Solar Energy & Solar Power Resources

Solar Power in 74821 (Ada, OK)

Solar Energy in 74821

Sorry, historical solar radition values for 74821 are currently unavailable, please check back later.

Solar Panels in 74821

Solar panels in 74821 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 74821

The total length of the day in 74821 (Ada, OK) today (June 24, 2026) will be 14 hours and 32 minutes. [More]

Solar Energy in 74821 (Ada, OK)

Solar Energy Data for 74821

See the chart below to see how different types of solar panel installations compare in 74821.

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

Solar Energy Analysis for 74821

Sorry, it is not possible to complete our solar energy analysis for 74821 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 74821

Solar Radiation Data in 74821

See the chart below for monthly solar radiation levels in 74821.

Sorry, data is not currently available.

Solar Radiation Analysis for 74821

Sorry, it is not possible to complete our solar radiation analysis for 74821 at this time.

Historical solar radiation data for 74821 is not currently available.

Please check back later.

Solar Power Comparison: 74821 vs. the U.S.

Solar Power Levels in 74821

Sorry, solar radiation data for 74821 is not currently available.

Solar Power: 74821 vs. the U.S.

Below is a month-by-month comparison of how average 74821 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 Oklahoma is not currently available.

Solar Data & Statistics for 74821

Sunrise / Sunset in 74821

Sunrise/Sunset for June 24, 2026 ^[2]
- Sunrise: 6:13 am
- Sunset: 8:45 pm
- Length of Day: 14:32

Best Months for Solar in 74821

Monthly data not currently available.

Solar Panel Installs in 74821

We do not have data on solar panel installations in ZIP Code 74821 at the current time.

Solar Power Output in 74821

The Power of Solar in 74821

Monthly AC solar system output averages for 74821. Month-by-month solar power, as ranked by AC output, in 74821. ^[2]

AC output data is not currently available.

Solar Output Analysis for 74821

Sorry, it is not possible to complete our solar radiation analysis for 74821 at this time.

Historical solar radiation data for 74821 is not currently available.

Please check back later.

Weather Forecast for 74821 ^[5]

Wed Jun 24

80°F

Moderate Rain
Min: 72°F
Max: 88°F

Gentle Breeze: 11 mps S
Precip.: Chance of Rain
Humidity: 80%
Cloud cover: 100%

Thu Jun 25

86°F

Broken Clouds
Min: 71°F
Max: 88°F

Fresh Breeze: 20 mps S
Precip.: n/a
Humidity: 61%
Cloud cover: 80%

Fri Jun 26

86°F

Light Rain
Min: 74°F
Max: 90°F

Fresh Breeze: 21 mps SSW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 85%

Sat Jun 27

87°F

Scattered Clouds
Min: 76°F
Max: 91°F

Strong breeze: 25 mps SSW
Precip.: n/a
Humidity: 61%
Cloud cover: 40%

Sun Jun 28

87°F

Sky Is Clear
Min: 74°F
Max: 90°F

Fresh Breeze: 23 mps S
Precip.: n/a
Humidity: 58%
Cloud cover: 1%

Mon Jun 29

88°F

Broken Clouds
Min: 75°F
Max: 92°F

Moderate breeze: 17 mps SSW
Precip.: n/a
Humidity: 57%
Cloud cover: 70%

More about 74821

About 74821

The ZIP code 74821 is associated with the city of Ada in Pontotoc County in Oklahoma.

74821 Solar Energy & Power

To learn more about solar energy and solar power in 74821, or for more solar-related resources for OK, check out the U.S. Energy Information Administration.