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Exeter Ten (CSG) — Power plant · Solar · Nautilus Solar SolutionsHope Solar One — Announced · Solar · RI · 3.5 MW · 10.9 mi awayScituate RI Solar, LLC — Postponed · Solar · RI · 10 MW · 11.7 mi awayWoodriver Solar — Postponed · Solar · RI · 4.5 MW · 12.9 mi away
  • Wind & solar
  • In development
  • Operating
  • 10 · 100 · 1,000 MW

Exeter Ten (CSG)

Power plant · Solar

Key facts

Power plant · Solarran 20% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
2024
Net generation, 2025
4,789 MWh
Grid
12 kV to The Narragansett Electric Co (ISNE)
Location
Washington County, Rhode Island
Operated by
Nautilus Solar SolutionsSourceEIA-860M Preliminary Monthly Electric Generator Inventory

Output

Net generation MWh by year, 2024 to 2025

Operations detail

Details

Who’s behind it

No companies named in filings yet.

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Technology
Solar source: “Solar Photovoltaic”
Age
2 years since 2024
All 6 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
AttributeValue
Gem
Unit ids
G100001019427
Location id
L100001017440
Eia plant ids
67410
Grid
Nerc region
NPCC
Report year
2025
Grid voltage kv
12.50
Transmission owner
The Narragansett Electric Co
Balancing authority code
ISNE
Balancing authority name
ISO New England Inc.
Fuel burned (MMBtu), 202516,339
Capacity factor, 20250.195
Net generation (MWh), 20254,789
Balancing authority codeISNE

Solar array

Array area (acres)
8.2
AC capacity (MW)
2.8
DC capacity (MW)
3.7
Mounting
Fixed tilt
Site type
Greenfield
Began operating
2024

Source USPVDB

Source

  • USPVDBOpen license · retrieved Oct 25, 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

Timeline

  • In service · EIA-860M

Sources

5 sources

Sources EIA-860M · GEM · USPVDB · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
  • USPVDBOpen license · retrieved Oct 25, 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
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
  • EIA-860M Preliminary Monthly Electric Generator Inventory

Every source and license · Attribution

View at source

Around this plant

Nearby

within 15 mi
ProjectKindAwayMW
Hope Solar One Announced Solar 10.9 mi 3.5
Scituate RI Solar, LLC Postponed Solar 11.7 mi 10
Woodriver Solar Postponed Solar 12.9 mi 4.5

Sources EIA-860M

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026

Attribution