NedPower Mount Storm
Wind power plant in Grant County, West Virginia. 264 MW of nameplate capacity across 2 generators, operated by Clearway Energy Operating LLC.
Also known as Mount Storm Wind Farm · NedPower Mount Storm, Phase II · NedPower Mount Storm, Phase I · EIA plant 56495
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 264 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- March 2008First generator online
- Operator
- Clearway Energy Operating LLCEIA operator ID 64536
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- Grant County, WV39.2175, −79.2094
- EIA plant ID
- 56495EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power NedPower Mount Storm produces
Free · EIA-923Net generation, 2025
332 GWh
331,623 MWh, final
Capacity factor, 2025
14.3%
2024: 22.6%
January to July 2026
11.7 GWh
Provisional
Range, 2015 to 2025
331.6–653.0
GWh a year. Low 2025, high 2020
| 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 | 222,471 | Not reported | 10 of 12 |
| 2009 | 579,436 | Not reported | 12 of 12 |
| 2010 | 702,979 | 30.4% | 12 of 12 |
| 2011 | 654,187 | 28.3% | 12 of 12 |
| 2012 | 587,120 | 25.3% | 12 of 12 |
| 2013 | 600,277 | 26.0% | 12 of 12 |
| 2014 | 604,750 | 26.1% | 12 of 12 |
| 2015 | 618,493 | 26.7% | 12 of 12 |
| 2016 | 633,024 | 27.3% | 12 of 12 |
| 2017 | 566,611 | 24.5% | 12 of 12 |
| 2018 | 611,330 | 26.4% | 12 of 12 |
| 2019 | 579,690 | 25.1% | 12 of 12 |
| 2020 | 652,961 | 28.2% | 12 of 12 |
| 2021 | 566,802 | 24.5% | 12 of 12 |
| 2022 | 594,010 | 25.7% | 12 of 12 |
| 2023 | 573,187 | 24.8% | 12 of 12 |
| 2024 | 524,920 | 22.6% | 12 of 12 |
| 2025 | 331,623 | 14.3% | 12 of 12 |
| 2026 (provisional, partial year) | 11,689 | 0.9% | 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 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 |
|---|---|---|---|
| MS1 | Onshore Wind Turbine | 164.0 | March 2008 |
| MS2 | Onshore Wind Turbine | 100.0 | December 2008 |
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 Clearway Energy Operating LLC 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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Power plants near NedPower Mount Storm
More plants operated by Clearway Energy Operating LLC
Questions about NedPower Mount Storm
How much power does NedPower Mount Storm produce?
NedPower Mount Storm reported 331,623 MWh (332 GWh) of net generation in 2025, a 14.3% capacity factor on 264 MW of nameplate capacity. From January to July 2026 it reported 11.7 GWh, which is provisional.
Where is NedPower Mount Storm?
NedPower Mount Storm is in Grant County, West Virginia, at 39.2175, −79.2094. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates NedPower Mount Storm?
EIA-860M for August 2026 lists Clearway Energy Operating LLC as the operator (EIA operator ID 64536). The operator is not always the owner.
When did NedPower Mount Storm start operating?
Its first generator began operating in March 2008, according to EIA-860M.
Does InfraMap have power prices for NedPower Mount Storm?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to NedPower Mount Storm, 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)
- PJM day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page