Solar Energy & Solar Power Resources

Solar Power in 66780 (Walnut, KS)

Solar Energy in 66780

Sorry, historical solar radition values for 66780 are currently unavailable, please check back later.

Solar Panels in 66780

Solar panels in 66780 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 66780

The total length of the day in 66780 (Walnut, KS) today (June 20, 2026) will be 14 hours and 49 minutes. [More]

Solar Energy in 66780 (Walnut, KS)

Solar Energy Data for 66780

See the chart below to see how different types of solar panel installations compare in 66780.

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

Solar Energy Analysis for 66780

Sorry, it is not possible to complete our solar energy analysis for 66780 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 66780

Solar Radiation Data in 66780

See the chart below for monthly solar radiation levels in 66780.

Sorry, data is not currently available.

Solar Radiation Analysis for 66780

Sorry, it is not possible to complete our solar radiation analysis for 66780 at this time.

Historical solar radiation data for 66780 is not currently available.

Please check back later.

Solar Power Comparison: 66780 vs. the U.S.

Solar Power Levels in 66780

Sorry, solar radiation data for 66780 is not currently available.

Solar Power: 66780 vs. the U.S.

Below is a month-by-month comparison of how average 66780 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 Kansas is not currently available.

Solar Data & Statistics for 66780

Sunrise / Sunset in 66780

Sunrise/Sunset for June 20, 2026 ^[2]
- Sunrise: 5:57 am
- Sunset: 8:46 pm
- Length of Day: 14:49

Best Months for Solar in 66780

Monthly data not currently available.

Solar Panel Installs in 66780

We do not have data on solar panel installations in ZIP Code 66780 at the current time.

Solar Power Output in 66780

The Power of Solar in 66780

Monthly AC solar system output averages for 66780. Month-by-month solar power, as ranked by AC output, in 66780. ^[2]

AC output data is not currently available.

Solar Output Analysis for 66780

Sorry, it is not possible to complete our solar radiation analysis for 66780 at this time.

Historical solar radiation data for 66780 is not currently available.

Please check back later.

Weather Forecast for 66780 ^[5]

Sat Jun 20

83°F

Light Rain
Min: 67°F
Max: 85°F

Gentle Breeze: 8 mps SE
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 27%

Sun Jun 21

86°F

Heavy Intensity Rain
Min: 72°F
Max: 91°F

Strong breeze: 25 mps SSW
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 50%

Mon Jun 22

66°F

Light Rain
Min: 62°F
Max: 75°F

Moderate breeze: 14 mps NE
Precip.: Chance of Rain
Humidity: 88%
Cloud cover: 100%

Tue Jun 23

74°F

Broken Clouds
Min: 63°F
Max: 74°F

Gentle Breeze: 11 mps ENE
Precip.: n/a
Humidity: 71%
Cloud cover: 61%

Wed Jun 24

79°F

Overcast Clouds
Min: 68°F
Max: 81°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 69%
Cloud cover: 97%

Thu Jun 25

79°F

Light Rain
Min: 68°F
Max: 83°F

Gentle Breeze: 11 mps ENE
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 98%

More about 66780

About 66780

The ZIP code 66780 is associated with the city of Walnut in Crawford County in Kansas.

66780 Solar Energy & Power

To learn more about solar energy and solar power in 66780, or for more solar-related resources for KS, check out the U.S. Energy Information Administration.