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
O'Fallon Renewable Energy Center
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
34.5 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-25af03936ba835d7a7df8db8
Detailed source fields
Original source field
Published value or condition
Utility ID
19436
Utility Name
Union Electric Co - (MO)
Plant Code
61826
Plant Name
O'Fallon Renewable Energy Center
Street Address
517 T.R. Hughes Blvd.
City
O'Fallon
State
MO
Zip
63366
County
St Charles
Latitude
38.826648
Longitude
-90.678124
NERC Region
SERC
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
Primary Purpose (NAICS Code)
22
Regulatory Status
RE
Sector
1
Sector Name
Electric Utility
FERC Cogeneration Status
N
FERC Small Power Producer Status
N
FERC Exempt Wholesale Generator Status
N
Ash Impoundment?
N
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
Union Electric Co - (MO)
Transmission or Distribution System Owner ID
19436
Transmission or Distribution System Owner State
MO
Grid Voltage (kV)
34.5
Energy Storage
N
Natural Gas Storage
N
Liquefied Natural Gas Storage
X
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:9308
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.
