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.
California’s deadliest and most destructive wildfire has set off a new round of turmoil for Pacific Gas and Electric.
The National Association of Regulatory Utility Commissioners (NARUC) held its annual meeting where new President Nick Wagner expressed his vision for 2019.
FERC approved NERC’s revised geomagnetic disturbance reliability standard, which requires grid operators to collect data and imposes deadlines for actions.
FERC moved to apply its proposed new methodology for calculating transmission owners’ return on equity rates to dockets in MISO and the South.
FERC would no longer review mergers valued at less than $10 million under a Notice of Proposed Rulemaking.
Transmission owners will be required to reduce their rates to reflect reduced corporate income taxes under a proposal issued by FERC.
FERC approved a set of Tariff revisions covering California Independent System Operator's new reliability coordinator services.
FERC has accepted CAISO’s revised proposal to protect electricity ratepayers from funding shortfalls in the ISO’s congestion revenue rights market.
FERC clarified that rehearing requests on Order 845 did not delay its effective date, only the date that compliance filings are due.
Pinnacle West Capital is poised to move forward with its own clean energy plans after Arizona voters rejected Proposition 127.
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