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Hudson — Power plant · Solar · Captona Hudson LLCWESTBOROUGH DATA CENTER — Large load · MA · 14.2 km awayFramingham BESS — Storage · MA · 5 MW · 16.1 km awayGRAFTON DATA CENTER — Large load · MA · 20.9 km away
  • Wind & solar
  • Storage
  • Loads
  • Under construction
  • Operating
  • Size not stated
  • 10 · 100 · 1,000 MW

Power plant · Solar

Key facts

Power plant · Solarran 12% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2017
Net generation, 2025
5,405 MWh
Grid
14 kV to Town of Hudson - (MA) (ISNE)
Location
Middlesex County, Massachusetts

Output

Net generation MWh by year, 2020 to 2025

Operations detail

Details

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Technology
Solar source: “Solar Photovoltaic”
Age
9 years since 2017
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
Attributes
AttributeValue
Gem
Unit ids
G100000816117
Location id
L100000813415
Eia plant ids
64110
Grid
Nerc region
NPCC
Report year
2025
Grid voltage kv
13.80
Transmission owner
Town of Hudson - (MA)
Balancing authority code
ISNE
Balancing authority name
ISO New England Inc.
Fuel burned (MMBtu), 202518,442
Capacity factor, 20250.123
Net generation (MWh), 20255,405
Balancing authority codeISNE

Solar arrays

Array area (acres)
11.8
AC capacity (MW)
5
DC capacity (MW)
5.8
Mounting
Fixed tilt
Site type
Landfill (on EPA's RE-Powering list)
Began operating
2017

Source USPVDB

Source

  • U.S. Large-Scale Solar Photovoltaic DatabaseOpen license · retrieved 25 Oct 2026Map services and data are available from Large-Scale Solar Photovoltaic Database, provided by the U.S. Geological Survey and Lawrence Berkeley National Laboratory via https://energy.usgs.gov/uspvdb

Attribution

Ownership

2 companies2
Companies with an ownership or operating interest in this asset.
CompanyRoleShareAs ofSource
Captona Hudson LLC Operator EIA-860M
Captona Partners Solar I Finco LLC Owner 100.0% 31 Dec 2025 EIA-860

Timeline

  • In service · EIA-860M

Sources

6 sources

Sources EIA-860M · GEM · USPVDB · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EIA-860 Annual Electric Generator Report — Schedule 4 Owner (ownership shares per generator), plus Plant/Generator schedules

Sources

Every source and license · Attribution

View at source

Around this plant

Nearby

within 25 km
Projects within 25 km, nearest first.
ProjectKindAwayMW
WESTBOROUGH DATA CENTER Built Large load 14.2 km
Framingham BESS Under construction Storage 16.1 km 5
GRAFTON DATA CENTER Built Large load 20.9 km