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 - WEM Body of State Regulators - Assistance Energy Transfers - Aug 08, 2025 Presentation 08/14/2025, 12:17 PM
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 - Storage Design and Modeling - DMM - Dec 11, 2024 Presentation 12/11/2024, 1:07 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 Video and Audio 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 Video and Audio 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
Presentation - FERC Market Monitoring Conference - California ISO Panel 3: Bilateral Price Indices - Jun 1, 2023 Presentation 06/07/2023, 3:52 PM
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
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
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 Supplemental Comments on Gas Resource Management Draft Final Proposal - Oct 15, 2025 Comment 10/16/2025, 2:01 PM
DMM Comments on Storage Design and Modeling Sep 29, 2025 Working Group Presentation - Oct 14, 2025 Comment 10/15/2025, 1:37 PM
DMM Comments on Gas Resource Management Draft Final Proposal - Oct 03, 2025 Comment 10/06/2025, 10:42 AM
DMM Comments on Congestion Revenue Rights Enhancements - Sep 08, 2025 Working Group No. 7 - Sep 22, 2025 Comment 09/24/2025, 12:22 PM
Comments on Resource Adequacy Modeling and Program Design Track 2 - Outage and Substitution Straw Proposal - Sep 19, 2025 Comment 09/22/2025, 10:32 AM
Comments on Price Formation Enhancements Straw Proposal - Sep 19, 2025 Comment 09/22/2025, 10:32 AM
DMM Comments on Resource Adequacy Modeling and Program Design Track 3A - Resource Visibility Draft Final Proposal - Sep 16, 2025 Comment 09/17/2025, 10:30 AM
DMM Comments on Resource Adequacy Modeling and Program Design, Modeling and Default Rules (Track 1) Draft Final Proposal - Sep 16, 2025 Comment 09/17/2025, 10:30 AM
DMM Comments on Storage Design and Modeling Aug 14, 2025 Working Group Presentation - Sep 05, 2025 Comment 09/05/2025, 9:14 AM
DMM Comments on Gas Resource Management Straw Proposal - Aug 26, 2025 Comment 08/27/2025, 11:52 AM
DMM Comments on Greenhouse Gas Coordination Jul 21, 2025 Working Group - Aug 20, 2025 Comment 08/21/2025, 11:36 AM
DMM Comments on Demand and Distributed Energy Market Integration Jul 08, 2025 Working Group - Jul 22, 2025 Comment 07/23/2025, 8:42 AM
DMM Comments on Storage Design and Modeling Jun 30, 2025 Working Group Presentation - Jul 16, 2025 Comment 07/17/2025, 4:26 PM
DMM Comments on Demand and Distributed Energy Market Integration Jun 13, 2025 Working Group Discussion Paper - Jul 7, 2025 Comment 07/14/2025, 8:43 AM
DMM Comments on Jun 12, 2025 CRR Settlement and Modeling in EDAM - Jul 03, 2025.pdf Comment 07/07/2025, 12:28 PM
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, Comment 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 (Supplemental) - System Market Power Mitigation - Straw Proposal Link 05/18/2024, 7:43 PM
DMM Comments - Flexible Ramping Product Refinements - Draft Final Proposal - Jun 3, 2020 Link 05/18/2024, 7:43 PM
DMM Comments - System Market Power Mitigation - Revised Straw Proposal - May 6, 2020 Link 05/18/2024, 7:43 PM
DMM Comments - Hybrid Resources - Revised Straw Proposal - Jan 15, 2020 Link 05/18/2024, 7:43 PM
DMM Comments Energy Storage and Distributed Energy Resources Phase 4 - Second Revised Straw Proposal - Mar 27, 2020 Link 05/18/2024, 7:43 PM
DMM Comments - Flexible Ramping Product Refinements - Revised Straw Proposal - Apr 7, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Proxy Demand Resource - Resource Adequacy Clarifications - Draft Final Proposal - May 12, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Day-Ahead Market Enhancements Revised Straw Proposal - Jul 14, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Resource Adequacy Enhancements - Fourth Revised Straw Proposal - Apr 21, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - System Market Power Mitigation - Straw Proposal - Jan 10, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Pseudo-Ties of Shared Resources - Issue Paper and Straw Proposal - Jun 3, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Flexible Ramping Product Refinements - Issue Paper and Straw Proposal - Dec 6, 2019 Link 05/18/2024, 7:42 PM
DMM Comments Pseudo-Ties of Shared Resources - Draft Final Proposal - Aug 14, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Variable Operations and Maintenance Cost Review - Straw Proposal - Jan 22, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Proxy Demand Resource - Resource Adequacy Clarifications - Apr 20, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Slow Demand Response - Draft Tariff Language - Jun 16, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - System Market Power Mitigation - Draft Final Proposal - Jul 15, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Extended Day-Ahead Market Issue Paper - Nov 25, 2019 Link 05/18/2024, 7:42 PM
DMM Comments - Resource Adequacy Enhancements Working Group - Jun 10, 2020 Link 05/18/2024, 7:42 PM
DMM Comments - Energy Storage and Distributed Energy Resources Phase 4 - Revised Straw Proposal - Dec 2, 2019 Link 05/18/2024, 7:41 PM
DMM Comments - Hybrid Resources - Second Revised Straw Proposal - May 28, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - FERC Order 831 - Import Bidding and Market Parameters - Draft Final Proposal - May 20, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - Variable Operations and Maintenance Cost Review - Revised Straw Proposal - May 28, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - Commitment Costs and Default Energy Bid Enhancements - Mar 19 Stakeholder Briefing - Mar 27, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - FERC Order 831 - Import Bidding - Market Parameters - Revised Straw Proposal - Dec 20, 2019.pdf Link 05/18/2024, 7:41 PM
DMM Comments - Resource Adequacy Enhancements Fifth Revised Straw Proposal - Aug 10, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - Capacity Procurement Mechanism Soft Offer Cap - Draft Final Proposal - Jan 27, 2020 Link 05/18/2024, 7:41 PM
DMM Comment - Extended Day-Ahead Market Technical Workshop - Feb 11-12, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - Resource Adequacy Enhancements - Third Revised Straw Proposal - Jan 30, 2020 Link 05/18/2024, 7:41 PM
DMM Comments - Commitment Costs and Default Energy Bid Enhancements - Revised Draft Tariff Language Link 05/18/2024, 7:41 PM
DMM Comments - Day Ahead Market Enhancements Straw Proposal - Mar 30, 2020 Link 05/16/2024, 2:44 AM
DMM Comments - Energy Storage and Distributed Energy Resources Phase 4 - Draft Final Proposal - Jun 18, 2020 Link 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 Comments on ER25-3491 WEIM Assistance Energy Transfer Extension - Oct 14, 2025 Filing, Comment 10/14/2025, 11:18 AM
DMM Comments on EL10-56 WECC Soft Price Cap - Aug 14, 2025 Filing, Comment 08/14/2025, 3:45 PM
DMM Comments on ER25-2637 EDAM Congestion Revenue Allocation - Jul 17, 2025 Filing, Comment 07/18/2025, 8:43 AM
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, Comment 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, Comment 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
Reply Comments on R21-10-002 Phase 3 of Implementation Track - Mar 3, 2023 Response 03/07/2023, 1:51 PM
Comments on R21-10-002 Phase 3 of Implementation Track - Feb 24, 2023 Comment 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
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
Comments - ER21-2453 et al WECC Soft Offer Cap - Aug 9, 2021 Comment 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
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
Department of Market Monitoring Update - Jul 2025 Memorandum 07/16/2025, 8:39 AM
Decision on Extended Day-Ahead Market Congestion Revenue Allocation - DMM Comments - June 2025 Decision, Comment 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 - Memo - May 2024 Comment 05/15/2024, 4:15 PM
Department of Market Monitoring Comments - Soft Offer Cap - Attachment 1 - 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 on Resource Sufficiency Tests in the Energy Imbalance Market - Jun 30, 2021 Presentation 04/12/2022, 11:07 AM
Presentation for WEIM Governing Body - Update on Resource Sufficiency Evaluation Enhancements - Sep 8, 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
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Western Energy Imbalance Market resource sufficiency evaluation reports

Title Type Posted
Q2 2025 Metrics Report on Resource Sufficiency Evaluation in WEIM - Sep 04, 2025 Report 09/05/2025, 10:23 AM
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
March 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
May 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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