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 granted SDG&E a waiver allowing it to continue the interconnection process for an energy storage project without posting financial security to itself.
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.
FERC granted PacifiCorp a stay on the commission’s order regarding an application to transfer the company’s license for its Klamath Hydroelectric Project.
Additional renewables and storage will not compensate for gas retirements in the Western Interconnection, a new WECC reliability assessment says.
Nine states rolled out a plan pushing for wider adoption of policies that would accelerate the use of zero-emission vehicles.
A California Senate committee advanced a bill that would allow CAISO to be transformed into a Western RTO, a change that has been met with heavy opposition.
The California Energy Commission (CEC) approved $10 million in grants for microgrids projects.
CAISO wholesale prices jumped 25% last year on higher natural gas costs stemming from tight supplies in Southern California.
CAISO will make permanent the practice of boosting its power reserves to account for utility-scale solar tripping offline because of an inverters problem.
Powerex is navigating a turbulent relationship with EIM rules the company says undercut the value of its hydro power resources.
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