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
Groton Wind LLC
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
115 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-aac7739fef1224fb2eb3ea07
Detailed source fields
Original source field
Published value or condition
Utility ID
15399
Utility Name
Avangrid Power LLC
Plant Code
58141
Plant Name
Groton Wind LLC
Street Address
590 Groton Hollow Rd
City
Groton
State
NH
Zip
3266
County
Grafton
Latitude
43.7681
Longitude
-71.8189
NERC Region
NPCC
Balancing Authority Code
ISNE
Balancing Authority Name
ISO New England Inc.
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
Y
FERC Exempt Wholesale Generator Docket Number
EG12-113-000
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
NSTAR Electric Company
Transmission or Distribution System Owner ID
54913
Transmission or Distribution System Owner State
MA
Grid Voltage (kV)
115
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:6122
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.
