Review power assets, contract observations, facility specifications and relationships from public sources.
This partial collection preserves source-level observations. Generation and registered connection capacity are distinct from spare supply capacity for data centers. Planned dates and contract announcements do not confirm energization or supply commencement.
Current filters 3items · current page 1–3 · Source records, not unique facilities.
Power assets and projects · USA · eia860m
Chief Joseph / 12
Generator · Out of service
Metric or condition
Source value
Basis, scope and stage
Nameplate Capacity (MW)
88.2 MW
Original source column definition · Generator · (OA) Out of service but expected to return to service in next calendar year As-of date 2026-08 Sources EV-e00095cdf6df2d4b478786d5
Net Summer Capacity (MW)
88.2 MW
Original source column definition · Generator · (OA) Out of service but expected to return to service in next calendar year As-of date 2026-08 Sources EV-e00095cdf6df2d4b478786d5
Net Winter Capacity (MW)
88.2 MW
Original source column definition · Generator · (OA) Out of service but expected to return to service in next calendar year As-of date 2026-08 Sources EV-e00095cdf6df2d4b478786d5
Detailed source fields
Original source field
Published value or condition
Entity ID
19400
Entity Name
USACE Northwestern Division
Plant ID
3921
Plant Name
Chief Joseph
Google Map
Map
Bing Map
Map
Plant State
WA
County
Douglas
Balancing Authority Code
BPAT
Sector
Electric Utility
Generator ID
12
Nameplate Capacity (MW)
88.2
Net Summer Capacity (MW)
88.2
Net Winter Capacity (MW)
88.2
Technology
Conventional Hydroelectric
Energy Source Code
WAT
Prime Mover Code
HY
Operating Month
9
Operating Year
1955
Status
(OA) Out of service but expected to return to service in next calendar year
Latitude
47.9951
Longitude
-119.6404
Original text
(OA) Out of service but expected to return to service in next calendar year
