West Greenwich Solar
Solar power plant in Kent County, Rhode Island. 1.9 MW of nameplate capacity across 1 generator, operated by RWE Clean Energy.
Also known as EIA plant 58214
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.9 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- May 2013First generator online
- Operator
- RWE Clean EnergyEIA operator ID 67192
- Grid
- ISO-NEBalancing authority ISNE
- Price nodes
- 1 ISONE nodeResource nodes with prices
- Location
- Kent County, RI41.6494, −71.7100
- EIA plant ID
- 58214EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power West Greenwich Solar produces
Free · EIA-923Net generation, 2025
2.57 GWh
2,572 MWh, final
Capacity factor, 2025
15.5%
2024: 15.2%
January to July 2026
1.39 GWh
Provisional
Range, 2015 to 2025
2.5–2.9
GWh a year. Low 2024, high 2016
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | 1,723 | Not reported | 8 of 12 |
| 2014 | 2,668 | 16.0% | 12 of 12 |
| 2015 | 2,784 | 16.7% | 12 of 12 |
| 2016 | 2,928 | 17.5% | 12 of 12 |
| 2017 | 2,643 | 15.9% | 12 of 12 |
| 2018 | 2,594 | 15.6% | 12 of 12 |
| 2019 | 2,628 | 15.8% | 12 of 12 |
| 2020 | 2,685 | 16.1% | 12 of 12 |
| 2021 | 2,633 | 15.8% | 12 of 12 |
| 2022 | 2,775 | 16.7% | 12 of 12 |
| 2023 | 2,627 | 15.8% | 12 of 12 |
| 2024 | 2,539 | 15.2% | 12 of 12 |
| 2025 | 2,572 | 15.5% | 12 of 12 |
| 2026 (provisional, partial year) | 1,390 | 14.4% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · ISONEEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| WGRI | Solar Photovoltaic | 1.9 | May 2013 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists RWE Clean Energy as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about West Greenwich Solar
How much power does West Greenwich Solar produce?
West Greenwich Solar reported 2,572 MWh (2.57 GWh) of net generation in 2025, a 15.5% capacity factor on 1.9 MW of nameplate capacity. From January to July 2026 it reported 1.39 GWh, which is provisional.
Where is West Greenwich Solar?
West Greenwich Solar is in Kent County, Rhode Island, at 41.6494, −71.7100. It is in the ISO New England Inc. balancing area (ISNE).
Who operates West Greenwich Solar?
EIA-860M for August 2026 lists RWE Clean Energy as the operator (EIA operator ID 67192). The operator is not always the owner.
When did West Greenwich Solar start operating?
Its first generator began operating in May 2013, according to EIA-860M.
Does InfraMap have power prices for West Greenwich Solar?
Yes. InfraMap has ISONE day-ahead and real-time prices at 1 price node linked to West Greenwich Solar, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page