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
Big Spring Solar (CSG)
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
12.47 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-908e90cdcfedeb81bb5dcdc1
Detailed source fields
Original source field
Published value or condition
Utility ID
64904
Utility Name
AES Clean Energy
Plant Code
66868
Plant Name
Big Spring Solar (CSG)
Street Address
11439 Ashton Road
City
Clear Spring
State
MD
Zip
21722
County
Washington
Latitude
39.6301
Longitude
-77.9099
NERC Region
RFC
Balancing Authority Code
PJM
Balancing Authority Name
PJM Interconnection, LLC
Primary Purpose (NAICS Code)
22
Regulatory Status
NR
Sector
2
Sector Name
IPP Non-CHP
FERC Cogeneration Status
N
FERC Small Power Producer Status
N
FERC Exempt Wholesale Generator Status
N
Transmission or Distribution System Owner
The Potomac Edison Company
Transmission or Distribution System Owner ID
15263
Transmission or Distribution System Owner State
MD
Grid Voltage (kV)
12.47
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:13867
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.
