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
Seaside BESS
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
230 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-0ccf5db3c4bbb4fdbcd99458
Detailed source fields
Original source field
Published value or condition
Utility ID
15248
Utility Name
Portland General Electric Co
Plant Code
67711
Plant Name
Seaside BESS
Street Address
10350 N Time Oil Rd.
City
Portland
State
OR
Zip
97203
County
Multnomah
Latitude
45.615304
Longitude
-122.781113
NERC Region
WECC
Balancing Authority Code
PGE
Balancing Authority Name
Portland General Electric 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
Transmission or Distribution System Owner
Pacific Gas & Electric Co.
Transmission or Distribution System Owner ID
14328
Transmission or Distribution System Owner State
CA
Grid Voltage (kV)
230
Energy Storage
Y
Natural Gas Storage
N
Liquefied Natural Gas Storage
X
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:14679
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.
