POWER & FACILITY EVIDENCE
Power and Facility Evidence Database Review power assets, contract observations, facility specifications and relationships from public sources.
Global Facilities and Power Map Korea Site and Power Map Korea Data Center Database 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 Madison Dam / MAD3 Generator · Retired
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 2.2 MW Original source column definition · Generator · Retired Net Summer Capacity (MW) 3.7 MW Original source column definition · Generator · Retired Net Winter Capacity (MW) 3.7 MW Original source column definition · Generator · Retired
Detailed source fields Original source field Published value or condition Entity ID 13902 Entity Name NorthWestern Energy (MT Hydro) Plant ID 6422 Plant Name Madison Dam Google Map Map Bing Map Map Plant State MT County Madison Balancing Authority Code NWMT Sector Electric Utility Generator ID MAD3 Nameplate Capacity (MW) 2.2 Net Summer Capacity (MW) 3.7 Net Winter Capacity (MW) 3.7 Technology Conventional Hydroelectric Energy Source Code WAT Prime Mover Code HY Operating Month 9 Operating Year 1906 Retirement Month 10 Retirement Year 2019 Latitude 45.487869 Longitude -111.6338 Original text Retired Coordinate accuracy source_precision_not_independently_surveyed source_record_id Retired:2024
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:2630
Sources EV-be420cb5b765024833db16ea 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:2024
Sources EV-8de250bc6a87400c493c45e6 Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860 Madison Dam / MAD3 Generator · Retired
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Utility ID 13902 Utility Name NorthWestern Energy (MT Hydro) Plant Code 6422 Plant Name Madison Dam State MT County Madison Generator ID MAD3 Technology Conventional Hydroelectric Prime Mover HY Ownership S Duct Burners X Can Bypass Heat Recovery Steam Generator? X RTO/ISO LMP Node Designation NA RTO/ISO Location Designation for Reporting Wholesale Sales Data to FERC NA Nameplate Capacity (MW) 2.2 Nameplate Power Factor 1 Summer Capacity (MW) 3.7 Winter Capacity (MW) 3.7 Minimum Load (MW) 1 Uprate or Derate Completed During Year N Status RE Synchronized to Transmission Grid X Operating Month 9 Operating Year 1906 Retirement Month 10 Retirement Year 2019 Associated with Combined Heat and Power System N Sector Name Electric Utility Sector 1 Topping or Bottoming X Energy Source 1 WAT Solid Fuel Gasification System? N Carbon Capture Technology? N Time from Cold Shutdown to Full Load 10M Multiple Fuels? N Original text RE source_record_id 3_1_Generator_Y2025.xlsx#Retired and Canceled:2630
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:2630
Sources EV-be420cb5b765024833db16ea Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860m Madison Dam / MAD3 Generator · Retired
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Entity ID 13902 Entity Name NorthWestern Energy (MT Hydro) Plant ID 6422 Plant Name Madison Dam Google Map Map Bing Map Map Plant State MT County Madison Balancing Authority Code NWMT Sector Electric Utility Generator ID MAD3 Nameplate Capacity (MW) 2.2 Net Summer Capacity (MW) 3.7 Net Winter Capacity (MW) 3.7 Technology Conventional Hydroelectric Energy Source Code WAT Prime Mover Code HY Operating Month 9 Operating Year 1906 Retirement Month 10 Retirement Year 2019 Latitude 45.487869 Longitude -111.6338 Original text Retired source_record_id Retired:2024
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:2024
Sources EV-8de250bc6a87400c493c45e6 Usage terms US government public domain
Observations for this power asset 