Avista Utilities announced Friday that it has proposed a four-year general rate increase for Washington customers that calls ...

Avista Utilities has filed its 2026 wildfire mitigation plan with the Idaho Public Utilities Commission, outlining efforts to reduce wildfire risks through technology, ...

A Power Purchase Agreement for approximately 200 MW of wind power from Montana that utilizes the Avista share of the Colstrip Transmission System with a target date in 2029.

CEO Heather Lynn Rosentrater stated that "the results we're sharing today reflect continued strategic progress at Avista Utilities, as well as headwinds from shifts in market sentiment related to ...

Avista Utilities has submitted its 2025 Electric Integrated Resource Plan (IRP) to the Washington and Idaho public utilities commissions, outlining the company's strategy for meeting electricity ...

(a) The tax impact of each line item was calculated using Avista Corp.'s federal statutory tax rate of 21 percent. (b) Electric utility margin increased due to the effects of our general rate cases, ...

Consolidated year-to-date earnings-- $1.01 per diluted share, down from $1.44 per diluted share in 2024. Q3 2025 consolidated earnings-- $0.36 per diluted share. Avista Utilities year-to-date earnings ...

Avista Utilities announced Friday that it seeking approval to raise residential electricity rates by 13.9% starting in 2027 and would eventually raise rates by about 25% by 2030.