Review power assets, contract observations, facility specifications and relationships from public sources.
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 2items · current page 1–2 · Source records, not unique facilities.
Power assets and projects · USA · eia860
Big Brown
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
345 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-64bba97e1157c3a997dbb60d
Detailed source fields
Original source field
Published value or condition
Utility ID
55983
Utility Name
Luminant Generation Company LLC
Plant Code
3497
Plant Name
Big Brown
Street Address
PO Box 948
City
Fairfield
State
TX
Zip
75840
County
Freestone
Latitude
31.8206
Longitude
-96.0544
NERC Region
TRE
Balancing Authority Code
ERCO
Balancing Authority Name
Electric Reliability Council of Texas, Inc.
Name of Water Source
Fairfield Lake
Primary Purpose (NAICS Code)
22
Regulatory Status
NR
Sector
2
Sector Name
IPP Non-CHP
FERC Cogeneration Status
N
FERC Small Power Producer Status
N
FERC Exempt Wholesale Generator Status
N
Ash Impoundment?
Y
Ash Impoundment Lined?
Y
Ash Impoundment Status
OP
Transmission or Distribution System Owner
Oncor Electric Delivery Company LLC
Transmission or Distribution System Owner ID
44372
Transmission or Distribution System Owner State
TX
Grid Voltage (kV)
345
Energy Storage
N
Natural Gas Pipeline Name 1
ENERGY TRANSFER FUEL LP
Natural Gas Storage
N
Liquefied Natural Gas Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:1680
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 1itemseia860 ↗
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
