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
Valencia
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
138 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-54634880bd774010abb77559
Detailed source fields
Original source field
Published value or condition
Utility ID
19728
Utility Name
UNS Electric, Inc
Plant Code
6515
Plant Name
Valencia
Street Address
1741N. Grand Ave
City
Nogales
State
AZ
Zip
85621
County
Santa Cruz
Latitude
31.363472
Longitude
-110.931343
NERC Region
WECC
Balancing Authority Code
TEPC
Balancing Authority Name
Tucson Electric Power Company
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
UNS Electric, Inc
Transmission or Distribution System Owner ID
19728
Transmission or Distribution System Owner State
AZ
Grid Voltage (kV)
138
Energy Storage
N
Natural Gas LDC Name
UNS GAS INC
Natural Gas Storage
N
Liquefied Natural Gas Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:2204
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.
