Solar Energy & Solar Power Resources

Solar Power in 72740 (Huntsville, AR)

Solar Energy in 72740

Sorry, historical solar radition values for 72740 are currently unavailable, please check back later.

Solar Panels in 72740

Solar panels in 72740 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 72740

The total length of the day in 72740 (Huntsville, AR) today (November 10, 2025) will be 10 hours and 27 minutes. [More]

Solar Energy in 72740 (Huntsville, AR)

Solar Energy Data for 72740

See the chart below to see how different types of solar panel installations compare in 72740.

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

Solar Energy Analysis for 72740

Sorry, it is not possible to complete our solar energy analysis for 72740 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 72740

Solar Radiation Data in 72740

See the chart below for monthly solar radiation levels in 72740.

Sorry, data is not currently available.

Solar Radiation Analysis for 72740

Sorry, it is not possible to complete our solar radiation analysis for 72740 at this time.

Historical solar radiation data for 72740 is not currently available.

Please check back later.

Solar Power Comparison: 72740 vs. the U.S.

Solar Power Levels in 72740

Sorry, solar radiation data for 72740 is not currently available.

Solar Power: 72740 vs. the U.S.

Below is a month-by-month comparison of how average 72740 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 Arkansas is not currently available.

Solar Data & Statistics for 72740

Sunrise / Sunset in 72740

Sunrise/Sunset for November 10, 2025 ^[2]
- Sunrise: 6:45 am
- Sunset: 5:12 pm
- Length of Day: 10:27

Best Months for Solar in 72740

Monthly data not currently available.

Solar Panel Installs in 72740

We do not have data on solar panel installations in ZIP Code 72740 at the current time.

Solar Power Output in 72740

The Power of Solar in 72740

Monthly AC solar system output averages for 72740. Month-by-month solar power, as ranked by AC output, in 72740. ^[2]

AC output data is not currently available.

Solar Output Analysis for 72740

Sorry, it is not possible to complete our solar radiation analysis for 72740 at this time.

Historical solar radiation data for 72740 is not currently available.

Please check back later.

Weather Forecast for 72740 ^[5]

Mon Nov 10

30°F

Sky Is Clear
Min: 23°F
Max: 42°F

Gentle Breeze: 11 mps NNW
Precip.: n/a
Humidity: 58%
Cloud cover: 0%

Tue Nov 11

52°F

Overcast Clouds
Min: 29°F
Max: 58°F

Fresh Breeze: 19 mps SSW
Precip.: n/a
Humidity: 31%
Cloud cover: 86%

Wed Nov 12

62°F

Sky Is Clear
Min: 43°F
Max: 67°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 39%
Cloud cover: 1%

Thu Nov 13

69°F

Overcast Clouds
Min: 48°F
Max: 69°F

Gentle Breeze: 11 mps S
Precip.: n/a
Humidity: 59%
Cloud cover: 95%

Fri Nov 14

70°F

Broken Clouds
Min: 58°F
Max: 73°F

Moderate breeze: 13 mps SSW
Precip.: n/a
Humidity: 62%
Cloud cover: 73%

Sat Nov 15

70°F

Few Clouds
Min: 60°F
Max: 70°F

Moderate breeze: 13 mps SSW
Precip.: n/a
Humidity: 69%
Cloud cover: 20%

More about 72740

About 72740

The ZIP code 72740 is associated with the city of Huntsville in Madison County in Arkansas.

72740 Solar Energy & Power

To learn more about solar energy and solar power in 72740, or for more solar-related resources for AR, check out the U.S. Energy Information Administration.