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PLACE · US STATE
5 tracked projects and 0 tracked companies based here.
Projects
5
1 operating
Power
76.5 MW
announced and built
Storage
—
energy capacity
Project capital
—
closed or awarded
Companies
0
headquartered here
Recent
Coming up
STEP 5/6 · AT RISK Advanced reactor timelinesFuel availability becomes a gating item for first units.
Avista UtilitiesWA · ID
2025 Electric IRP (filed Dec 31, 2024); 2027 Electric IRP in development2025 Electric IRP filed Dec 31, 2024 with Washington UTC and Idaho PUC. Draft 2027 Electric IRP schedule: draft released to TAC Oct 15, 2026; virtual public meeting Nov 2026 (date TBD); final filing Jan 1, 2027. A Nov 2026 earnings transcript refers to a current draft preferred resource plan. No commission acknowledgment of the 2027 IRP found yet.
CHECKED Nov 4, 2026
Idaho PowerID · OR
2025 IRP (acknowledged); 2027 IRP in developmentCHECKED Nov 4, 2026
PacifiCorp (Rocky Mountain Power, Pacific Power)UT · WY · ID · OR · WA · CA
2025 IRP Update (filed March 31, 2026); 2027 IRP in development2025 IRP filed March 31, 2025 in six states. Idaho acknowledged it in December 2025 and Utah in June 2026. The 2025 IRP Update was filed in all states in March 2026. The 2027 IRP is in development, with a draft due around November 30, 2026 and a final in March 2027.
NEXT: Draft 2027 IRP (filing); final 2027 IRP expected March 2027 (Nov 2026)
CHECKED Nov 4, 2026pacificorp.compacificorp.comsec.gov