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pacificorp


EPA to Withdraw Federal Regional Haze Plan for Utah Based on New Analysis

Citing new technical information gleaned from a more modern modeling analysis, the Environmental Protection Agency (EPA) has proposed to withdraw a federal implementation plan (FIP) to control regional haze from…


Rocky Mountain Power Considers Early Closure of Coal Units

Rocky Mountain Power (RMP) on April 24 said an updated analysis of its operations suggests the company could lower costs for customers if it accelerates the retirement of four coal-fired…


Operator Reverses Course, Will Keep Running Montana Coal Plant

The operator of one of the largest coal-fired power plants in the Western U.S. will continue to run the facility, changing course about a year after a company executive said…


Seven Power Companies Sign Obama’s Climate Pledge, Commitments Include Retiring Coal
Clean Power Plan

Seven power producers have joined 74 other companies in signing on to the Obama administration’s American Business Act on Climate initiative, which is aimed at rallying U.S. companies behind the…


Study: CAISO-PacifiCorp Grid Integration Could Bolster Reliability, Environmental Goals

Integrating California Independent System Operator's (CAISO's) and PacifiCorp's networks—the two largest high-voltage transmission grids in the West—could yield billions of dollars in shared cost reductions within the first 20 years…