Velva Windfarm LLC
Wind power plant in McHenry County, North Dakota. 11.9 MW of nameplate capacity across 1 generator, operated by Acciona Wind Energy USA LLC.
Also known as Velva Windfarm · Velva Wind Farm · EIA plant 56670
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 11.9 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2005First generator online
- Operator
- Acciona Wind Energy USA LLCEIA operator ID 55918
- Grid
- MISOBalancing authority MISO
- Price nodes
- None linkedNo verified ISO node
- Location
- McHenry County, ND48.0836, −100.9215
- EIA plant ID
- 56670EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Velva Windfarm produces
Free · EIA-923Net generation, 2025
20.2 GWh
20,229 MWh, final
Capacity factor, 2025
19.4%
2024: 24.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
20.2–31.9
GWh a year. Low 2025, high 2017
| 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 | 32,342 | Not reported | 12 of 12 |
| 2008 | 32,122 | Not reported | 12 of 12 |
| 2009 | 30,602 | Not reported | 12 of 12 |
| 2010 | 28,689 | 27.5% | 12 of 12 |
| 2011 | 32,603 | 31.3% | 12 of 12 |
| 2012 | 30,577 | 29.3% | 12 of 12 |
| 2013 | 28,887 | 27.7% | 12 of 12 |
| 2014 | 33,694 | 32.3% | 12 of 12 |
| 2015 | 28,550 | 27.4% | 12 of 12 |
| 2016 | 28,601 | 27.4% | 12 of 12 |
| 2017 | 31,851 | 30.6% | 12 of 12 |
| 2018 | 25,978 | 24.9% | 12 of 12 |
| 2019 | 27,448 | 26.3% | 12 of 12 |
| 2020 | 30,101 | 28.8% | 12 of 12 |
| 2021 | 27,852 | 26.7% | 12 of 12 |
| 2022 | 31,575 | 30.3% | 12 of 12 |
| 2023 | 23,952 | 23.0% | 12 of 12 |
| 2024 | 25,185 | 24.1% | 12 of 12 |
| 2025 | 20,229 | 19.4% | 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. 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 |
|---|---|---|---|
| VW1 | Onshore Wind Turbine | 11.9 | December 2005 |
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 Acciona Wind Energy USA 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 Velva Windfarm
More plants operated by Acciona Wind Energy USA LLC
Questions about Velva Windfarm
How much power does Velva Windfarm LLC produce?
Velva Windfarm LLC reported 20,229 MWh (20.2 GWh) of net generation in 2025, a 19.4% capacity factor on 11.9 MW of nameplate capacity.
Where is Velva Windfarm LLC?
Velva Windfarm LLC is in McHenry County, North Dakota, at 48.0836, −100.9215. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Velva Windfarm LLC?
EIA-860M for August 2026 lists Acciona Wind Energy USA LLC as the operator (EIA operator ID 55918). The operator is not always the owner.
When did Velva Windfarm LLC start operating?
Its first generator began operating in December 2005, 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)
- 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