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 Johnsonville / G28 Generator · Operations
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 65.8 MW Original source column definition · Generator · (OP) Operating Net Summer Capacity (MW) 53 MW Original source column definition · Generator · (OP) Operating Net Winter Capacity (MW) 56 MW Original source column definition · Generator · (OP) Operating
Detailed source fields Original source field Published value or condition Entity ID 18642 Entity Name Tennessee Valley Authority Plant ID 3406 Plant Name Johnsonville Google Map Map Bing Map Map Plant State TN County Humphreys Balancing Authority Code TVA Sector Electric Utility Generator ID G28 Nameplate Capacity (MW) 65.8 Net Summer Capacity (MW) 53 Net Winter Capacity (MW) 56 Technology Natural Gas Fired Combustion Turbine Energy Source Code NG Prime Mover Code GT Operating Month 5 Operating Year 2025 Status (OP) Operating Latitude 36.0278 Longitude -87.9861 Original text (OP) Operating Coordinate accuracy source_precision_not_independently_surveyed source_record_id Operating:4874
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:4869
Sources EV-a14d6d7c6798b6006d957f4c 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:4874
Sources EV-8c46f422650c48da13c3a8bc Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860 Johnsonville / G28 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Utility ID 18642 Utility Name Tennessee Valley Authority Plant Code 3406 Plant Name Johnsonville State TN County Humphreys Generator ID G28 Technology Natural Gas Fired Combustion Turbine Prime Mover GT Ownership S Duct Burners X Can Bypass Heat Recovery Steam Generator? X Nameplate Capacity (MW) 65.8 Nameplate Power Factor 0.85 Summer Capacity (MW) 53 Winter Capacity (MW) 56 Minimum Load (MW) 28 Uprate or Derate Completed During Year N Status OP Synchronized to Transmission Grid X Operating Month 5 Operating Year 2025 Sector Name Electric Utility Sector 1 Energy Source 1 NG 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:4869
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:4869
Sources EV-a14d6d7c6798b6006d957f4c Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860m Johnsonville / G28 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Entity ID 18642 Entity Name Tennessee Valley Authority Plant ID 3406 Plant Name Johnsonville Google Map Map Bing Map Map Plant State TN County Humphreys Balancing Authority Code TVA Sector Electric Utility Generator ID G28 Nameplate Capacity (MW) 65.8 Net Summer Capacity (MW) 53 Net Winter Capacity (MW) 56 Technology Natural Gas Fired Combustion Turbine Energy Source Code NG Prime Mover Code GT Operating Month 5 Operating Year 2025 Status (OP) Operating Latitude 36.0278 Longitude -87.9861 Original text (OP) Operating source_record_id Operating:4874
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:4874
Sources EV-8c46f422650c48da13c3a8bc Usage terms US government public domain
Observations for this power asset 