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.
FERC ruled six utilities have partially complied with Order 845, an initiative to increase the transparency and speed of the interconnection process.
FERC was skeptical of a proposal by Trans Bay Cable for an increase in its transmission revenues and a $10 million annual reserve in case of wildfires.
FERC found that CAISO, ISO-NE and MISO had largely complied with Order 841, but it ordered changes to some of the grid operators’ proposed tariff revisions.
CAISO engineers examined options for transmission upgrades to resolve reliability concerns and reduce natural gas' role in meeting capacity requirements.
PG&E’s attorneys argued in federal bankruptcy court that inverse condemnation applies only to public entities and that the utility is not a public entity.
California officials hammered PG&E executives during a legislative hearing over the utility’s mishandling of multiple public safety power shutoffs.
CAISO is moving ahead with a plan to stem systemwide market power, even though not everyone is convinced the effort is necessary.
The California PUC opened an investigation into the power shutoffs that left millions in the dark several to prevent utility-sparked wildfires.
Wildfire victims and California Gov. Gavin Newsom challenged PG&E’s proposed $11 billion settlement with insurance companies that are seeking reimbursement.
FERC accepted an agreement between CAISO and a Calpine plant to provide black start service, but agreed that more cost information was needed.
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