Summary of Electricity Activity in Hawaii
Summary of Hawaii Generation
Hawaii is ranked #47 out of 51 U.S. states and territories in terms of total annual net electricity generation.
GridInfo.com electricity generation data is aggregated from Jan 2001 to Apr 2025.
| Companies on File | 60 |
|---|---|
| Plants on File | 102 |
| Total Generation | 750.53M MMBtu |
| Total Sales | 720.58M kWh |
| Total Revenue | $265.36M |
Map of Top Producing Cities in the Hawaii
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Hawaii.
Natural Gas Rank
#50
Coal Rank
#47
Nuclear Rank
#47
Hydroelectric Rank
#47
Wind Rank
#33
Solar Rank
#30
Monthly Net Generation for Hawaii
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 207.31M kWh | 42.44 cents/kWh | $87.98M |
| Commercial | 225.76M kWh | 37.37 cents/kWh | $84.37M |
| Industrial | 287.52M kWh | 32.35 cents/kWh | $93.02M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 720.58M kWh | 36.83 cents/kWh | $265.36M |
Production by Source
Largest 24 Power Plants in Hawaii
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #18 | AES Maui Kuihelani Solar Hybrid | AES Distributed Energy | Waikapu, Hawaii | 81.6 GWh | Apr 2024 | Apr 2025 | Solar : 99.1% Electricity used for energy storage : 0.9% |
| #22 | AES Waikoloa Solar Hybrid | AES Distributed Energy | Waikoloa Village, Hawaii | 63.2 GWh | Mar 2023 | Apr 2025 | Solar : 98.9% |
| #17 | Auwahi Wind Energy Hybrid | Auwahi Wind Energy LLC | Kula, Hawaii | 87.2 GWh | Nov 2012 | Dec 2024 | Wind |
| #20 | Campbell Industrial Park | Hawaiian Electric Co Inc | Kapolei, Hawaii | 71.7 GWh | Jun 2009 | Apr 2025 | Distillate Fuel Oil |
| #5 | H Power | Covanta Honolulu Resource Recovery | Kapolei, Hawaii | 357.2 GWh | Oct 1989 | Apr 2025 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Distillate Fuel Oil : 1.1% |
| #1 | Kahe | Hawaiian Electric Co Inc | Kapolei, Hawaii | 2.9 TWh | Feb 1963 | Apr 2025 | Residual Fuel Oil |
| #24 | Kaheawa Pastures Wind Farm Hybrid | Evergreen Wind, LLC | Maalaea, Hawaii | 61.7 GWh | Dec 2005 | Apr 2025 | Wind |
| #10 | Kahului | Maui Electric Co Ltd | Kahului, Hawaii | 157.1 GWh | Apr 1948 | Dec 2024 | Residual Fuel Oil |
| #2 | Kalaeloa Cogen Plant | Kalaeloa Partners LP | Kapolei, Hawaii | 1.4 TWh | Sep 1989 | Apr 2025 | Residual Fuel Oil : 99.9% |
| #8 | Kapaia Power Station | Kauai Island Utility Cooperative | Lihue, Hawaii | 195.3 GWh | Aug 2002 | Apr 2025 | Distillate Fuel Oil : 52.3% Other Fuel : 30.1% Waste/Other Oil : 17.5% |
| #21 | Kawailoa Solar | Kawailoa Solar, LLC | Haleiwa, Hawaii | 63.5 GWh | Oct 2019 | Apr 2025 | Solar |
| #14 | Kawailoa Wind | Kawailoa Wind LLC | Haleiwa, Hawaii | 99.1 GWh | Oct 2012 | Apr 2025 | Wind |
| #6 | Keahole | Hawaii Electric Light Co Inc | Kailua Kona, Hawaii | 340.4 GWh | Oct 1984 | Apr 2025 | Distillate Fuel Oil |
| #4 | Maalaea | Maui Electric Co Ltd | Kihei, Hawaii | 588.3 GWh | Nov 1971 | Apr 2025 | Distillate Fuel Oil |
| #23 | Mililani South Solar Farm | Mililani I Solar LLC | Mililani, Hawaii | 62.7 GWh | Jun 2022 | Apr 2025 | Solar |
| #16 | Na Pua Makani Wind Project | Na Pua Makani Power Partners LLC | Kahuku, Hawaii | 96.9 GWh | Nov 2020 | Apr 2025 | Wind |
| #11 | Pakini Nui Wind Farm | Apollo Energy Corp | Naalehu, Hawaii | 112.3 GWh | Mar 2007 | Apr 2025 | Wind |
| #19 | Port Allen (HI) | Kauai Island Utility Cooperative | Eleele, Hawaii | 80.4 GWh | Dec 1963 | Apr 2025 | Distillate Fuel Oil |
| #12 | Puna | Hawaii Electric Light Co Inc | Keaau, Hawaii | 105.9 GWh | Jul 1988 | Dec 2024 | Distillate Fuel Oil : 60.3% Residual Fuel Oil : 39.7% |
| #7 | Puna Geothermal Venture I | Puna Geothermal Venture | Pahoa, Hawaii | 258.9 GWh | Jul 1992 | Dec 2024 | Geothermal |
| #9 | Tesoro Hawaii | PAR Petroleum | Kapolei, Hawaii | 158.8 GWh | Nov 1982 | Apr 2025 | Waste/Other Oil : 94.2% Distillate Fuel Oil : 5.8% |
| #13 | W H Hill | Hawaii Electric Light Co Inc | Hilo, Hawaii | 105.6 GWh | Nov 1965 | Dec 2024 | Residual Fuel Oil |
| #3 | Waiau | Hawaiian Electric Co Inc | Pearl City, Hawaii | 930.7 GWh | Nov 1947 | Apr 2025 | Residual Fuel Oil : 96.1% Distillate Fuel Oil : 3.9% |
| #15 | Waipio Solar | Waipio PV, LLC | Waipio, Hawaii | 96.9 GWh | Aug 2019 | Apr 2025 | Solar |
Electricity Generation by Hawaii Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #3 | Hawaii County, HI | 20 | 1.1 TWh | 0.0 Wh | 112.3 GWh | 71.4 GWh | 0.0 Wh |
| #1 | Honolulu County, HI | 48 | 6.5 TWh | 0.0 Wh | 250.7 GWh | 487.6 GWh | 0.0 Wh |
| #4 | Kauai County, HI | 14 | 485.6 GWh | 0.0 Wh | 0.0 Wh | 140.4 GWh | 0.0 Wh |
| #2 | Maui County, HI | 19 | 1.1 TWh | 0.0 Wh | 202.1 GWh | 81.7 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Hawaii
| City | Net Generation | # Power Plants |
|---|---|---|
| Eleele, Hawaii | 90.4 GWh | 2 |
| Haleiwa, Hawaii | 162.6 GWh | 2 |
| Hilo, Hawaii | 144.1 GWh | 5 |
| Kahuku, Hawaii | 100.0 GWh | 2 |
| Kahului, Hawaii | 157.1 GWh | 2 |
| Kaiminani, Hawaii | 340.4 GWh | 1 |
| Kapolei, Hawaii | 4.9 TWh | 8 |
| Keaau, Hawaii | 105.9 GWh | 1 |
| Kihei, Hawaii | 588.7 GWh | 2 |
| Kula, Hawaii | 87.2 GWh | 1 |
| Lihue, Hawaii | 216.3 GWh | 2 |
| Maalaea, Hawaii | 61.7 GWh | 1 |
| Mililani Town, Hawaii | 93.9 GWh | 2 |
| Naalehu, Hawaii | 112.3 GWh | 1 |
| Pahoa, Hawaii | 258.9 GWh | 1 |
| Pearl City, Hawaii | 932.0 GWh | 2 |
| Waikapu, Hawaii | 81.6 GWh | 1 |
| Waikoloa Village, Hawaii | 63.2 GWh | 1 |
| Waipahu, Hawaii | 83.2 GWh | 2 |
| Waipio, Hawaii | 114.5 GWh | 2 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #48 | Alaska | 6.7 TWh | 219 |
| #12 | Arizona | 116.2 TWh | 243 |
| #4 | California | 213.2 TWh | 2,414 |
| #30 | Colorado | 58.2 TWh | 354 |
| #43 | Idaho | 20.2 TWh | 200 |
| #20 | Iowa | 72.7 TWh | 353 |
| #27 | Kansas | 60.7 TWh | 220 |
| #28 | Minnesota | 59.5 TWh | 909 |
| #40 | Montana | 27.0 TWh | 99 |
| #38 | Nebraska | 37.5 TWh | 153 |
| #32 | Nevada | 45.6 TWh | 157 |
| #36 | New Mexico | 38.3 TWh | 189 |
| #35 | North Dakota | 43.0 TWh | 74 |
| #18 | Oklahoma | 93.3 TWh | 179 |
| #25 | Oregon | 65.4 TWh | 343 |
| #42 | South Dakota | 21.1 TWh | 62 |
| #1 | Texas | 576.6 TWh | 1,480 |
| #37 | Utah | 37.6 TWh | 184 |
| #14 | Washington | 104.1 TWh | 190 |
| #34 | Wyoming | 43.3 TWh | 100 |
* Net Generation data is based on the last 12 months since Apr 2025