Pacifi history

Headquartered in , Utah Power had been formed in 1912.

In 1954, Pacific Power & Light merged with the Mountain States Power Company, essentially doubling the company's service area.

In 1961, the company purchased the California Oregon Power Company, extending its service into southern Oregon and northern California.

In 1977, PacifiCorp spun off its coal mining interests into a mining company known as NERCO, which was eventually listed on the New York Stock Exchange and ranked as high as 353 on the Fortune 500 list of the largest American companies.

In 1984, it reorganized itself as a holding company, PacifiCorp, headquartered in Portland with Pacific Power as its main subsidiary.

In 1987, PacifiCorp acquired Utah Power & Light.

PacifiCorp still owned 82% of NERCO in 1993, when it was acquired by the mining giant Rio Tinto Group.

In 2001, PacifiCorp was purchased by Scottish Power.

In a July 2006 reorganization, Pacific Power's territory in central and eastern Wyoming was merged with the Utah Power territory to form Rocky Mountain Power.

The 2019 IRP's preferred portfolio included nearly 3,000 MW of new solar resources, more than 3,500 MW of new wind resources and nearly 600 MW of battery storage capacity combined with the new solar resources.

8, 2021, to execute agreements with the winners.