CAISO's Western Energy Imbalance Market surpassed $2 billion in total member benefits only 20 months after hitting the $1 billion mark in 2020.

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.

CAISO's Western Energy Imbalance Market hit a record $739 million in member benefits in 2021, putting its total close to $2 billion since it launched in 2014.

Washington utilities Avista and Tacoma Power will not delay their entry into the Western EIM, despite BPA’s decision to postpone joining by two months.

The Bonneville Power Administration said it will delay its entry into the Western EIM by two months to work out technical and training issues.

NWPP took its first steps implementing its Western Resource Adequacy Program, allowing participants to submit resource data for a “nonbinding” phase.

Thousands of customers of Avista Utilities lost power during a record-smashing heat wave when the utility ordered rolling blackouts in Spokane, Wash.

Heather Rosentrater shared Avista's plan for wildfire risk mitigation at NARUC's Annual Meeting and Education Conference.

FERC ruled Avista violated its own tariff by requiring BPA to acquire additional firm point-to-point transmission service to self-supply operating reserves.

Four Western utilities generally complied with FERC Order 845 but had shortcomings in several common areas, the commission found.