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 Notch Cliff / GT4 Generator · Retired
Metric or condition Source value Basis, scope and stage Nameplate Capacity (MW) 18 MW Original source column definition · Generator · Retired Net Summer Capacity (MW) 14 MW Original source column definition · Generator · Retired Net Winter Capacity (MW) 16 MW Original source column definition · Generator · Retired
Detailed source fields Original source field Published value or condition Entity ID 4161 Entity Name Constellation Power Source Generation, LLC Plant ID 1555 Plant Name Notch Cliff Google Map Map Bing Map Map Plant State MD County Baltimore Balancing Authority Code PJM Sector IPP Non-CHP Generator ID GT4 Nameplate Capacity (MW) 18 Net Summer Capacity (MW) 14 Net Winter Capacity (MW) 16 Technology Natural Gas Fired Combustion Turbine Energy Source Code NG Prime Mover Code GT Operating Month 6 Operating Year 1969 Retirement Month 6 Retirement Year 2020 Latitude 39.4217 Longitude -76.5087 Original text Retired Coordinate accuracy source_precision_not_independently_surveyed source_record_id Retired:1758
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:1138
Sources EV-99b9a9546fe5c86b6f0b1876 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:1758
Sources EV-3cb4b14425de2097bc9d2383 Usage terms US government public domain
Observations for this power asset View on the global map Source snapshots by date · USA · eia860 Notch Cliff / GT4 Generator · Retired
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Utility ID 4161 Utility Name Constellation Power Source Generation, LLC Plant Code 1555 Plant Name Notch Cliff State MD County Baltimore Generator ID GT4 Technology Natural Gas Fired Combustion Turbine Prime Mover GT Ownership S Duct Burners X Can Bypass Heat Recovery Steam Generator? X RTO/ISO LMP Node Designation NOTCHCLI13 KVCT 4 RTO/ISO Location Designation for Reporting Wholesale Sales Data to FERC NOTCHCLI13 KVCT 4 Nameplate Capacity (MW) 18 Nameplate Power Factor 0.85 Summer Capacity (MW) 14 Winter Capacity (MW) 16 Minimum Load (MW) 3 Uprate or Derate Completed During Year N Status RE Synchronized to Transmission Grid X Operating Month 6 Operating Year 1969 Retirement Month 6 Retirement Year 2020 Associated with Combined Heat and Power System N Sector Name IPP Non-CHP Sector 2 Topping or Bottoming X Energy Source 1 NG Solid Fuel Gasification System? N Carbon Capture Technology? N Time from Cold Shutdown to Full Load 1H Multiple Fuels? N Original text RE source_record_id 3_1_Generator_Y2025.xlsx#Retired and Canceled:1138
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:1138
Sources EV-99b9a9546fe5c86b6f0b1876 Usage terms US government public domain
Observations for this power asset Source snapshots by date · USA · eia860m Notch Cliff / GT4 Generator · Retired
Metric or condition Source value Basis, scope and stage
Detailed source fields Original source field Published value or condition Entity ID 4161 Entity Name Constellation Power Source Generation, LLC Plant ID 1555 Plant Name Notch Cliff Google Map Map Bing Map Map Plant State MD County Baltimore Balancing Authority Code PJM Sector IPP Non-CHP Generator ID GT4 Nameplate Capacity (MW) 18 Net Summer Capacity (MW) 14 Net Winter Capacity (MW) 16 Technology Natural Gas Fired Combustion Turbine Energy Source Code NG Prime Mover Code GT Operating Month 6 Operating Year 1969 Retirement Month 6 Retirement Year 2020 Latitude 39.4217 Longitude -76.5087 Original text Retired source_record_id Retired:1758
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:1758
Sources EV-3cb4b14425de2097bc9d2383 Usage terms US government public domain
Observations for this power asset 