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.
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FERC Mostly Accepts Calif. IOUs’ Order 2023 Compliance Filings
FERC largely approved compliance filings by three California investor-owned utilities related to interconnection queue requirements.
Burbank Water and Power
Avoiding Bunker Fuel: CEC OKs 54 MW of Additional Gas Generation in Burbank
The CEC approved a request to increase the output of a Burbank gas-fired power plant to address grid reliability issues, prompting some organizations and locals to protest out of concerns about the facility's emissions and costs.
Northwest Power and Conservation Council
NWPCC Study Finds Market Availability Steady Across Different Scenarios
The buildout of new resources in the Western Interconnection over the next 20 years is “remarkably similar” across a variety of scenarios tested by NWPCC’s market availability study.
PacifiCorp
PacifiCorp Staffs Up Ahead of EDAM Launch
PacifiCorp is hiring additional employees to prepare for CAISO’s Extended Day-Ahead Market next year, with staff expecting the launch will bring a few “scratches and bruises.”
CAISO
Market Monitor Urges CAISO to Reconsider EDAM Intertie Proposal
CAISO's Department of Market Monitoring has asked the ISO to re-evaluate its intertie scheduling proposal for the Extended Day-Ahead Market due to potential impacts on market participants.
NREL
‘There’s Room for Everybody’: California Ports Prepare for OSW Development
At a two-day workshop held by the CEC, offshore wind experts and fishermen identified many challenges associated with building offshore wind turbines in Humboldt Bay and other parts of the coastline while not displacing the fishing industry.
Brattle Group
Brattle Study Finds Similar PRMs Under Alternative Western RA Footprint
A new Brattle Group study examined the impact on planning reserve margins of an alternative Western resource adequacy program that includes expected participants in CAISO’s Extended Day-Ahead Market.
Shutterstock
FERC Denies CAISO OATT Interconnection Rehearing Request

FERC denied rehearing requests regarding approved revisions to CAISO’s Open Access Transmission Tariff generator interconnection procedures, which contesting parties said rely on in part on “subjective and discriminatory criteria.”

CAISO
EDAM Intertie Scheduling Processes Raise Stakeholder Concerns
At one of the most well attended workshops of the year, CAISO staff described new processes for scheduling intertie resources and resource adequacy imports in EDAM.
New Mexico Renewable Energy Transmission Authority
WRAP Day-Ahead Market Task Force Looks to Future After Commitments, Withdrawals
The Western Resource Adequacy Program Day-Ahead Market Task Force held its first meeting after the program’s binding decision deadline, with members exploring how the new participant footprint will impact transmission connectivity and other issues.

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