PORTLAND, Ore. — Nearly 3,250 megawatts of new, low-cost clean energy resources including solar, wind, batteries and transmission to interconnect those resources to PacifiCorp’s multi-state grid, could join PacifiCorp’s rapidly decarbonizing system by 2024. PacifiCorp has identified these specific projects in a final shortlist of bids derived through a competitive all source request for proposals that was initiated last year. The shortlist was submitted to state regulators in Oregon June 15.
These resource additions build upon PacifiCorp’s groundbreaking Energy Vision 2020 initiative that repowered PacifiCorp’s existing 1,000 megawatt wind fleet and brought online over 1,150 megawatts of new wind resources with new transmission to access those resources.
PacifiCorp is the largest regulated utility owner of wind power in the West and these projects will further increase the significant amount of clean energy resources serving customers in six western states managed by its two retail service divisions. PacifiCorp’s resource portfolio serves Pacific Power customers in California, Oregon and Washington and Rocky Mountain Power customers in Idaho, Utah and Wyoming.
The results of the competitive solicitation are consistent with PacifiCorp’s most recent Integrated Resource Plan, which identifies the least-cost, least-risk mix of energy resources to meet customer needs.
“These projects represent PacifiCorp’s longstanding and enduring commitment to create an energy future that is affordable, reliable and increasingly sustainable,” said Rick Link, PacifiCorp vice president of resource planning and acquisitions. “The results of this competitive all-source RFP deliver the best new resources the West has to offer and will enable our customers and communities across the West to benefit from low-cost clean energy to grow their economies and run their businesses and homes.”
The details of the bids are confidential, but a summary of the 19 shortlisted projects that met PacifiCorp’s selection criteria include:
A new 400-mile, 500-kilovolt transmission line from eastern Wyoming to central Utah that was permitted over the previous decade will enable access to low-cost renewables and strengthen PacifiCorp’s multi-state network.
“These are all outstanding projects that will serve customer needs,” said Link. “The battery resources complement the addition of more renewable energy by providing the flexibility needed to smooth imbalances between supply and demand. We are excited to add significant storage resources to our system. This type of flexibility is increasingly critical to maintaining reliable service and we anticipate there will be a growing need for a broad range of storage technologies into the future. Taken together, these projects advance our carbon reduction goals and those of our customers while maintaining reliability and affordability.”