Pakini Nui Wind Farm
Wind power plant in Hawaii County, Hawaii. 21 MW of nameplate capacity across 1 generator, operated by Apollo Energy Corp.
Also known as Pakini Nui (KA'ALUALU) · EIA plant 56378
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 21 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- April 2007First generator online
- Operator
- Apollo Energy CorpEIA operator ID 794
- Grid
- Not reported
- Price nodes
- None linkedNo verified ISO node
- Location
- Hawaii County, HI18.9742, −155.6914
- EIA plant ID
- 56378EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Pakini Nui Wind Farm produces
Free · EIA-923Net generation, 2025
115 GWh
114,860 MWh, final
Capacity factor, 2025
62.4%
2024: 60.6%
January to July 2026
58.9 GWh
Provisional
Range, 2015 to 2025
76.5–120.8
GWh a year. Low 2017, high 2021
| 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 | 77,827 | Not reported | 12 of 12 |
| 2008 | 97,125 | Not reported | 12 of 12 |
| 2009 | 110,869 | Not reported | 12 of 12 |
| 2010 | 105,506 | 57.4% | 12 of 12 |
| 2011 | 116,904 | 63.5% | 12 of 12 |
| 2012 | 111,903 | 60.7% | 12 of 12 |
| 2013 | 114,715 | 62.4% | 12 of 12 |
| 2014 | 103,590 | 56.3% | 12 of 12 |
| 2015 | 97,903 | 53.2% | 12 of 12 |
| 2016 | 108,686 | 58.9% | 12 of 12 |
| 2017 | 76,472 | 41.6% | 12 of 12 |
| 2018 | 112,378 | 61.1% | 12 of 12 |
| 2019 | 111,121 | 60.4% | 12 of 12 |
| 2020 | 118,805 | 64.4% | 12 of 12 |
| 2021 | 120,760 | 65.6% | 12 of 12 |
| 2022 | 106,436 | 57.9% | 12 of 12 |
| 2023 | 102,984 | 61.0% | 11 of 12 |
| 2024 | 111,762 | 60.6% | 12 of 12 |
| 2025 | 114,860 | 62.4% | 12 of 12 |
| 2026 (provisional, partial year) | 58,899 | 55.1% | 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 |
|---|---|---|---|
| 1 | Onshore Wind Turbine | 21.0 | April 2007 |
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 Apollo Energy Corp 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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Questions about Pakini Nui Wind Farm
How much power does Pakini Nui Wind Farm produce?
Pakini Nui Wind Farm reported 114,860 MWh (115 GWh) of net generation in 2025, a 62.4% capacity factor on 21 MW of nameplate capacity. From January to July 2026 it reported 58.9 GWh, which is provisional.
Where is Pakini Nui Wind Farm?
Pakini Nui Wind Farm is in Hawaii County, Hawaii, at 18.9742, −155.6914.
Who operates Pakini Nui Wind Farm?
EIA-860M for August 2026 lists Apollo Energy Corp as the operator (EIA operator ID 794). The operator is not always the owner.
When did Pakini Nui Wind Farm start operating?
Its first generator began operating in April 2007, 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