NorthWestern Energy announced that it and three other ownership partners in the Colstrip Transmission System (CTS) have agreed to proceed with a study of potential upgrades to the existing ...

Advanced nuclear company TerraPower and utility PacifiCorp want to bring five additional advanced nuclear reactors to the western U.S. by 2035.

Over the course of a four-year investigation, FERC determined that inadequate clearance between power lines was endemic in PacifiCorp’s bulk transmission system.

PacifiCorp faces billions of dollars in potential liabilities from wildfires that have scorched hundreds of thousands of acres in southern Oregon and northern California ...

The TransWest Express line is planned to be interconnected to PacifiCorp’s 500kV transmission system in Wyoming, to the Intermountain Power Agency’s 345kV switchyard at the Intermountain power project ...

Over the course of a four-year investigation, FERC determined that inadequate clearance between power lines was endemic in PacifiCorp’s bulk transmission system. What’s more, company officials knew it ...

All told, the power shift and transmission buildout should result “in a system-wide 70% reduction of greenhouse gas emissions from 2005 levels by 2030, an 87% reduction by 2035 and a 100% reduction by ...

The transmission line will partly parallel the existing PacifiCorp Gateway West transmission system, seen in the background, moving electricity from a planned 600-turbine wind farm to California.

PORTLAND, Ore. (KTVZ) -- PacifiCorp filed Friday its 2023 Integrated Resource Plan with the six state utility commissions in the company’s service area, advancing its path to net-zero emissions ...

Over the course of a four-year investigation, FERC determined that inadequate clearance between power lines was endemic in PacifiCorp’s bulk transmission system.

TerraPower LLC, Bill Gates' advanced nuclear reactor company, and power company PacifiCorp said on Thursday they will undertake a study to evaluate deploying up to five additional Natrium reactors ...