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

Rainbow (MT) / RAI8

Generator · Retired

Metric or conditionSource valueBasis, scope and stage
Nameplate Capacity (MW)5.8 MWOriginal source column definition · Generator · Retired
As-of date 2026-08
Sources EV-ee5beeb35f0425f3c5af9f33
Net Summer Capacity (MW)6 MWOriginal source column definition · Generator · Retired
As-of date 2026-08
Sources EV-ee5beeb35f0425f3c5af9f33
Net Winter Capacity (MW)6 MWOriginal source column definition · Generator · Retired
As-of date 2026-08
Sources EV-ee5beeb35f0425f3c5af9f33
Detailed source fields
Original source fieldPublished value or condition
Entity ID13902
Entity NameNorthWestern Energy (MT Hydro)
Plant ID2193
Plant NameRainbow (MT)
Google MapMap
Bing MapMap
Plant StateMT
CountyCascade
Balancing Authority CodeNWMT
SectorElectric Utility
Generator IDRAI8
Nameplate Capacity (MW)5.8
Net Summer Capacity (MW)6
Net Winter Capacity (MW)6
TechnologyConventional Hydroelectric
Energy Source CodeWAT
Prime Mover CodeHY
Operating Month9
Operating Year1917
Retirement Month4
Retirement Year2013
Latitude47.5344
Longitude-111.2045
Original textRetired
Coordinate accuracysource_precision_not_independently_surveyed
source_record_idRetired:4288

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#Retired and Canceled:1556

Sources EV-520ad5a8b143937c363d4da2
Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 83651f08f9a2bc7d0e7cbbeae9a6338b43ed08b42c3e3a1fde8bb94971a76f44

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 Retired:4288

Sources EV-ee5beeb35f0425f3c5af9f33
Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 cece6706257a8f49e66d917adc99f911d2bcb513bddf6de5b1c8510879158fa9

Usage terms US government public domain

Source snapshots by date · USA · eia860m

Rainbow (MT) / RAI8

Generator · Retired

Metric or conditionSource valueBasis, scope and stage
Detailed source fields
Original source fieldPublished value or condition
Entity ID13902
Entity NameNorthWestern Energy (MT Hydro)
Plant ID2193
Plant NameRainbow (MT)
Google MapMap
Bing MapMap
Plant StateMT
CountyCascade
Balancing Authority CodeNWMT
SectorElectric Utility
Generator IDRAI8
Nameplate Capacity (MW)5.8
Net Summer Capacity (MW)6
Net Winter Capacity (MW)6
TechnologyConventional Hydroelectric
Energy Source CodeWAT
Prime Mover CodeHY
Operating Month9
Operating Year1917
Retirement Month4
Retirement Year2013
Latitude47.5344
Longitude-111.2045
Original textRetired
source_record_idRetired:4288

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 Retired:4288

Sources EV-ee5beeb35f0425f3c5af9f33
Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 cece6706257a8f49e66d917adc99f911d2bcb513bddf6de5b1c8510879158fa9

Usage terms US government public domain

Source snapshots by date · USA · eia860

Rainbow (MT) / RAI8

Generator · Retired

Metric or conditionSource valueBasis, scope and stage
Detailed source fields
Original source fieldPublished value or condition
Utility ID13902
Utility NameNorthWestern Energy (MT Hydro)
Plant Code2193
Plant NameRainbow (MT)
StateMT
CountyCascade
Generator IDRAI8
TechnologyConventional Hydroelectric
Prime MoverHY
OwnershipS
Duct BurnersX
Can Bypass Heat Recovery Steam Generator?X
Nameplate Capacity (MW)5.8
Summer Capacity (MW)6
Winter Capacity (MW)6
Uprate or Derate Completed During YearN
StatusRE
Synchronized to Transmission GridX
Operating Month9
Operating Year1917
Retirement Month4
Retirement Year2013
Associated with Combined Heat and Power SystemN
Sector NameElectric Utility
Sector1
Topping or BottomingX
Energy Source 1WAT
Multiple Fuels?N
Original textRE
source_record_id3_1_Generator_Y2025.xlsx#Retired and Canceled:1556

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#Retired and Canceled:1556

Sources EV-520ad5a8b143937c363d4da2
Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 83651f08f9a2bc7d0e7cbbeae9a6338b43ed08b42c3e3a1fde8bb94971a76f44

Usage terms US government public domain

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