Smith Island
Oil power plant in Somerset County, Maryland. 1.5 MW of nameplate capacity across 2 generators, operated by A & N Electric Coop.
Also known as Smith Island Power Plant · EIA plant 6391
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.5 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- March 1994First generator online
- Operator
- A & N Electric CoopEIA operator ID 84
- Grid
- PJMBalancing authority PJM
- Price nodes
- None linkedNo verified ISO node
- Location
- Somerset County, MD37.9955, −76.0389
- EIA plant ID
- 6391EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Smith Island produces
Free · EIA-923Net generation, 2025
108 MWh
108 MWh, final
Capacity factor, 2025
0.8%
2024: 0.8%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
19.0–201.0
MWh a year. Low 2017, high 2019
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 0 | Not reported | 12 of 12 |
| 2001 | 195 | Not reported | 6 of 12 |
| 2002 | 246 | Not reported | 12 of 12 |
| 2003 | 118 | Not reported | 12 of 12 |
| 2004 | 63 | Not reported | 12 of 12 |
| 2005 | 195 | Not reported | 12 of 12 |
| 2006 | −57 | Not reported | 12 of 12 |
| 2007 | 177 | Not reported | 12 of 12 |
| 2008 | 137 | Not reported | 12 of 12 |
| 2009 | 79 | Not reported | 12 of 12 |
| 2010 | 194 | 1.3% | 12 of 12 |
| 2011 | 165 | 1.1% | 12 of 12 |
| 2012 | 99 | 0.7% | 12 of 12 |
| 2013 | 121 | 0.8% | 12 of 12 |
| 2014 | 154 | 1.0% | 12 of 12 |
| 2015 | 103 | 0.7% | 12 of 12 |
| 2016 | 59 | 0.4% | 12 of 12 |
| 2017 | 19 | 0.1% | 12 of 12 |
| 2018 | 101 | 0.7% | 12 of 12 |
| 2019 | 201 | 1.3% | 12 of 12 |
| 2020 | 85 | 0.6% | 12 of 12 |
| 2021 | 70 | Not reported | 7 of 12 |
| 2022 | 84 | 0.6% | 12 of 12 |
| 2023 | 79 | 0.6% | 12 of 12 |
| 2024 | 102 | 0.8% | 12 of 12 |
| 2025 | 108 | 0.8% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 2 | Petroleum Liquids | 0.5 | March 1994 |
| 4 | Petroleum Liquids | 1.0 | June 2021 |
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 A & N Electric Coop as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Power plants near Smith Island
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Questions about Smith Island
How much power does Smith Island produce?
Smith Island reported 108 MWh (108 MWh) of net generation in 2025, a 0.8% capacity factor on 1.5 MW of nameplate capacity.
Where is Smith Island?
Smith Island is in Somerset County, Maryland, at 37.9955, −76.0389. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Smith Island?
EIA-860M for August 2026 lists A & N Electric Coop as the operator (EIA operator ID 84). The operator is not always the owner.
When did Smith Island start operating?
Its first generator began operating in March 1994, according to EIA-860M.
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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page