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.
Power industry participants got their first “peak” at a potential organized market that could rival CAISO’s efforts to expand its own operations into the rest of West.
FERC and grid operators will explore "resilience" following the commission’s rejection of Energy Secretary Rick Perry’s proposed rulemaking.
California faces a “severe shortage” of transmission capacity needed to tap potential New Mexico and Wyoming wind resources, CAISO said.
The California Public Utilities Commission (CPUC) issued several decisions that will affect the state’s energy resource mix and markets.
The 9th Circuit challenged FERC's decisions allowing PG&E to include a CAISO participation adder in its transmission rates.
CAISO market participants have many opinions on how the ISO should prioritize the complex and urgent tasks on the ISO’s plate for 2018.
A “long-term systemic failure” of regulatory and industry practices caused the Oroville Dam crisis, an independent forensics team said in a new report requested by FERC.
Grid operators turned to coal- and oil-fired generation as Arctic air sent temperatures plunging to record lows from the Great Plains to the Deep South.
The California PUC (CPUC) will vote on a proposal to replace reliability-must-run contracts between CAISO and Calpine.
Allegations of sexual harassment and workplace retaliation dominated the beginning of the 2018 session of the California State Legislature.
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