CAISO/WEIM
CAISO Board of GovernorsCalifornia Agencies & LegislatureCalifornia Air Resources Board (CARB)California Energy Commission (CEC)California LegislatureCalifornia Public Utilities Commission (CPUC)EDAMOther CAISO CommitteesWestern Energy Imbalance Market (WEIM)WEIM Governing Body
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.
CAISO day-ahead prices hit all-time highs for the second time this year during the third quarter, the ISO’s Department of Market Monitoring said.
California regulators are set to vote next month on a proposal that CCAs be subject to the resource adequacy requirements of electric utilities.
The Western Electricity Coordinating Council (WECC) board of directors endorsed a new three-year operating plan for the organization.
PJM and reliability coordinator Peak Reliability announced Thursday they will explore the development of electric markets and other services in the West.
CAISO extended an electric transmission emergency in Ventura County because of raging wildfires in Southern California.
The EIM Governing Body approved a set of market initiatives that represents a narrowed-down version of a package CAISO had proposed.
The loss of three natural gas pipelines is creating major concerns about Southern California’s gas and electricity supplies.
Utilities are at the epicenter of public battles between the California PUC and its critics over wildfires, public safety and ethics.
Speakers at a CAISO Regional Issues Forum discussed their approach to effectively integrating hydropower, coal and jointly owned plants into the EIM.
FERC approved CAISO’s request to extend temporary market measures instituted last year in response to the closure of Aliso Canyon.
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