Solar Energy & Solar Power Resources

Solar Energy in Roanoke, AL

Solar Energy in Roanoke

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

Solar Panels in Roanoke

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

Sunrise & Sunset in Roanoke

The total length of the day in Roanoke, AL today (September 15, 2025) will be 12 hours and 24 minutes. [More]

Solar Power in Roanoke, AL

Solar Energy Data in Roanoke, AL

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

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

Solar Energy Analysis for Roanoke, AL

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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 Roanoke

Solar Radiation Data in Roanoke, AL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Roanoke, AL

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

Historical solar radiation data for Roanoke is not currently available.

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

Solar Power Levels in Roanoke

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

Solar Power: Roanoke vs. the U.S.

Below is a month-by-month comparison of how average Roanoke 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 Alabama is not currently available.

Solar Data & Statistics for Roanoke

Sunrise / Sunset in Roanoke

Sunrise/Sunset for September 15, 2025 ^[2]
- Sunrise: 6:24 am
- Sunset: 6:48 pm
- Length of Day: 12:24

Best Months for Solar in Roanoke

Monthly data not currently available.

Solar Panel Installs in Roanoke

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

Solar Power Output in Roanoke

The Power of Solar in Roanoke, AL

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

AC output data is not currently available.

Solar Output Analysis for Roanoke, AL

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

Historical solar radiation data for Roanoke is not currently available.

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Cost of Utilities in Roanoke

Roanoke Electricity Costs

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Solar Power Poll: Roanoke

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

Roanoke Natural Gas Costs

Sorry, Alabama residential natural gas prices are currently unavailable.

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Weather Forecast for Roanoke, AL ^[5]

Mon Sep 15

85°F

Sky Is Clear
Min: 63°F
Max: 86°F

Gentle Breeze: 9 mps E
Precip.: n/a
Humidity: 44%
Cloud cover: 0%

Tue Sep 16

89°F

Sky Is Clear
Min: 64°F
Max: 92°F

Light breeze: 5 mps NE
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

Wed Sep 17

90°F

Sky Is Clear
Min: 64°F
Max: 91°F

Light breeze: 5 mps ENE
Precip.: n/a
Humidity: 32%
Cloud cover: 6%

Thu Sep 18

80°F

Overcast Clouds
Min: 66°F
Max: 88°F

Light breeze: 5 mps WSW
Precip.: n/a
Humidity: 48%
Cloud cover: 100%

Fri Sep 19

93°F

Sky Is Clear
Min: 67°F
Max: 93°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 27%
Cloud cover: 0%

Sat Sep 20

92°F

Light Rain
Min: 68°F
Max: 92°F

Light breeze: 5 mps NNE
Precip.: Chance of Rain
Humidity: 30%
Cloud cover: 47%

More about Roanoke

About Roanoke

The city of Roanoke, AL in Randolph County has an approximate population of 6,074. ^[6]

Roanoke, AL Solar Energy

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