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.
The California Coastal Commission gave conditional approval to BOEM's plans to conduct offshore wind auctions this fall, a significant regulatory milestone.
PG&E said it plans to achieve carbon neutrality by 2040 and to withdraw more carbon from the air than it produces by 2050 using carbon capture and other means.
The California Air Resources Board’s draft climate change scoping plan faces criticism from environmentalists, fire victims and editorial pages.
SPP is continuing its delicate dance with Western utilities with a charm offensive that includes a first-hand look at the RTO’s sausage-making process.
FERC ordered two more sellers to issue refunds for excess prices earned in the August 2020 Western heat wave event.
California lawmakers proposed a vague $21 billion climate and energy budget for FY 22-23 that would defer Gov. Gavin Newsom's specific plans, pending talks.
The Senate and Assembly passed bills to speed transmission development and lower costs as lawmakers tried to help the state meet its renewable power goals.
The Northwest stands out as an exception to the increasingly dire water situation gripping the wider West, boding well for its summer hydropower potential.
Nevada regulators approved a permit for NV Energy to build a 220-MW battery storage system at the former site of the Reid Gardner coal-fired plant.
A two-day CAISO stakeholder meeting on the proposed day-ahead extension of the Western EIM focused on resource sufficiency and transmission.
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