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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 always track the sun throughout the day will produce the maximum solar energy output. [More]

Sunrise & Sunset in Lahaina

The total length of the day in Lahaina, HI today (July 25, 2021) will be 13 hours and 09 minutes. [More]

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Lahaina, HI Solar Energy

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.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for Lahaina, HI

Solar Radiation Data in Lahaina

Based on historical Lahaina, HI data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Lahaina. [1]

Lahaina has an average monthly Global Horizontal Irradiance (GHI) of 6.08 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 11% less than the average monthly Direct Normal Irradiance (DNI) of 6.81 kWh/m2/day. [1]

Solar installations in Lahaina that are always titled at the latitude of Lahaina (Average Tilt at Latitude or ATaL) average 6.43 kWh/m2/day, or about 6% greater than the average monthly GHI of 6.08 kWh/m2/day and approximately 6% less than the average monthly DNI of 6.81 kWh/m2/day. [1]

* See glossary & definitions below.

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.

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for Lahaina, HI

Solar Radiation Data in Lahaina

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.

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

Solar Power Levels in Lahaina

Sorry, solar radiation data for Hawaii is not currently available. Please try again later.

Solar Power: 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]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for Lahaina

Sunrise / Sunset in Lahaina

  • Sunrise/Sunset for July 25, 2021 [2]
    • Sunrise: 3:58 pm
    • Sunset: 5:07 am
    • Solar Noon: 10:33 pm
    • Length of Day: 13:09
Solar Energy Statistics for Lahaina

Best Months for Solar in Lahaina

  • Top Solar Power Months Historically [1]
    • Solar Radiation n/a
    • ATaL: August (6.93 kWh/m2/day)
    • DNI: August (7.89 kWh/m2/day)
    • GHI: June (7.32 kWh/m2/day)

* See glossary & definitions above.

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.

However, Lahaina is in Maui County and Maui County has at least 0 solar insallations right now. [1]

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]

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for Lahaina, HI

Solar Radiation Data in Lahaina

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

Electricity prices (residential) in Lahaina averaged 32.80 cents per kilowatthour (¢/kWh) in April 2021, which was about 138% more than the overall U.S. average residential electricity rate of 13.76¢/kWh in April. [3]

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?

Yes, solar power is a great option  
No, solar power isn't a good option

Lahaina Natural Gas Costs

Natural gas prices (residential) in Hawaii averaged $43.37 per thousand cubic feet (Mcf) in April 2021, which was approximately 255% more than the overall U.S. average residential natural gas rate of $12.21 per Mcf in April. [4]

Weather Forecast for Lahaina, HI [5]

Sun Jul 25
80°F
Few Clouds
Min: 76°F
Max: 80°F
Gentle Breeze: 11 mps NE
Precip.: n/a
Humidity: 76%
Cloud cover: 19%
Mon Jul 26
78°F
Light Rain
Min: 76°F
Max: 79°F
Moderate breeze: 12 mps ENE
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 29%
Tue Jul 27
79°F
Light Rain
Min: 76°F
Max: 79°F
Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 10%
Wed Jul 28
79°F
Overcast Clouds
Min: 76°F
Max: 79°F
Gentle Breeze: 11 mps ENE
Precip.: n/a
Humidity: 72%
Cloud cover: 98%
Thu Jul 29
78°F
Light Rain
Min: 76°F
Max: 79°F
Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 49%
Fri Jul 30
79°F
Scattered Clouds
Min: 76°F
Max: 80°F
Moderate breeze: 12 mps E
Precip.: n/a
Humidity: 68%
Cloud cover: 43%

More about Lahaina

About Lahaina

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

Lahaina Solar Power

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.

Did you know?

Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.

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References