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December 5, 2025

Los Angeles Department of Water and Power (LADWP)

PacifiCorp
PacifiCorp Fully Commits to CAISO’s EDAM

PacifiCorp said it will sign an implementation agreement to join CAISO’s EDAM, making it the first entity to formally commit to either of the two day-ahead markets being offered in the West.

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CAISO’s EDAM Scores Key Wins in Contested Northwest
CAISO scored simultaneous victories in heavily contested territory after Portland General Electric and Idaho Power both signaled their intent to join the Extended Day-Ahead Market.
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Colorado PUC Sets Rules for Electricity Market Participation
The Colorado Public Utilities Commission has proposed rules that would govern how it will review applications from utilities wishing to join the various regional markets being developed in the Western Interconnection.
CAISO
CAISO CEO Emphasizes Power of Partnership in West
In an interview, CAISO CEO Elliot Mainzer touted the importance of interregional coordination — and a single Western market — to meet state policy and reliability goals.
LADWP
LADWP Poised to Join CAISO Day-ahead Market After Board OK

CAISO notched another victory in the competition to bring organized markets to the West when the Los Angeles Department of Water and Power’s oversight board authorized the utility to prepare to join EDAM.

CAISO
NM Utilities to Pursue More Analysis Before Day-ahead Decision
Despite the recent release of results from a study on the two competing day-ahead markets in the West, two New Mexico utilities said they need to conduct more analysis before they make a choice.
ACEEE
Report: Many US Utilities not Delivering on Energy Efficiency
The American Council for an Energy-Efficient Economy's 2023 scorecard for utilities revealed that many utilities are not prioritizing energy efficiency as they focus on decarbonization and resiliency.
CAISO
WEIM Sees Record Q1 Benefits with Growth of Footprint
CAISO’s Western Energy Imbalance Market yielded members $418.82 million in economic benefits during the first three months of 2023, a first-quarter record.
California Assembly
Plans Revive to Make CAISO a Western RTO
A new legislative push for multi-state CAISO governance and the ISO's drive to add an extended day ahead market top this year's agenda.
TeMix
California Moving to Dynamic Pricing for Retail Customers
The California Energy Commission adopted new standards for utilities to send hourly or sub-hourly price signals to "smart" appliances and EVs to manage demand.

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