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 prices surged in Q1 on falling hydroelectric output and increased costs for natural gas, the ISO’s Department of Market Monitoring told stakeholders.
FERC approved changes to CAISO’s congestion revenue rights auction, rejecting protesters' complaints that they eliminate legitimate hedging opportunities.
CAISO projects it will cost as much as $18.5 million to provide reliability coordinator services to areas outside its balancing authority.
Solar power and energy storage providers differed with LDCs and state officials in comments filed at FERC on Disributed Energy Resource aggregation.
The CAISO regionalization bill that would transform CAISO into an RTO passed another key California State Senate committee.
Use-limited resources will be allowed to attach opportunity cost adders to their bids in CAISO’s energy market under a proposal approved by FERC.
The CPUC rejected an application by SDG&E and SoCalGas to build a $639 million pipeline near San Diego, saying it was unneeded.
FERC identified 13 additional transmission owners it said should change accounting practices that could inflate rates by underestimating tax credits.
FERC denied a rehearing request of its November 2017 order on remand regarding transmission cost allocation in the WestConnect planning region.
CAISO’s Board of Governors approved revisions to the ISO’s congestion revenue rights auction, and the EIM Governing Body approved Travis Kavulla as a member.
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