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
Lake Preston
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
41.6 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-ce7aecb7daf95db85ea9be53
Detailed source fields
Original source field
Published value or condition
Utility ID
14232
Utility Name
Otter Tail Power Co
Plant Code
3352
Plant Name
Lake Preston
Street Address
401 Preston Avenue
City
Lake Preston
State
SD
Zip
57249
County
Kingsbury
Latitude
44.364871
Longitude
-97.381063
NERC Region
MRO
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
Name of Water Source
NA
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
Otter Tail Power Co
Transmission or Distribution System Owner ID
14232
Transmission or Distribution System Owner State
SD
Grid Voltage (kV)
41.6
Energy Storage
N
Natural Gas Storage
X
Liquefied Natural Gas Storage
X
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:1612
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.
