Solar Energy & Solar Power Resources

Solar Power in 76540 (Killeen, TX)

Solar Energy in 76540

Sorry, historical solar radition values for 76540 are currently unavailable, please check back later.

Solar Panels in 76540

Solar panels in 76540 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 76540

The total length of the day in 76540 (Killeen, TX) today (July 15, 2025) will be 14 hours and 1 minutes. [More]

Solar Energy in 76540 (Killeen, TX)

Solar Energy Data for 76540

See the chart below to see how different types of solar panel installations compare in 76540.

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

Solar Energy Analysis for 76540

Sorry, it is not possible to complete our solar energy analysis for 76540 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 76540

Solar Radiation Data in 76540

See the chart below for monthly solar radiation levels in 76540.

Sorry, data is not currently available.

Solar Radiation Analysis for 76540

Sorry, it is not possible to complete our solar radiation analysis for 76540 at this time.

Historical solar radiation data for 76540 is not currently available.

Please check back later.

Solar Power Comparison: 76540 vs. the U.S.

Solar Power Levels in 76540

Sorry, solar radiation data for 76540 is not currently available.

Solar Power: 76540 vs. the U.S.

Below is a month-by-month comparison of how average 76540 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 Texas is not currently available.

Solar Data & Statistics for 76540

Sunrise / Sunset in 76540

Sunrise/Sunset for July 15, 2025 ^[2]
- Sunrise: 6:36 am
- Sunset: 8:37 pm
- Length of Day: 14:1

Best Months for Solar in 76540

Monthly data not currently available.

Solar Panel Installs in 76540

We do not have data on solar panel installations in ZIP Code 76540 at the current time.

Solar Power Output in 76540

The Power of Solar in 76540

Monthly AC solar system output averages for 76540. Month-by-month solar power, as ranked by AC output, in 76540. ^[2]

AC output data is not currently available.

Solar Output Analysis for 76540

Sorry, it is not possible to complete our solar radiation analysis for 76540 at this time.

Historical solar radiation data for 76540 is not currently available.

Please check back later.

Weather Forecast for 76540 ^[5]

Tue Jul 15

86°F

Light Rain
Min: 75°F
Max: 91°F

Moderate breeze: 17 mps SSE
Precip.: Chance of Rain
Humidity: 69%
Cloud cover: 100%

Wed Jul 16

89°F

Few Clouds
Min: 73°F
Max: 94°F

Moderate breeze: 15 mps S
Precip.: n/a
Humidity: 50%
Cloud cover: 11%

Thu Jul 17

90°F

Overcast Clouds
Min: 72°F
Max: 93°F

Moderate breeze: 15 mps SSE
Precip.: n/a
Humidity: 40%
Cloud cover: 100%

Fri Jul 18

89°F

Overcast Clouds
Min: 75°F
Max: 90°F

Gentle Breeze: 9 mps S
Precip.: n/a
Humidity: 49%
Cloud cover: 94%

Sat Jul 19

92°F

Few Clouds
Min: 74°F
Max: 96°F

Moderate breeze: 15 mps S
Precip.: n/a
Humidity: 43%
Cloud cover: 18%

Sun Jul 20

92°F

Sky Is Clear
Min: 75°F
Max: 97°F

Fresh Breeze: 19 mps SSE
Precip.: n/a
Humidity: 42%
Cloud cover: 3%

More about 76540

About 76540

The ZIP code 76540 is associated with the city of Killeen in Bell County in Texas.

76540 Solar Energy & Power

To learn more about solar energy and solar power in 76540, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.