United States

Maalaea — 230 MW Oil

Oil Verified

Maalaea is a 230 MW oil power plant located in United States of America. View location, capacity, and technical details.

Capacity
230 MW

Installed

Commissioned
1989

Year online

Owner
Maui Electric Co Ltd

Operator

Location
20.80, -156.49

Coordinates

Insights

#1,323
largest in %s
#277
largest %s worldwide
#6,968
largest worldwide
1989
%d yrs older than avg
5
operated by %s
14
plants within 100 km

Technical Details

Fuel Type
Oil
Capacity
230 MW
Commissioned
1989
Status
Operational
Owner
Maui Electric Co Ltd
Country
United States
Coordinates
20.801, -156.493

Estimated Carbon Footprint

Annual CO₂
523,392 t

tonnes / year

Lifetime CO₂
15.7M t

over ~%d yrs

Intensity
650 g

gCO₂ per kWh

Annual emissions equal to

113,781
cars / year
69,786
homes / year
23.8M
trees to offset

Indicative estimate from standard life-cycle emission and capacity factors — not a measured figure. Open calculator

Nearby Stations

About this plant

The Maalaea power generation facility is positioned as the 1272nd largest plant in the United States, with an oil-based capacity of 229.8 MW. This facility ranks as the 34th largest oil plant among 879 in the country, showcasing its importance in the regional energy landscape. Maalaea employs advanced oil generation technology to convert fossil fuels into electricity, playing a crucial role in providing energy to the state of Hawaii, where energy independence and sustainability are increasingly prioritized.

Located on the island of Maui, Maalaea is part of a unique energy ecosystem, with nearby facilities such as the Auwahi Wind Energy Hybrid, which generates 35 MW, and Kahului, a smaller oil facility with a capacity of 34 MW. Additionally, the island benefits from wind energy sources like Kaheawa Wind Power II LLC and Kaheawa Pastures Wind Farm Hybrid, which contribute 31 MW and 30 MW, respectively. This diverse energy mix is essential for the region, as it helps stabilize the grid and reduce dependence on imported fuels. Maalaea’s output represents a mere 0.02% of the national capacity of 1,386,385 MW, where gas remains the dominant fuel source.

The U.S. energy profile is characterized by a vast array of power generation facilities, totaling over 10,000 plants, yet gas-fired plants dominate the landscape. Maalaea plays a critical role in Hawaii’s quest for energy security, particularly as the state aims to transition towards more sustainable energy sources. Operated by Maui Electric Co Ltd, Maalaea has been serving the community since its commissioning in 1989, reflecting a commitment to meeting local energy demands.

As the world moves towards greener solutions, Maalaea’s significance may evolve, but it remains a vital part of Hawaii’s energy infrastructure. The facility’s operational efficiency and strategic contributions to the local grid ensure that it will continue to play a role in the broader context of renewable energy integration and fossil fuel management in the years to come.

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