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.
As it moves to adopt a rule requiring truck fleets to transition to ZEVs, CARB considers situations where supporting infrastructure is unavailable.
What the RTOs told FERC about how they are working to ensure reliability despite a changing generation mix — and what the commenters think of their plans.
RTO stakeholders presented FERC with a cornucopia of suggestions for dealing with electrification and the increasing penetration of renewables.
After three weeks of torrential rains from a series of atmospheric river storms, California is starting to dry out with replenished reservoirs and snowpack.
PG&E's proposal to place most of its generation fleet into a new company and to sell nearly half the firm to investors is taking flak at FERC and the CPUC.
After a quarter century, there is still no consensus on whether RTO markets and retail choice lead to lower prices.
CAISO released a draft report on Western regionalization that is intended to revive talks on the ISO becoming a multistate RTO and bolster legislation.
NV Energy told Nevada regulators that “extreme weather” and wet snow caused outages that cut power to nearly 124,000 customers at the start of the year.
Less than two weeks after the governor appointed new members to the New Mexico PRC, one member has resigned and a replacement has been named.
FERC approved changes to PacifiCorp’s interconnection procedures that will allow it to use retiring generators’ interconnection capacity for new power plants.
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