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March 18, 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.
Moonwater Capital
NV Energy to Withdraw from WRAP
NV Energy notified the Public Utilities Commission of Nevada that it plans to leave the Western Power Pool’s Western Resource Adequacy Program, citing five critical issues with the program’s design.
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PacifiCorp Asks WPP to Delay WRAP ‘Binding’ Phase Commitment Date
PacifiCorp asked the WPP’s Board of Directors to allow WRAP participants to defer their decision to commit to the program’s binding phase by at least one year.
CPUC
Solar Dominates CPUC Tx Plan Recommendations Despite Cost Increases
The California PUC is recommending the state build an additional 68.5 GW of new solar generation resources by 2045, despite new tariffs on imports and the planned elimination of federal tax credits.
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WRAP ‘Binding’ Phase Set for Winter 2027/28 After Utilities Affirm Commitment
The Western Power Pool’s WRAP secured enough participants for the program to enter the first binding phase after 11 utilities reaffirmed their commitment.
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Data Centers ‘Exacerbating’ Tx Line Overload Forecasts in Bay Area
The construction of new data centers could lead to transmission line overloads in the Bay Area, CAISO forecasts show.
CAISO
DER Representatives Get a Seat at the Pathways Table
A wide variety of stakeholders — including representatives of the DER sector — will serve as advisers to the Pathways Initiative as it enters its next phases.
CAISO
CAISO DMM Concerned About ‘StubHub’ Marketplace in RA Proposal
CAISO’s Market Monitor cautioned that a new resource adequacy proposal could lead to strategic gaming in the ISO’s market when capacity supplies are tight on the grid.
Shutterstock
Speculative Data Centers Highlight Need for Effective Forecasting, Experts Say
Utilities face significant forecasting risks from large loads, prompting the industry to develop various strategies to eliminate speculative projects, experts said during a Western Interstate Energy Board webinar.
PacWave
BPA Inks Agreement to Purchase Wave Energy
The Bonneville Power Administration has entered a five-year power purchase agreement to buy wave energy from a test facility managed by Oregon State University, the agency said in an announcement.
Shutterstock
CPUC Shifts More Attention to DR with New Rulemaking

The California Public Utilities Commission is preparing to overhaul its demand response programs, policies and data systems to ensure uniform DR standards statewide and better position the Golden State to meet its energy policy and emissions goals.


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