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WEIM Benefits Report Shows another Historic Milestone
1/31/2024 10:46
FERC Accepts ISO Tariff Changes for a Western Day-ahead Electricity Market
12/21/2023 13:53
Western Energy Imbalance Market Hits $4.66 Billion in Total Benefits
10/31/2023 11:43
ISO Board, WEIM Governing Body Jointly Adopt Market Rules Affecting California and the West
9/22/2023 09:31
Development of Extended Day-Ahead Market Reaches Milestone
8/23/2023 08:31
High Heat Predicted across the West through the Week
8/13/2023 10:00
Extended Day-Ahead Market Forum set in Las Vegas
8/03/2023 10:07
Western Energy Imbalance Market exceeds $4 billion in total benefits
7/31/2023 13:47
WEIM Governing Body Elects Wagner; Reappoints Decker to Third Term
6/23/2023 11:49
WEIM First-Quarter Benefits for 2023 Reach $418 Million
5/31/2023 10:01
CAISO 2022-2023 Transmission Plan Approved
5/18/2023 15:46
New Entities Expand WEIM’s Reach to a Total of 11 Western States
4/05/2023 11:00
Western Day-Ahead Market Enhancements Approved
2/02/2023 10:07
Western Energy Imbalance Market Tops $3B in Benefits
1/31/2023 10:05
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Previous news releases
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Read Energy Matters Blog
Notices
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WEIM Governing Body, Joint, ISO Board of Governors, DMM Oversight Committee and Audit Committee: 3/19/24 - 3/20/24 Meetings; Final Agendas Posted
3/15/2024 12:22
Western Energy Imbalance Market Regional Issues Forum on 3/18/24, Final Agenda Posted; Registration Requested
3/12/2024 09:52
WEIM Governing Body, Joint, ISO Board of Governors, DMM Oversight Committee and Audit Committee: 3/19/24 - 3/20/24 Meetings; Draft Agendas Posted
3/12/2024 09:52
April Solar Eclipse Technical Bulletin and Presentation Posted for 3/11/24 Informational Call
3/07/2024 12:59
Winter Conditions Report for January 2024 Posted, Call Set for 3/11/24
3/06/2024 13:00
WEIM Governing Body Virtual General Session on 3/7/24; Final Agenda Posted
2/27/2024 11:43
New Initiative - Penalty Enhancements: Demand Response, Investigation, and Tolling, Straw Proposal Call on 4/3/24
2/22/2024 11:49
ISO Board of Governors, WEIM Governing Body and Committees: Updated 2024 Schedule Posted
2/22/2024 11:49
Greenhouse Gas Coordination Working Group on 3/14/24
2/22/2024 11:49
Reliability Demand Response Resource Minimum On Time Initiative Moved to Inactive
2/08/2024 12:52
Western Energy Imbalance Market Regional Issues Forum - Sector Liaison Search
2/05/2024 08:47
WEIM Governing Body, Joint, ISO Board of Governors, and Audit Committee: 2/6/24 - 2/8/24 Meetings; Final Agendas
2/02/2024 10:29
Save the Date: The California ISO Stakeholder Symposium to be held Oct. 29-30, 2024 in Sacramento, California
2/01/2024 11:36
WEIM Governing Body, Joint, ISO Board of Governors, and Audit Committee: 2/6/24 - 2/8/24 Meetings; Draft Agendas; Updated Meeting Schedule
1/30/2024 12:27
Day-Ahead Market Enhancements and Extended Day-Ahead Market Call on 2/6/24
1/30/2024 12:27
Greenhouse Gas Coordination Working Group on 2/22/24
1/29/2024 10:52
Annual Policy Initiatives Roadmap Process 2024 Call on 1/30/24
1/23/2024 11:32
Department of Market Monitoring Oversight Committee Executive Session on 1/25/24, Final Agenda Posted
1/18/2024 13:52
Reliability Demand Response Resource Minimum On Time Final Proposal, Call on 1/24/24
1/17/2024 12:56
Gas Resource Management Working Group Call on 1/25/24
1/17/2024 12:56
ISO Board of Governors, WEIM Governing Body and Committees: Updated 2024 Schedule Posted
1/04/2024 12:52
Price Formation Enhancements Initiative Working Group Meeting on 1/10/24
1/03/2024 10:51
Pre-Registration Open: Greenhouse Gas Coordination Working Group on Jan. 11, 2024
1/03/2024 10:51
Pre-Registration Open: Transmission Service and Market Scheduling Priorities Phase 2 Track 1 Call on 1/9/24
1/02/2024 13:41
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