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
Arkansas Nuclear One
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
500 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-fd2550125d219b505f7f6488
Detailed source fields
Original source field
Published value or condition
Utility ID
814
Utility Name
Entergy Arkansas LLC
Plant Code
8055
Plant Name
Arkansas Nuclear One
Street Address
1448 STATE RD 333
City
Russellville
State
AR
Zip
72801
County
Pope
Latitude
35.311
Longitude
-93.2351
NERC Region
SERC
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
Name of Water Source
Lake Dardenelle
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
Entergy Arkansas Inc
Transmission or Distribution System Owner ID
814
Transmission or Distribution System Owner State
AR
Grid Voltage (kV)
500
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:2730
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.
