John E Amos
Coal power plant in Putnam County, West Virginia. 2,932.6 MW of nameplate capacity across 3 generators, operated by Appalachian Power Co.
Also known as John Amos Power Plant · EIA plant 3935
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Key facts
- Capacity
- 2,932.6 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- September 1971First generator online
- Operator
- Appalachian Power CoEIA operator ID 733
- Grid
- PJMBalancing authority PJM
- Price nodes
- 3 PJM nodesResource nodes with prices
- Location
- Putnam County, WV38.4731, −81.8233
- EIA plant ID
- 3935EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power John E Amos produces
Free · EIA-923Net generation, 2025
9.07 TWh
9,069,413 MWh, final
Capacity factor, 2025
35.3%
2024: 37.3%
January to July 2026
4.93 TWh
Provisional
Range, 2015 to 2025
7.3–14.3
TWh a year. Low 2022, high 2016
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 15,387,776 | Not reported | 12 of 12 |
| 2001 | 13,003,896 | Not reported | 12 of 12 |
| 2002 | 17,995,089 | Not reported | 12 of 12 |
| 2003 | 18,519,094 | Not reported | 12 of 12 |
| 2004 | 16,379,771 | Not reported | 12 of 12 |
| 2005 | 18,887,395 | Not reported | 12 of 12 |
| 2006 | 20,083,907 | Not reported | 12 of 12 |
| 2007 | 18,360,808 | Not reported | 12 of 12 |
| 2008 | 16,150,263 | Not reported | 12 of 12 |
| 2009 | 12,481,691 | Not reported | 12 of 12 |
| 2010 | 15,382,366 | 59.9% | 12 of 12 |
| 2011 | 15,169,716 | 59.1% | 12 of 12 |
| 2012 | 12,969,046 | 50.3% | 12 of 12 |
| 2013 | 14,312,446 | 55.7% | 12 of 12 |
| 2014 | 13,544,834 | 52.7% | 12 of 12 |
| 2015 | 14,072,154 | 54.8% | 12 of 12 |
| 2016 | 14,311,262 | 55.6% | 12 of 12 |
| 2017 | 13,892,341 | 54.1% | 12 of 12 |
| 2018 | 12,984,722 | 50.5% | 12 of 12 |
| 2019 | 9,796,207 | 38.1% | 12 of 12 |
| 2020 | 1,217,075 | 55.8% | 1 of 12 |
| 2021 | 12,011,111 | 46.8% | 12 of 12 |
| 2022 | 7,306,252 | 28.4% | 12 of 12 |
| 2023 | 8,530,226 | 33.2% | 12 of 12 |
| 2024 | 9,613,014 | 37.3% | 12 of 12 |
| 2025 | 9,069,413 | 35.3% | 12 of 12 |
| 2026 (provisional, partial year) | 4,930,162 | 33.0% | 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 · PJMEmissions
Free · EPA CAMPDCO₂, 2025
9.58M
US short tons. 2024: 10.48M
SO₂, 2025
4,655
US short tons
NOx, 2025
4,574
US short tons
CO₂ per MWh, calculated
1.06 t
About 2,114 lb per MWh
3 of 3 EPA units reported CO₂ in 2025 (1, 2, 3), matched to EIA plant 3935 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSWithdrawal, 2024
5,029
million gallons
Consumption, 2024
4,405
million gallons
Source
Kanawha River
Surface, Fresh. Natural-draft tower
Watershed stress
Very low/none · 0.118
USGS SUI, HUC12 Scary Creek-Kanawha River
36 of 36 cooling months report withdrawal. SUI of the source river HUC12 within 3 km. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Steam Coal | 816.3 | September 1971 |
| 2 | Conventional Steam Coal | 816.3 | June 1972 |
| 3 | Conventional Steam Coal | 1,300.0 | October 1973 |
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 Appalachian Power Co 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 John E Amos
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Questions about John E Amos
How much power does John E Amos produce?
John E Amos reported 9,069,413 MWh (9.07 TWh) of net generation in 2025, a 35.3% capacity factor on 2,932.6 MW of nameplate capacity. From January to July 2026 it reported 4.93 TWh, which is provisional.
Where is John E Amos?
John E Amos is in Putnam County, West Virginia, at 38.4731, −81.8233. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates John E Amos?
EIA-860M for August 2026 lists Appalachian Power Co as the operator (EIA operator ID 733). The operator is not always the owner.
When did John E Amos start operating?
Its first generator began operating in September 1971, according to EIA-860M.
Does InfraMap have power prices for John E Amos?
Yes. InfraMap has PJM day-ahead and real-time prices at 3 price nodes linked to John E Amos, 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)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page