CAISO/WEIM
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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.
A Washington siting council member requested a look at the effect of solar farms on Yakima Valley after the agency received applications for new projects.
PG&E announced that its 182.5-MW Elkhorn Battery project, comprising 256 Tesla Megapack units, had commenced operation in CAISO.
The Bonneville Power Administration is on target to enter the Western EIM in early May after executives made a final determination on its market readiness.
On April 3, CAISO topped its record for renewables serving load that it had set a week before, coming closer to briefly meeting demand with 100% clean energy.
SPP said it plans to close its Western Energy Imbalance Service, with members joining either its proposed Markets+ program or its Western RTO.
Arizona regulators have rejected Salt River Project’s proposed expansion of the Coolidge Generating Station, a gas-fired power plant in Pinal County.
BPA should have enough generation to avoid capacity deficits if it decides to join the “binding” phase of the Western Resource Adequacy Program.
PG&E and Northern California prosecutors agreed to settle last summer's 1-million-acre Dixie Fire and the Kincade Fire in Sonoma County for $55 million.
CARB has released a new draft of its proposed Advanced Clean Cars II regulation featuring a faster ramp up to 100% ZEV sales in 2035.
California officials are looking to expand the Clean Cars 4 All program in ways that ensure its incentive for low-income residents goes to those who need it most.
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