Star Peak Geothermal Plant
Geothermal power plant in Pershing County, Nevada. 18.9 MW of nameplate capacity across 4 generators, operated by Star Peak Geothermal LLC..
Also known as Star Peak Geothermal Power Plant · EIA plant 65773
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 18.9 MWNameplate
- Generators
- 4 operatingEIA-860M, August 2026
- Operating since
- August 2022First generator online
- Operator
- Star Peak Geothermal LLC.EIA operator ID 64626
- Grid
- NEVPBalancing authority NEVP
- Price nodes
- None linkedNo verified ISO node
- Location
- Pershing County, NV40.5321, −118.2720
- EIA plant ID
- 65773EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Star Peak Geothermal Plant produces
Free · EIA-923Net generation, 2025
43.0 GWh
43,022 MWh, final
Capacity factor, 2025
22.4%
2024: 20.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
39.6–51.8
GWh a year. Low 2024, high 2023
| 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 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 25,509 | Not reported | 5 of 12 |
| 2023 | 51,828 | 27.0% | 12 of 12 |
| 2024 | 39,587 | 20.6% | 12 of 12 |
| 2025 | 43,022 | 22.4% | 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.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 3500 | Geothermal | 3.5 | August 2022 |
| 5100A | Geothermal | 5.1 | August 2022 |
| 5100B | Geothermal | 5.1 | August 2022 |
| 5200 | Geothermal | 5.2 | August 2022 |
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 Star Peak Geothermal LLC. 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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Questions about Star Peak Geothermal Plant
How much power does Star Peak Geothermal Plant produce?
Star Peak Geothermal Plant reported 43,022 MWh (43.0 GWh) of net generation in 2025, a 22.4% capacity factor on 18.9 MW of nameplate capacity.
Where is Star Peak Geothermal Plant?
Star Peak Geothermal Plant is in Pershing County, Nevada, at 40.5321, −118.2720. It is in the Nevada Power Company balancing area (NEVP).
Who operates Star Peak Geothermal Plant?
EIA-860M for August 2026 lists Star Peak Geothermal LLC. as the operator (EIA operator ID 64626). The operator is not always the owner.
When did Star Peak Geothermal Plant start operating?
Its first generator began operating in August 2022, 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