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November 25, 2024

CAISO/WEIM

The California Independent System Operator serves about 80% of California's electricity demand, including the service areas of the state's three investor-owned utilities. It also operates the Western Energy Imbalance Market, an interstate real-time market covering territory that accounts for 80% of the load in the Western Interconnection.
Ken Lund CC-BY-SA-2.0 via Wikipedia Commons
NV Energy Proposes to Convert Valmy Coal Plant to Gas
NV Energy wants to convert its last coal-fired power plant to a gas-fueled facility, as the utility continues to be plagued with cancellations and delays of planned solar projects.  
© RTO Insider LLC
BANC Moving to Join CAISO’s EDAM
CAISO scored a potentially important victory when the Balancing Authority of Northern California said it will pursue membership in the ISO’s Extended Day-Ahead Market — and not SPP’s Markets+.
CAISO
Idaho Power Seeks FERC Help with $700K WEIM Fine
Idaho Power asked FERC to overturn a $700,000 fine for what it called a minor metering mistake that had no real impact on the Western Energy Imbalance Market.
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CAISO Stakeholders Lament Challenges of Gas Procurement
CAISO’s gas resource management working group is exploring challenges related to participation in ISO-run markets.
CAISO
CAISO Files EDAM Proposal with FERC
CAISO asked FERC to approve the rules for its EDAM and revisions to its existing day-ahead market, intended to more accurately forecast load.
Blade Energy Partners/CPUC
SoCalGas, California PUC Settle Aliso Canyon Case
The California PUC adopted a settlement over the massive natural gas leak at the Aliso Canyon Natural Gas Storage Facility in 2015 that includes a $71 million penalty against Southern California Gas.
Department of Energy Draft Needs Study
States, RTOs Caution DOE on Transmission Corridors
States, RTOs and others warned DOE not to let transmission developers dominate the development of National Interest Electric Transmission Corridors.
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In Contest for the West, Markets+ Gathers Momentum — and Skeptics
While some stakeholders are ‘charmed’ by SPP’s market initiative effort, others urge need for deeper tie to CAISO.
WEIM
WEIM Tops $4B in Benefits Months After Hitting $3B
The Western Energy Imbalance Market topped $4 billion in cumulative benefits in the second quarter of 2023, just six months after it topped the $3 billion mark.
© RTO Insider LLC
FERC OKs CAISO Interconnection Study Deadline Changes
FERC accepted CAISO's proposed tariff revisions following record-breaking numbers of interconnection requests in 2021 and 2023.

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