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.
Public Service Co. of New Mexico joined the Western Power Pool's Western Resource Adequacy Program, bringing the number of participants to 22.
Three new entities joined CAISO's Western Energy Imbalance Market, including El Paso Electric, which expanded the market into Texas for the first time.
CAISO published its 2022-23 transmission plan, taking a new approach to prioritizing dozens of transmission projects for renewable resources and reliability.
Panelists at the RE+ Northern California conference discussed utility rate design to lessen the impact of decarbonization and wildfire mitigation on ratepayers.
California Gov. Gavin Newsom appointed Lawrence Berkeley scientist Joseph Eto to fill a vacant seat on CAISO's five-member Board of Governors.
The EPA approved a waiver for California’s Advanced Clean Trucks regulation, clearing the way for the state to launch the zero-emission program.
Two new bills would expedite transmission projects by streamlining approval processes and shortening lawsuits so the state can meet its 100% clean energy goal.
Gov. Joe Lombardo announced an executive order outlining energy policies for his administration, including the state’s “advancement of energy independence.”
The agency approved a package of transmission rate incentives for NV Energy’s $2.5 billion Greenlink Nevada project.
Among the topics covered by WECC’s State of the Interconnection report, one subject stands out: the impact of extreme natural events on the Western grid.
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