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
Union HS at Casa Grande
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
0.48 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-2ce76b66777002fd3e610677
Detailed source fields
Original source field
Published value or condition
Utility ID
58491
Utility Name
Luminace Solar Holding, LLC
Plant Code
58516
Plant Name
Union HS at Casa Grande
Street Address
2730 North Trekell Road
City
Casa Grande
State
AZ
Zip
85122
County
Pinal
Latitude
32.936944
Longitude
-111.738611
NERC Region
WECC
Balancing Authority Code
AZPS
Balancing Authority Name
Arizona Public Service Company
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
QF-13-75-000
FERC Exempt Wholesale Generator Status
N
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
Arizona Public Service Co
Transmission or Distribution System Owner ID
803
Transmission or Distribution System Owner State
AZ
Grid Voltage (kV)
0.48
Energy Storage
N
Natural Gas Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:6457
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.
