 AM
Presentation for WEIM Governing Body on Resource Sufficiency Tests in the Energy Imbalance Market - Jun 30, 2021	Presentation	04/12/2022, 11:07 AM
Department of Market Monitoring Update - Mar 2022	Report	03/09/2022, 5:49 PM
DMM Comments on Western EIM Resource Sufficiency Evaluation Enhancements Initiative Phase 1 - Feb 9, 2022	Comment	02/03/2022, 12:12 PM
Presentation for WEIM Governing Body on Reporting and Analysis of Resource Sufficiency Tests in the Energy Imbalance Market - Dec 15, 2021	Presentation	02/02/2022, 7:52 AM
Department of Market Monitoring Update - Dec 2021	Memorandum	12/09/2021, 4:47 PM
Department of Market Monitoring Update - Nov 2021	Memorandum	10/28/2021, 3:28 PM
Department of Market Monitoring Update - Sep 2021	Report	09/15/2021, 3:22 PM
Department of Market Monitoring Update - Jul 2021	Memorandum	07/07/2021, 6:47 PM
Department of Market Monitoring Update - May 2021	Report	05/13/2021, 9:56 AM
Department of Market Monitoring Update - Mar 2021	Report	03/17/2021, 5:39 PM
Department of Market Monitoring Update - Feb 2021	Report	02/01/2021, 5:43 PM
Department of Market Monitoring Update - Dec 2020	Report	12/09/2020, 1:12 PM
Department of Market Monitoring Update - Nov 2020	Report	11/12/2020, 2:31 PM
Department of Market Monitoring Update - Sep 2020	Report	09/23/2020, 5:28 PM
Department of Market Monitoring Update - July 2020	Report	07/15/2020, 4:17 PM
Department of Market Monitoring Update - Mar 2020		03/18/2020, 2:16 PM
EIM Governing Body Meeting - Department of Market Monitoring Update - Presentation - Jan 2020	Presentation	01/29/2020, 1:31 PM
Department of Market Monitoring Update - Nov 2019	Report	11/06/2019, 3:21 PM
Department of Market Monitoring Update - Sep 2019	Report	09/11/2019, 3:42 PM
Department of Market Monitoring Update - Jul 2019	Report	07/19/2019, 12:43 PM
Department of Market Monitoring Update - May 2019	Report	05/10/2019, 1:50 PM
Decision on Reliability Must-Run and Capacity Procurement Mechanism Enhancements Proposal - DMM Comments - Mar 2019	Comment	03/20/2019, 2:44 PM
Department of Market Monitoring Update - Mar 2019	Report	03/20/2019, 2:44 PM
Decision on Local Market Power Mitigation Enhancements Proposal - DMM Comments - Mar 2019	Comment	03/20/2019, 1:07 PM
Decision on Intertie Deviation Settlement Proposal - Department of Market Monitoring Updated Comments - Feb 2019	Comment	02/04/2019, 4:54 PM
Department of Market Monitoring Update - Presentation - Jan 2019	Presentation	01/23/2019, 11:05 AM
Department of Market Monitoring Update - Dec 2018	Report	12/05/2018, 3:18 PM
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Western Energy Imbalance Market resource sufficiency evaluation reports

Title	Type	Posted
Q1 2025 Metrics Report on Resource Sufficiency Evaluation in WEIM - May 27, 2025	Report	05/27/2025, 11:59 AM
Q4 2024 Metrics Report on Resource Sufficiency Evaluation in WEIM - Jan 24, 2025	Report	01/24/2025, 1:32 PM
Q3 2024 Metrics Report on Resource Sufficiency Evaluation in WEIM - Nov 14, 2024	Report	11/14/2024, 9:27 AM
Q2 2024 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Aug 1, 2024	Report	08/02/2024, 9:08 AM
Q1 2024 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - May 1, 2024	Report	05/01/2024, 10:18 AM
November 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Jan 29, 2024	Report	01/29/2024, 1:07 PM
December 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Jan 29, 2024	Report	01/29/2024, 1:07 PM
October 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Nov 21, 2023	Report	11/21/2023, 1:29 PM
September 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Oct 25, 2023	Report	10/25/2023, 9:16 AM
August 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Oct 4, 2023	Report	10/04/2023, 1:32 PM
July 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Aug 31, 2023	Report	08/31/2023, 3:38 PM
June 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Aug 1, 2023	Report	08/16/2023, 9:32 AM
May 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Jul 6, 2023	Report	07/11/2023, 8:02 AM
April 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Jul 6, 2023	Report	07/11/2023, 8:02 AM
March 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Jul 6, 2023	Report	07/11/2023, 8:02 AM
February 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - May 3, 2023	Report	05/03/2023, 10:09 AM
January 2023 Metrics Report on Resource Sufficiency Evaluation in Western Energy Imbalance Market - Feb 28, 2023	Report	02/28/2023, 8:41 AM
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