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
Superior Falls
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-312ec13fc0e07212783eeb57
Detailed source fields
Original source field
Published value or condition
Utility ID
13781
Utility Name
Northern States Power Co - Minnesota
Plant Code
1757
Plant Name
Superior Falls
Street Address
E112 Lake Rd
City
Ironwood
State
MI
Zip
54559
County
Gogebic
Latitude
46.564601
Longitude
-90.416147
NERC Region
RFC
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
Name of Water Source
Montreal River
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
Northern States Power Co
Transmission or Distribution System Owner ID
13780
Transmission or Distribution System Owner State
MI
Grid Voltage (kV)
34.5
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:935
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.
