NaturEner Glacier Wind Energy 1
Wind power plant in Toole County, Montana. 106.5 MW of nameplate capacity across 1 generator, operated by NaturEner Glacier Wind Energy 1 LLC.
Also known as Glacier I · EIA plant 57049
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 106.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2008First generator online
- Operator
- NaturEner Glacier Wind Energy 1 LLCEIA operator ID 56365
- Grid
- GWABalancing authority GWA
- Price nodes
- None linkedNo verified ISO node
- Location
- Toole County, MT48.5100, −112.1097
- EIA plant ID
- 57049EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power NaturEner Glacier Wind Energy 1 produces
Free · EIA-923Net generation, 2025
196 GWh
195,704 MWh, final
Capacity factor, 2025
21.0%
2024: 24.1%
January to July 2026
136 GWh
Provisional
Range, 2015 to 2025
195.7–298.8
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 | Not reported | Not reported | 0 of 12 |
| 2009 | 249,079 | Not reported | 12 of 12 |
| 2010 | 211,679 | 22.7% | 12 of 12 |
| 2011 | 308,543 | 33.1% | 12 of 12 |
| 2012 | 290,267 | 31.0% | 12 of 12 |
| 2013 | 284,762 | 30.5% | 12 of 12 |
| 2014 | 272,897 | 29.3% | 12 of 12 |
| 2015 | 260,622 | 27.9% | 12 of 12 |
| 2016 | 284,566 | 30.4% | 12 of 12 |
| 2017 | 287,367 | 30.8% | 12 of 12 |
| 2018 | 260,131 | 27.9% | 12 of 12 |
| 2019 | 254,813 | 27.3% | 12 of 12 |
| 2020 | 298,845 | 31.9% | 12 of 12 |
| 2021 | 266,107 | 28.5% | 12 of 12 |
| 2022 | 274,905 | 29.5% | 12 of 12 |
| 2023 | 210,692 | 22.6% | 12 of 12 |
| 2024 | 225,577 | 24.1% | 12 of 12 |
| 2025 | 195,704 | 21.0% | 12 of 12 |
| 2026 (provisional, partial year) | 136,277 | 25.1% | 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 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 |
|---|---|---|---|
| NGW1 | Onshore Wind Turbine | 106.5 | October 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 NaturEner Glacier Wind Energy 1 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 NaturEner Glacier Wind Energy 1
Questions about NaturEner Glacier Wind Energy 1
How much power does NaturEner Glacier Wind Energy 1 produce?
NaturEner Glacier Wind Energy 1 reported 195,704 MWh (196 GWh) of net generation in 2025, a 21.0% capacity factor on 106.5 MW of nameplate capacity. From January to July 2026 it reported 136 GWh, which is provisional.
Where is NaturEner Glacier Wind Energy 1?
NaturEner Glacier Wind Energy 1 is in Toole County, Montana, at 48.5100, −112.1097. It is in the NaturEner Power Watch, LLC (GWA) balancing area (GWA).
Who operates NaturEner Glacier Wind Energy 1?
EIA-860M for August 2026 lists NaturEner Glacier Wind Energy 1 LLC as the operator (EIA operator ID 56365). The operator is not always the owner.
When did NaturEner Glacier Wind Energy 1 start operating?
Its first generator began operating in October 2008, 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)
- 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