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 Holter / HOL3 Generator · Operations
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 15 MW Original source column definition · Generator · (OP) Operating Net Summer Capacity (MW) 15 MW Original source column definition · Generator · (OP) Operating Net Winter Capacity (MW) 15 MW Original source column definition · Generator · (OP) Operating
Detailed source fields Original source field Published value or condition Entity ID 13902 Entity Name NorthWestern Energy (MT Hydro) Plant ID 2186 Plant Name Holter Google Map Map Bing Map Map Plant State MT County Cascade Balancing Authority Code NWMT Sector Electric Utility Generator ID HOL3 Nameplate Capacity (MW) 15 Net Summer Capacity (MW) 15 Net Winter Capacity (MW) 15 Technology Conventional Hydroelectric Energy Source Code WAT Prime Mover Code HY Operating Month 7 Operating Year 1918 Status (OP) Operating Latitude 46.9915 Longitude -112.0047 Original text (OP) Operating Coordinate accuracy source_precision_not_independently_surveyed source_record_id Operating:3334
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:3328
Sources EV-329b7d6085f791e8736c2fa3 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:3334
Sources EV-9d64fe47110aa6b9a7c56e48 Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860 Holter / HOL3 Generator · Operations
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 2186 Plant Name Holter State MT County Cascade Generator ID HOL3 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) 15 Nameplate Power Factor 0.85 Summer Capacity (MW) 14.96 Winter Capacity (MW) 14.96 Minimum Load (MW) 1 Uprate or Derate Completed During Year N Status OP Synchronized to Transmission Grid X Operating Month 7 Operating Year 1918 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 OP source_record_id 3_1_Generator_Y2025.xlsx#Operable:3328
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:3328
Sources EV-329b7d6085f791e8736c2fa3 Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860m Holter / HOL3 Generator · Operations
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 2186 Plant Name Holter Google Map Map Bing Map Map Plant State MT County Cascade Balancing Authority Code NWMT Sector Electric Utility Generator ID HOL3 Nameplate Capacity (MW) 15 Net Summer Capacity (MW) 15 Net Winter Capacity (MW) 15 Technology Conventional Hydroelectric Energy Source Code WAT Prime Mover Code HY Operating Month 7 Operating Year 1918 Status (OP) Operating Latitude 46.9915 Longitude -112.0047 Original text (OP) Operating source_record_id Operating:3334
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:3334
Sources EV-9d64fe47110aa6b9a7c56e48 Usage terms US government public domain
Observations for this power asset 