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
Separator (Etiwanda) BESS
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
66 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-344754267310548299e783dd
Detailed source fields
Original source field
Published value or condition
Utility ID
17609
Utility Name
Southern California Edison Co
Plant Code
65456
Plant Name
Separator (Etiwanda) BESS
Street Address
TBD
City
Ontario
State
CA
Zip
91761
County
San Bernardino
Latitude
34.09211
Longitude
-117.53402
NERC Region
WECC
Balancing Authority Code
CISO
Balancing Authority Name
California Independent System Operator
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
Transmission or Distribution System Owner
Southern California Edison Co
Transmission or Distribution System Owner ID
17609
Transmission or Distribution System Owner State
CA
Grid Voltage (kV)
66
Energy Storage
Y
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:12593
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.
