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.
BPA proposed to hold its rates mostly flat over its next two-year rate cycle — and said it might cut rates this year — thanks to surging revenues.
The Energy Department awarded PG&E more than $1 billion to keep California's last nuclear plant operating beyond its planned retirement for grid reliability.
The California Air Resources Board approved its largest budget yet for incentive programs for clean cars, trucks and buses.
FERC approved the Lower Klamath Project's license surrender, setting the stage for the largest dam removal and salmon restoration effort in U.S. history.
Arizona regulators granted a key approval to the SunZia Transmission project, which would deliver wind energy from central New Mexico into Arizona.
California regulators released an updated net zero proposal that Gov. Gavin Newsom says will unleash an "economic transformation" in the state.
CAISO held its Stakeholder Symposium for the first time since 2018 and weighed the transmission needs of the West to deliver renewable resources.
The California Public Utilities Commission proposed a new net-metering scheme for rooftop solar after months of controversy over its prior plan to cut credits.
CAISO's draft final proposal for a day-ahead expansion of its Western Energy Imbalance Market is up for review this month, with a final plan due in December.
Residents will soon be moving into a new microgrid community in Southern California — a project that’s being called first of its kind in the state.
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