Solar Energy & Solar Power Resources

Solar Energy in Lahaina, HI

Solar Energy in Lahaina

Sorry, historical solar radition values for Lahaina are currently unavailable, please check back later.

Solar Panels in Lahaina

Solar panels in Lahaina that will produce the maximum solar energy output. [More]

Sunrise & Sunset in Lahaina

The total length of the day in Lahaina, HI today (August 28, 2026) will be 12 hours and 39 minutes. [More]

Solar Power in Lahaina, HI

Solar Energy Data in Lahaina, HI

See the chart below to see how different types of solar panel installations compare in Lahaina.

Historical solar power output data for Lahaina is not currently available.

Solar Energy Analysis for Lahaina, HI

Sorry, it is not possible to complete our solar energy analysis for Lahaina at this time.

Please check back later.

Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in Lahaina

Solar Radiation Data in Lahaina, HI

See the chart below for monthly solar radiation levels in Lahaina.

Sorry, data is not currently available.

Solar Radiation Analysis for Lahaina, HI

Sorry, it is not possible to complete our solar radiation analysis for Lahaina at this time.

Historical solar radiation data for Lahaina is not currently available.

Please check back later.

Solar Power Comparison: Lahaina vs. the U.S.

Solar Power Levels in Lahaina

Sorry, solar radiation data for Hawaii is not currently available.

Solar Power: Lahaina vs. the U.S.

Below is a month-by-month comparison of how average Lahaina solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Hawaii is not currently available.

Solar Data & Statistics for Lahaina

Sunrise / Sunset in Lahaina

Sunrise/Sunset for August 28, 2026 ^[2]
- Sunrise: 6:08 am
- Sunset: 6:47 pm
- Length of Day: 12:39

Best Months for Solar in Lahaina

Monthly data not currently available.

Solar Panel Installs in Lahaina

We do not currently have data on solar panel installations in the city of Lahaina, HI at this current time.

Solar Power Output in Lahaina

The Power of Solar in Lahaina, HI

Monthly AC solar system output averages for Lahaina (hi). Month-by-month solar power, as ranked by AC output, in Lahaina. ^[2]

AC output data is not currently available.

Solar Output Analysis for Lahaina, HI

Sorry, it is not possible to complete our solar radiation analysis for Lahaina at this time.

Historical solar radiation data for Lahaina is not currently available.

Please check back later.

Cost of Utilities in Lahaina

Lahaina Electricity Costs

Sorry, Lahaina residential electricity prices are currently unavailable.

Please check back later.

Solar Power Poll: Lahaina

Vote now: Given all of the data and analysis provided for Lahaina, is solar power a good choice for residents of this city?

Lahaina Natural Gas Costs

Sorry, Hawaii residential natural gas prices are currently unavailable.

Please check back later.

Weather Forecast for Lahaina, HI ^[5]

Fri Aug 28

80°F

Sky Is Clear
Min: 75°F
Max: 80°F

Moderate breeze: 14 mps NE
Precip.: n/a
Humidity: 66%
Cloud cover: 3%

Sat Aug 29

80°F

Few Clouds
Min: 76°F
Max: 80°F

Moderate breeze: 12 mps NE
Precip.: n/a
Humidity: 63%
Cloud cover: 23%

Sun Aug 30

80°F

Sky Is Clear
Min: 76°F
Max: 80°F

Moderate breeze: 12 mps ENE
Precip.: n/a
Humidity: 71%
Cloud cover: 4%

Mon Aug 31

80°F

Light Rain
Min: 77°F
Max: 81°F

Moderate breeze: 13 mps NE
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 20%

Tue Sep 1

81°F

Light Rain
Min: 77°F
Max: 81°F

Gentle Breeze: 12 mps NE
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 5%

Wed Sep 2

80°F

Light Rain
Min: 77°F
Max: 81°F

Gentle Breeze: 12 mps NE
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 4%

More about Lahaina

About Lahaina

The city of Lahaina, HI in Maui County has an approximate population of 11,704. ^[6]

Lahaina, HI Solar Energy

To learn more about solar energy and solar power Lahaina, HI, or for more solar-related resources for Lahaina, visit the U.S. Energy Information Administration.