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
South Mills Solar, LLC
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
12.4 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-4e8d110bc193dd4acf08c2a7
Detailed source fields
Original source field
Published value or condition
Utility ID
60496
Utility Name
Adapture Renewables, Inc.
Plant Code
61290
Plant Name
South Mills Solar, LLC
Street Address
170 S. Mills Road
City
Hardin
State
MT
Zip
59034
County
Big Horn
Latitude
45.730113
Longitude
-107.632624
NERC Region
WECC
Balancing Authority Code
NWMT
Balancing Authority Name
NorthWestern Energy (NWMT)
Primary Purpose (NAICS Code)
22
Regulatory Status
NR
Sector
2
Sector Name
IPP Non-CHP
FERC Cogeneration Status
N
FERC Small Power Producer Status
Y
FERC Small Power Producer Docket Number
15-408-000
FERC Exempt Wholesale Generator Status
N
Ash Impoundment?
N
Transmission or Distribution System Owner
NorthWestern Energy LLC - (MT)
Transmission or Distribution System Owner ID
12825
Transmission or Distribution System Owner State
MT
Grid Voltage (kV)
12.4
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:8814
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.
