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March 8, 2026

CAISO/WEIM

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
BPA Weathers Early Disruptions in Western EIM
The Bonneville Power Administration experienced two major “price excursion” events in the Western EIM within two weeks of joining the market.
© RTO Insider LLC
Climate Change Impacting Northwest Streamflows, Hydro Planning
Climate change will have a mixed impact on hydropower in the Pacific Northwest, with wetter winters and springs and drier summers, BPA says.
Principle Power
California Energy Commission Postpones Vote on Offshore Wind Goals
The California Energy Commission said it will take more time to consider offshore wind targets that stakeholders said were too low based on potential capacity.
Principle Power
BOEM Issues Proposed Sale Notice for California Offshore Wind Areas
BOEM issued a proposed sale notice for five lease areas off the California coast, setting the stage for the first West Coast wind auction later this year.
Sierra Club
Solar Supply Chain Issues Dog PNM Coal Plant Replacement Plan
PNM exhausted every alternative before postponing the retirement of the coal-fired San Juan plant until the end of this summer, a utility executive said.
Washington State Department of Transportation
Heat, Fire and Supply Chain Woes Threaten California Reliability
Extreme weather, wildfires and supply-chain problems could make CAISO’s grid vulnerable to shortfalls of up to 10 GW through 2025, experts said.
brewbooks, CC BY-SA 2.0, via Wikimedia Commons
FERC Approves CAISO Intertie Penalty Price Revisions
FERC approved tariff revisions to correct a defect in how CAISO sets penalty prices for the relaxation of intertie transmission constraints.
Shutterstock
FERC Orders More Refunds from 2020 Western Heat Wave
FERC continued to tell utilities to refund premiums they earned on top of extraordinarily high prices in August 2020 during a heat wave.
NOAA
Summer Forecasts Spark Warnings of ‘Reliability Crisis’ at FERC
FERC commissioners expressed alarm over forecasts of potential supply shortfalls this summer in the West, ERCOT, MISO and SPP.
Travel Southern Oregon
PacifiCorp Wins Preliminary Permits for Oregon Pumped Storage
FERC issued PacifiCorp permits to study the feasibility of developing pumped hydro storage projects in Southern Ore., located near a major intertie with Calif.

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