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 again rejected a bid by developers to obtain transmission status and cost-based rates for a proposed $2 billion pumped storage project in CAISO.
PG&E told regulators its public safety power shutoffs could continue for another decade, and is making plans to turn off electricity if and when necessary.
TEP retained its right to sell power at market-based rates after FERC concluded it does not exercise market power within its balancing authority area.
SoCal Edison came under increasing scrutiny for its possible role in starting the Saddleridge Fire, while PG&E defended its public safety power shutoffs.
PG&E restored power to 738,000 customers after its public safety power shutoffs prompted a backlash from the public, state regulators and elected officials.
California officials ordered changes to PG&E's precautionary power shutoff rules and demanded refunds for customers affected by last week's blackouts.
A proposed merger of two Northwest transmission planning groups into NorthernGrid has won over state regulators, but LS Power wants a FERC tech conference.
As roughly 600,000 Pacific Gas and Electric customers remained without power, the president of the California PUC called the situation “unacceptable.”
CAISO, ISO-NE and NYISO look to be the pacesetters in opening the country’s organized electricity markets to greater participation by DERs.
PG&E shut down power to large swaths of its Northern California service territory, citing gusty winds that could cause utility-sparked conflagrations.
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