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
580 River Solar
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
13.8 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-39122d7c36299cb50ae349db
Detailed source fields
Original source field
Published value or condition
Utility ID
59254
Utility Name
NuGen Capital Management
Plant Code
65085
Plant Name
580 River Solar
Street Address
580 River Street
City
Winchendon
State
MA
Zip
1475
County
Worcester
Latitude
42.680766
Longitude
-72.076103
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
N
Transmission or Distribution System Owner
Massachusetts Electric Co
Transmission or Distribution System Owner ID
11804
Transmission or Distribution System Owner State
MA
Grid Voltage (kV)
13.8
Energy Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:12262
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.
