November 2, 2024

EIM Regional Issues Forum

Western EIM Benefits Top $800 Million
CAISO’s Western Energy Imbalance Market posted more than $801 million in benefits for its participants after five years of reporting quarterly results.
Isolation, Illiquidity Drove Avista’s EIM Decision
Avista's [NYSE:AVA] Scott Kinney explained the factors that led to the utility's decision to join CAISO's EIM during the market’s Regional Issues Forum.
Patchwork of Carbon Policies Troubles Western EIM
A carbon workshop hosted by the EIM underscored how West Coast and Intermountain states can be uneasy partners in CAISO’s real-time market.
Western EIM Looks to Expand its Authority
The Western Energy Imbalance Market (EIM) Governing Body heard proposals regarding its existing real-time market and an expanded day-ahead market.
© RTO Insider
Western States to Tackle Wildfires, Renewables, EIM Told
California legislators will struggle with wildfire liability, while lawmakers in Washington and Nevada could debate clean energy.
Troubled Waters for Powerex in EIM
Powerex is navigating a turbulent relationship with EIM rules the company says undercut the value of its hydro power resources.
CAISO Day-ahead Could be Tailored for West
CAISO's Extended Day-Ahead Market proposal could be done without the political entanglements involved with an RTO, Sarah Edmonds said.
© RTO Insider
Hydro, Jointly Owned Coal Face EIM Challenges
Speakers at a CAISO Regional Issues Forum discussed their approach to effectively integrating hydropower, coal and jointly owned plants into the EIM.
© RTO Insider
EIM Participants Seek Resource Test Tweaks
EIM market participants voiced concerns about fluctuating load forecasts that make it harder to pass resource sufficiency tests.
Stakeholders Advance on Western Regional Forum Proposal
Participants in a forum created by CAISO to discuss EIM issues and want to move quickly to complete an evaluation that will shape the group’s role.

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