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 Big Bend / ST4 Generator · Operations
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 486 MW Original source column definition · Generator · (OP) Operating Net Summer Capacity (MW) 380 MW Original source column definition · Generator · (OP) Operating Net Winter Capacity (MW) 380 MW Original source column definition · Generator · (OP) Operating
Detailed source fields Original source field Published value or condition Entity ID 18454 Entity Name Tampa Electric Co Plant ID 645 Plant Name Big Bend Google Map Map Bing Map Map Plant State FL County Hillsborough Balancing Authority Code TEC Sector Electric Utility Generator ID ST4 Nameplate Capacity (MW) 486 Net Summer Capacity (MW) 380 Net Winter Capacity (MW) 380 Technology Natural Gas Steam Turbine Energy Source Code NG Prime Mover Code ST Operating Month 2 Operating Year 1985 Planned Retirement Month 1 Planned Retirement Year 2040 Status (OP) Operating Latitude 27.7944 Longitude -82.4036 Original text (OP) Operating Coordinate accuracy source_precision_not_independently_surveyed source_record_id Operating:1085
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:1079
Sources EV-eac2a7949e9bed657caada34 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:1085
Sources EV-998bf93e412fa9c61f13b540 Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860m Big Bend / ST4 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Entity ID 18454 Entity Name Tampa Electric Co Plant ID 645 Plant Name Big Bend Google Map Map Bing Map Map Plant State FL County Hillsborough Balancing Authority Code TEC Sector Electric Utility Generator ID ST4 Nameplate Capacity (MW) 486 Net Summer Capacity (MW) 380 Net Winter Capacity (MW) 380 Technology Natural Gas Steam Turbine Energy Source Code NG Prime Mover Code ST Operating Month 2 Operating Year 1985 Planned Retirement Month 1 Planned Retirement Year 2040 Status (OP) Operating Latitude 27.7944 Longitude -82.4036 Original text (OP) Operating source_record_id Operating:1085
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:1085
Sources EV-998bf93e412fa9c61f13b540 Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860 Big Bend / ST4 Generator · Operations
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Utility ID 18454 Utility Name Tampa Electric Co Plant Code 645 Plant Name Big Bend State FL County Hillsborough Generator ID ST4 Technology Natural Gas Steam Turbine Prime Mover ST Ownership S Duct Burners X Can Bypass Heat Recovery Steam Generator? X Nameplate Capacity (MW) 486 Nameplate Power Factor 0.9 Summer Capacity (MW) 380 Winter Capacity (MW) 380 Minimum Load (MW) 157 Uprate or Derate Completed During Year Y Month Uprate or Derate Completed 4 Year Uprate or Derate Completed 2025 Status OP Synchronized to Transmission Grid X Operating Month 2 Operating Year 1985 Planned Retirement Month 1 Planned Retirement Year 2040 Associated with Combined Heat and Power System N Sector Name Electric Utility Sector 1 Topping or Bottoming X Energy Source 1 NG Energy Source 2 BIT Startup Source 1 NG Solid Fuel Gasification System? N Carbon Capture Technology? N Time from Cold Shutdown to Full Load 12H Pulverized Coal Technology? Y Supercritical Technology? Y Multiple Fuels? Y Cofire Fuels? Y Switch Between Oil and Natural Gas? N Original text OP source_record_id 3_1_Generator_Y2025.xlsx#Operable:1079
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:1079
Sources EV-eac2a7949e9bed657caada34 Usage terms US government public domain
Observations for this power asset 