CAISO Extended Day-Ahead Market (EDAM)

JIRSA Hedrick
Split Colo. PUC Approves Xcel Energy’s Markets+ Application
The Colorado PUC issued a split decision approving Public Service Company of Colorado’s application to join SPP’s Markets+, finding that market participation is in the public interest and will “provide a number of benefits.”
Moonwater Capital
NV Energy to Withdraw from WRAP
NV Energy notified the Public Utilities Commission of Nevada that it plans to leave the Western Power Pool’s Western Resource Adequacy Program, citing five critical issues with the program’s design.
© RTO Insider LLC
PacifiCorp Asks WPP to Delay WRAP ‘Binding’ Phase Commitment Date
PacifiCorp asked the WPP’s Board of Directors to allow WRAP participants to defer their decision to commit to the program’s binding phase by at least one year.
© RTO Insider LLC
WRAP ‘Binding’ Phase Set for Winter 2027/28 After Utilities Affirm Commitment
The Western Power Pool’s WRAP secured enough participants for the program to enter the first binding phase after 11 utilities reaffirmed their commitment.
© RTO Insider 
Pathways to Engage Broad Set of Stakeholders to Select Independent RO Board
The West-Wide Governance Pathways Initiative soon will begin the nomination process to select the initial board of the independent regional organization that will govern CAISO’s energy markets.
CAISO
DER Representatives Get a Seat at the Pathways Table
A wide variety of stakeholders — including representatives of the DER sector — will serve as advisers to the Pathways Initiative as it enters its next phases.
Western Energy
New Challenges Await Pathways After Success in Calif. Legislature
With California passing the bill designed to transition the governance of CAISO’s markets to an independent regional organization, new challenges await the West-Wide Governance Pathways Initiative as the coalition seeks to turn a once-elusive goal into reality.
Office of Assemblymember Cottie Petrie-Norris
Pathways Bill Passes Calif. Legislature in Lopsided Votes
California lawmakers have passed a landmark bill that will allow CAISO to transition the governance of its markets to the independent “regional organization” envisioned by the West-Wide Governance Pathways Initiative.
CAISO
WEIM Prices Rise on Higher Gas Costs in Q2 2025
Western Energy Imbalance Market prices increased sharply in the second quarter of 2025 compared with the same period in 2024, mostly due to higher natural gas prices at Western hubs.
CAISO
CAISO Price Formation Proposal Looks to Reduce ‘Unnecessary’ Market Mitigation

After years in the making, CAISO released a price formation proposal intended to reduce “unnecessary” market power mitigation, strengthen reliability and provide consistent pricing incentives in the WEIM and future EDAM.


Want more? Advanced Search