POWER & FACILITY EVIDENCE

Power and Facility Evidence Database

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

Lower Monumental / 3

Generator · Operations

Metric or conditionSource valueBasis, scope and stage
Nameplate Capacity (MW)135 MWOriginal source column definition · Generator · (OP) Operating
As-of date 2026-08
Sources EV-eba5d221f43a23ef10956c9f
Net Summer Capacity (MW)135 MWOriginal source column definition · Generator · (OP) Operating
As-of date 2026-08
Sources EV-eba5d221f43a23ef10956c9f
Net Winter Capacity (MW)135 MWOriginal source column definition · Generator · (OP) Operating
As-of date 2026-08
Sources EV-eba5d221f43a23ef10956c9f
Detailed source fields
Original source fieldPublished value or condition
Entity ID19400
Entity NameUSACE Northwestern Division
Plant ID3927
Plant NameLower Monumental
Google MapMap
Bing MapMap
Plant StateWA
CountyWalla Walla
Balancing Authority CodeBPAT
SectorElectric Utility
Generator ID3
Nameplate Capacity (MW)135
Net Summer Capacity (MW)135
Net Winter Capacity (MW)135
TechnologyConventional Hydroelectric
Energy Source CodeWAT
Prime Mover CodeHY
Operating Month2
Operating Year1970
Status(OP) Operating
Latitude46.5635
Longitude-118.5397
Original text(OP) Operating
Coordinate accuracysource_precision_not_independently_surveyed
source_record_idOperating:5490

Parent facility or plant record

Coordinates locate the plant, including when this record describes one generator.

Location: Plant location · not an individual generator location

Sources, reference dates and retrieval dates 2items
eia860 ↗

Data Source 2025 · Retrieved 2026-10-05

Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.

Source location 3_1_Generator_Y2025.xlsx#Operable:5485

Sources EV-75b5a464c457f1dd176a1331
Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 d85d327a2aa101c949fa03491b4e6d3478ff2f7126d9c41193daa8a36776a825

Usage terms US government public domain

eia860m ↗

Data Source 2026-08 · Retrieved 2026-10-05

Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.

Source location Operating:5490

Sources EV-eba5d221f43a23ef10956c9f
Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 5ba78fba6e24475c748c54966da7da44ed7fdd9a379d253486b75be2cb0690c4

Usage terms US government public domain

Source snapshots by date · USA · eia860m

Lower Monumental / 3

Generator · Operations

Metric or conditionSource valueBasis, scope and stage
Detailed source fields
Original source fieldPublished value or condition
Entity ID19400
Entity NameUSACE Northwestern Division
Plant ID3927
Plant NameLower Monumental
Google MapMap
Bing MapMap
Plant StateWA
CountyWalla Walla
Balancing Authority CodeBPAT
SectorElectric Utility
Generator ID3
Nameplate Capacity (MW)135
Net Summer Capacity (MW)135
Net Winter Capacity (MW)135
TechnologyConventional Hydroelectric
Energy Source CodeWAT
Prime Mover CodeHY
Operating Month2
Operating Year1970
Status(OP) Operating
Latitude46.5635
Longitude-118.5397
Original text(OP) Operating
source_record_idOperating:5490

Parent facility or plant record

No separate metric summary is available. Consult the detailed source fields.

Sources, reference dates and retrieval dates 1items
eia860m ↗

Data Source 2026-08 · Retrieved 2026-10-05

Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.

Source location Operating:5490

Sources EV-eba5d221f43a23ef10956c9f
Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 5ba78fba6e24475c748c54966da7da44ed7fdd9a379d253486b75be2cb0690c4

Usage terms US government public domain

Source snapshots by date · USA · eia860

Lower Monumental / 3

Generator · Operations

Metric or conditionSource valueBasis, scope and stage
Detailed source fields
Original source fieldPublished value or condition
Utility ID19400
Utility NameUSACE Northwestern Division
Plant Code3927
Plant NameLower Monumental
StateWA
CountyWalla Walla
Generator ID3
TechnologyConventional Hydroelectric
Prime MoverHY
OwnershipS
Duct BurnersX
Can Bypass Heat Recovery Steam Generator?X
Nameplate Capacity (MW)135
Nameplate Power Factor0.95
Summer Capacity (MW)135
Winter Capacity (MW)135
Minimum Load (MW)53.8
Uprate or Derate Completed During YearN
StatusOP
Synchronized to Transmission GridX
Operating Month2
Operating Year1970
Associated with Combined Heat and Power SystemN
Sector NameElectric Utility
Sector1
Topping or BottomingX
Energy Source 1WAT
Time from Cold Shutdown to Full Load10M
Multiple Fuels?N
Original textOP
source_record_id3_1_Generator_Y2025.xlsx#Operable:5485

Parent facility or plant record

No separate metric summary is available. Consult the detailed source fields.

Sources, reference dates and retrieval dates 1items
eia860 ↗

Data Source 2025 · Retrieved 2026-10-05

Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.

Source location 3_1_Generator_Y2025.xlsx#Operable:5485

Sources EV-75b5a464c457f1dd176a1331
Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 d85d327a2aa101c949fa03491b4e6d3478ff2f7126d9c41193daa8a36776a825

Usage terms US government public domain

AI-DC KOREA MEMBER

Log In

Sign in to continue on this page.

G Continue with GoogleK Continue with Kakao

Choose the Google or Kakao account you registered with.

Start a consultation · Choose a channel