Solar Energy & Solar Power Resources

Solar Power in 42728 (Columbia, KY)

Solar Energy in 42728

Sorry, historical solar radition values for 42728 are currently unavailable, please check back later.

Solar Panels in 42728

Solar panels in 42728 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 42728

The total length of the day in 42728 (Columbia, KY) today (August 18, 2026) will be 13 hours and 31 minutes. [More]

Solar Energy in 42728 (Columbia, KY)

Solar Energy Data for 42728

See the chart below to see how different types of solar panel installations compare in 42728.

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

Solar Energy Analysis for 42728

Sorry, it is not possible to complete our solar energy analysis for 42728 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 42728

Solar Radiation Data in 42728

See the chart below for monthly solar radiation levels in 42728.

Sorry, data is not currently available.

Solar Radiation Analysis for 42728

Sorry, it is not possible to complete our solar radiation analysis for 42728 at this time.

Historical solar radiation data for 42728 is not currently available.

Please check back later.

Solar Power Comparison: 42728 vs. the U.S.

Solar Power Levels in 42728

Sorry, solar radiation data for 42728 is not currently available.

Solar Power: 42728 vs. the U.S.

Below is a month-by-month comparison of how average 42728 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 Kentucky is not currently available.

Solar Data & Statistics for 42728

Sunrise / Sunset in 42728

Sunrise/Sunset for August 18, 2026 ^[2]
- Sunrise: 5:59 am
- Sunset: 7:30 pm
- Length of Day: 13:31

Best Months for Solar in 42728

Monthly data not currently available.

Solar Panel Installs in 42728

We do not have data on solar panel installations in ZIP Code 42728 at the current time.

Solar Power Output in 42728

The Power of Solar in 42728

Monthly AC solar system output averages for 42728. Month-by-month solar power, as ranked by AC output, in 42728. ^[2]

AC output data is not currently available.

Solar Output Analysis for 42728

Sorry, it is not possible to complete our solar radiation analysis for 42728 at this time.

Historical solar radiation data for 42728 is not currently available.

Please check back later.

Weather Forecast for 42728 ^[5]

Tue Aug 18

85°F

Few Clouds
Min: 71°F
Max: 87°F

Light breeze: 7 mps NW
Precip.: n/a
Humidity: 63%
Cloud cover: 15%

Wed Aug 19

87°F

Light Rain
Min: 68°F
Max: 90°F

Light breeze: 5 mps NW
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 8%

Thu Aug 20

80°F

Heavy Intensity Rain
Min: 68°F
Max: 80°F

Moderate breeze: 15 mps S
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 100%

Fri Aug 21

80°F

Light Rain
Min: 67°F
Max: 81°F

Light breeze: 6 mps ENE
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 58%

Sat Aug 22

82°F

Sky Is Clear
Min: 64°F
Max: 83°F

Light breeze: 6 mps NW
Precip.: n/a
Humidity: 53%
Cloud cover: 0%

Sun Aug 23

81°F

Few Clouds
Min: 66°F
Max: 81°F

Gentle Breeze: 9 mps NNW
Precip.: n/a
Humidity: 56%
Cloud cover: 11%

More about 42728

About 42728

The ZIP code 42728 is associated with the city of Columbia in Adair County in Kentucky.

42728 Solar Energy & Power

To learn more about solar energy and solar power in 42728, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.