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 Mar 2025.
| Companies on File | 57 |
|---|---|
| Plants on File | 98 |
| Total Generation | 749.10M MMBtu |
| Total Sales | 736.60M kWh |
| Total Revenue | $264.64M |
Map of Top Producing Cities in the Hawaii
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Natural Gas Rank
#51
Coal Rank
#42
Nuclear Rank
#47
Hydroelectric Rank
#46
Wind Rank
#32
Solar Rank
#29
Monthly Net Generation for Hawaii
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 212.25M kWh | 41.11 cents/kWh | $87.25M |
| Commercial | 231.70M kWh | 36.43 cents/kWh | $84.41M |
| Industrial | 292.64M kWh | 31.77 cents/kWh | $92.98M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 736.60M kWh | 35.93 cents/kWh | $264.64M |
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 | 73.0 GWh | - | Mar 2025 | Solar : 99.0% Electricity used for energy storage : 1.0% |
| #21 | AES Waikoloa Solar Hybrid | AES Distributed Energy | Waikoloa Village, Hawaii | 62.8 GWh | Mar 2023 | Mar 2025 | Solar : 99.2% |
| #17 | Auwahi Wind Energy Hybrid | Auwahi Wind Energy LLC | Kula, Hawaii | 83.6 GWh | Nov 2012 | Dec 2023 | Wind |
| #19 | Campbell Industrial Park | Hawaiian Electric Co Inc | Kapolei, Hawaii | 71.9 GWh | Jun 2009 | Mar 2025 | Distillate Fuel Oil |
| #5 | H Power | Covanta Honolulu Resource Recovery | Kapolei, Hawaii | 351.8 GWh | Oct 1989 | Mar 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 | Mar 2025 | Residual Fuel Oil |
| #20 | Kaheawa Pastures Wind Farm Hybrid | Evergreen Wind, LLC | Maalaea, Hawaii | 63.4 GWh | Dec 2005 | Mar 2025 | Wind |
| #10 | Kahului | Maui Electric Co Ltd | Kahului, Hawaii | 140.0 GWh | Apr 1948 | Dec 2023 | Residual Fuel Oil |
| #2 | Kalaeloa Cogen Plant | Kalaeloa Partners LP | Kapolei, Hawaii | 1.4 TWh | Sep 1989 | Mar 2025 | Residual Fuel Oil : 99.9% |
| #8 | Kapaia Power Station | Kauai Island Utility Cooperative | Lihue, Hawaii | 188.0 GWh | Aug 2002 | Mar 2025 | Distillate Fuel Oil : 54.5% Other Fuel : 23.2% Waste/Other Oil : 22.3% |
| #24 | Kawailoa Solar | Kawailoa Solar, LLC | Haleiwa, Hawaii | 61.9 GWh | Oct 2019 | Mar 2025 | Solar |
| #13 | Kawailoa Wind | Kawailoa Wind LLC | Haleiwa, Hawaii | 106.0 GWh | Oct 2012 | Mar 2025 | Wind |
| #6 | Keahole | Hawaii Electric Light Co Inc | Kailua Kona, Hawaii | 332.7 GWh | Oct 1984 | Mar 2025 | Distillate Fuel Oil |
| #4 | Maalaea | Maui Electric Co Ltd | Kihei, Hawaii | 587.9 GWh | Nov 1971 | Mar 2025 | Distillate Fuel Oil |
| #22 | Mililani South Solar Farm | Mililani I Solar LLC | Mililani, Hawaii | 62.5 GWh | Jun 2022 | Mar 2025 | Solar |
| #14 | Na Pua Makani Wind Project | Na Pua Makani Power Partners LLC | Kahuku, Hawaii | 100.5 GWh | Nov 2020 | Mar 2025 | Wind |
| #12 | Pakini Nui Wind Farm | Apollo Energy Corp | Naalehu, Hawaii | 111.9 GWh | Mar 2007 | Mar 2025 | Wind |
| #16 | Port Allen (HI) | Kauai Island Utility Cooperative | Eleele, Hawaii | 88.1 GWh | Dec 1963 | Mar 2025 | Distillate Fuel Oil |
| #7 | Puna Geothermal Venture I | Puna Geothermal Venture | Pahoa, Hawaii | 192.6 GWh | Jul 1992 | Dec 2023 | Geothermal |
| #9 | Tesoro Hawaii | PAR Petroleum | Kapolei, Hawaii | 159.8 GWh | Nov 1982 | Mar 2025 | Waste/Other Oil : 94.3% Distillate Fuel Oil : 5.7% |
| #11 | W H Hill | Hawaii Electric Light Co Inc | Hilo, Hawaii | 133.4 GWh | Nov 1965 | Dec 2023 | Residual Fuel Oil |
| #3 | Waiau | Hawaiian Electric Co Inc | Pearl City, Hawaii | 923.6 GWh | Nov 1947 | Mar 2025 | Residual Fuel Oil : 95.8% Distillate Fuel Oil : 4.2% |
| #23 | Waiawa Solar Power Hybrid | Waiawa Solar Power LLC | Waipahu, Hawaii | 62.1 GWh | Dec 2022 | Mar 2025 | Solar |
| #15 | Waipio Solar | Waipio PV, LLC | Waipio, Hawaii | 97.0 GWh | Aug 2019 | Mar 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 | 19 | 972.1 GWh | 0.0 Wh | 111.9 GWh | 65.4 GWh | 0.0 Wh |
| #1 | Honolulu County, HI | 46 | 6.5 TWh | 0.0 Wh | 263.7 GWh | 499.2 GWh | 0.0 Wh |
| #4 | Kauai County, HI | 14 | 519.1 GWh | 0.0 Wh | 0.0 Wh | 136.3 GWh | 0.0 Wh |
| #2 | Maui County, HI | 18 | 1.1 TWh | 0.0 Wh | 200.6 GWh | 74.0 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Hawaii
| City | Net Generation | # Power Plants |
|---|---|---|
| Eleele, Hawaii | 98.1 GWh | 2 |
| Haleiwa, Hawaii | 167.9 GWh | 2 |
| Hilo, Hawaii | 169.4 GWh | 5 |
| Kahuku, Hawaii | 106.7 GWh | 2 |
| Kahului, Hawaii | 140.0 GWh | 1 |
| Kaiminani, Hawaii | 332.7 GWh | 1 |
| Kapolei, Hawaii | 4.8 TWh | 8 |
| Kihei, Hawaii | 589.2 GWh | 2 |
| Koloa, Hawaii | 62.0 GWh | 2 |
| Kula, Hawaii | 83.6 GWh | 1 |
| Lihue, Hawaii | 206.9 GWh | 2 |
| Maalaea, Hawaii | 63.4 GWh | 1 |
| Mililani Town, Hawaii | 93.7 GWh | 2 |
| Naalehu, Hawaii | 111.9 GWh | 1 |
| Pahoa, Hawaii | 192.6 GWh | 1 |
| Pearl City, Hawaii | 924.9 GWh | 2 |
| Waikapu, Hawaii | 73.0 GWh | 1 |
| Waikoloa Village, Hawaii | 62.8 GWh | 1 |
| Waipahu, Hawaii | 83.6 GWh | 2 |
| Waipio, Hawaii | 120.7 GWh | 2 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #48 | Alaska | 6.8 TWh | 219 |
| #12 | Arizona | 116.1 TWh | 221 |
| #4 | California | 213.1 TWh | 2,305 |
| #30 | Colorado | 57.2 TWh | 341 |
| #43 | Idaho | 18.4 TWh | 196 |
| #21 | Iowa | 71.6 TWh | 349 |
| #27 | Kansas | 59.5 TWh | 197 |
| #29 | Minnesota | 58.5 TWh | 889 |
| #40 | Montana | 26.9 TWh | 96 |
| #37 | Nebraska | 38.0 TWh | 146 |
| #33 | Nevada | 45.4 TWh | 153 |
| #36 | New Mexico | 38.3 TWh | 181 |
| #34 | North Dakota | 43.5 TWh | 72 |
| #18 | Oklahoma | 94.3 TWh | 159 |
| #25 | Oregon | 63.9 TWh | 320 |
| #42 | South Dakota | 20.5 TWh | 61 |
| #1 | Texas | 570.8 TWh | 1,315 |
| #38 | Utah | 37.3 TWh | 179 |
| #13 | Washington | 102.1 TWh | 183 |
| #35 | Wyoming | 42.8 TWh | 93 |
* Net Generation data is based on the last 12 months since Mar 2025