Solar Energy & Solar Power Resources

Solar Energy in Harahan, LA

Solar Energy in Harahan

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

Solar Panels in Harahan

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

Sunrise & Sunset in Harahan

The total length of the day in Harahan, LA today (September 04, 2026) will be 12 hours and 43 minutes. [More]

Solar Power in Harahan, LA

Solar Energy Data in Harahan, LA

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

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

Solar Energy Analysis for Harahan, LA

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

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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 Harahan

Solar Radiation Data in Harahan, LA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Harahan, LA

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

Historical solar radiation data for Harahan is not currently available.

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

Solar Power Levels in Harahan

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

Solar Power: Harahan vs. the U.S.

Below is a month-by-month comparison of how average Harahan 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 Louisiana is not currently available.

Solar Data & Statistics for Harahan

Sunrise / Sunset in Harahan

Sunrise/Sunset for September 04, 2026 ^[2]
- Sunrise: 6:38 am
- Sunset: 7:21 pm
- Length of Day: 12:43

Best Months for Solar in Harahan

Monthly data not currently available.

Solar Panel Installs in Harahan

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

Solar Power Output in Harahan

The Power of Solar in Harahan, LA

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

AC output data is not currently available.

Solar Output Analysis for Harahan, LA

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

Historical solar radiation data for Harahan is not currently available.

Please check back later.

Cost of Utilities in Harahan

Harahan Electricity Costs

Sorry, Harahan residential electricity prices are currently unavailable.

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Solar Power Poll: Harahan

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

Harahan Natural Gas Costs

Sorry, Louisiana residential natural gas prices are currently unavailable.

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Weather Forecast for Harahan, LA ^[5]

Fri Sep 4

84°F

Moderate Rain
Min: 76°F
Max: 86°F

Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

Sat Sep 5

87°F

Moderate Rain
Min: 75°F
Max: 88°F

Light breeze: 7 mps SSW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 5%

Sun Sep 6

88°F

Light Rain
Min: 75°F
Max: 92°F

Gentle Breeze: 8 mps NNE
Precip.: Chance of Rain
Humidity: 61%
Cloud cover: 23%

Mon Sep 7

92°F

Sky Is Clear
Min: 77°F
Max: 92°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 59%
Cloud cover: 0%

Tue Sep 8

86°F

Light Rain
Min: 78°F
Max: 88°F

Gentle Breeze: 9 mps E
Precip.: Chance of Rain
Humidity: 68%
Cloud cover: 61%

Wed Sep 9

88°F

Moderate Rain
Min: 79°F
Max: 88°F

Light breeze: 7 mps SSE
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 28%

More about Harahan

About Harahan

The city of Harahan, LA in Jefferson County has an approximate population of 9,277. ^[6]

Harahan, LA Solar Energy

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