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
Joliet 9
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
138 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-18a2921b34cc7fe3532b97ec
Detailed source fields
Original source field
Published value or condition
Utility ID
12384
Utility Name
Midwest Generations EME LLC
Plant Code
874
Plant Name
Joliet 9
Street Address
1601 Patterson Rd
City
Joliet
State
IL
Zip
60436
County
Will
Latitude
41.4931
Longitude
-88.1153
NERC Region
RFC
Balancing Authority Code
PJM
Balancing Authority Name
PJM Interconnection, LLC
Name of Water Source
Desplaines River
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
Y
FERC Exempt Wholesale Generator Docket Number
99-224-000
Ash Impoundment?
Y
Ash Impoundment Lined?
N
Ash Impoundment Status
OP
Transmission or Distribution System Owner
Commonwealth Edison Co
Transmission or Distribution System Owner ID
4110
Transmission or Distribution System Owner State
IL
Grid Voltage (kV)
138
Energy Storage
N
Natural Gas LDC Name
NICOR GAS
Natural Gas Storage
N
Liquefied Natural Gas Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:540
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.
