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
Buffalo Ridge I LLC
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
115 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-528bb38467e7dd1d823ee079
Detailed source fields
Original source field
Published value or condition
Utility ID
15399
Utility Name
Avangrid Power LLC
Plant Code
56792
Plant Name
Buffalo Ridge I LLC
Street Address
21006 486th Avenue
City
Elkton
State
SD
Zip
57026
County
Brookings
Latitude
44.4328
Longitude
-96.4779
NERC Region
MRO
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
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
EG09-15-000
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
Northern States Power Co - Minnesota
Transmission or Distribution System Owner ID
13781
Transmission or Distribution System Owner State
SD
Grid Voltage (kV)
115
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:5003
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.
