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.
CAISO’s first-quarter (Q1) revenues were $1.2 million more than it had budgeted, primarily because of entrance fees it collected for the EIM.
California will need between 229,000 and 279,000 electric vehicle chargers at locations other than single-family homes by 2025, the California Energy Commission said.
CAISO is proposing to quadruple the number of hours in its time horizon for short-term commitment of generation units to better address load peaks that occur later in the day when solar output drops off the grid.
The rapid growth of community choice aggregators (CCAs) in California has sparked criticism that they are “boutique” options catering to wealthier communities.
Speakers at the Infocast California Energy Summit said the state’s grid reliability will be increasingly at risk if it doesn’t soon address resource adequacy planning.
The CAISO Board of Governors new imbalance conformance rules allow the ISO to account for errors in renewable energy forecasts.
FERC rejected a request for rehearing by several Pacific Gas and Electric transmission customers.
FERC will be closely monitoring ERCOT and Southern California this summer as most of the country faces the likelihood of above-normal temperatures.
FERC will review how it enforces the 1978 Public Utility Regulatory Policies Act (PURPA), with the commission’s treatment of the 1-mile rule a likely focus.
CAISO is taking comment on the latest revisions to its ongoing policy initiative to better facilitate the participation of energy storage and DER in its markets.
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