Solar Energy & Solar Power Resources

Solar Power in 77480 (Sweeny, TX)

Solar Energy in 77480

Sorry, historical solar radition values for 77480 are currently unavailable, please check back later.

Solar Panels in 77480

Solar panels in 77480 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77480

The total length of the day in 77480 (Sweeny, TX) today (May 18, 2026) will be 13 hours and 42 minutes. [More]

Solar Energy in 77480 (Sweeny, TX)

Solar Energy Data for 77480

See the chart below to see how different types of solar panel installations compare in 77480.

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

Solar Energy Analysis for 77480

Sorry, it is not possible to complete our solar energy analysis for 77480 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 77480

Solar Radiation Data in 77480

See the chart below for monthly solar radiation levels in 77480.

Sorry, data is not currently available.

Solar Radiation Analysis for 77480

Sorry, it is not possible to complete our solar radiation analysis for 77480 at this time.

Historical solar radiation data for 77480 is not currently available.

Please check back later.

Solar Power Comparison: 77480 vs. the U.S.

Solar Power Levels in 77480

Sorry, solar radiation data for 77480 is not currently available.

Solar Power: 77480 vs. the U.S.

Below is a month-by-month comparison of how average 77480 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 77480

Sunrise / Sunset in 77480

Sunrise/Sunset for May 18, 2026 ^[2]
- Sunrise: 6:28 am
- Sunset: 8:10 pm
- Length of Day: 13:42

Best Months for Solar in 77480

Monthly data not currently available.

Solar Panel Installs in 77480

We do not have data on solar panel installations in ZIP Code 77480 at the current time.

Solar Power Output in 77480

The Power of Solar in 77480

Monthly AC solar system output averages for 77480. Month-by-month solar power, as ranked by AC output, in 77480. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77480

Sorry, it is not possible to complete our solar radiation analysis for 77480 at this time.

Historical solar radiation data for 77480 is not currently available.

Please check back later.

Weather Forecast for 77480 ^[5]

Mon May 18

85°F

Light Rain
Min: 78°F
Max: 89°F

Fresh Breeze: 21 mps SSE
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 66%

Tue May 19

86°F

Light Rain
Min: 75°F
Max: 88°F

Fresh Breeze: 18 mps SSE
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 56%

Wed May 20

80°F

Light Rain
Min: 75°F
Max: 90°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 77%
Cloud cover: 98%

Thu May 21

88°F

Overcast Clouds
Min: 75°F
Max: 88°F

Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 51%
Cloud cover: 100%

Fri May 22

86°F

Moderate Rain
Min: 74°F
Max: 88°F

Moderate breeze: 13 mps SSE
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 100%

Sat May 23

85°F

Moderate Rain
Min: 70°F
Max: 85°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 63%
Cloud cover: 99%

More about 77480

About 77480

The ZIP code 77480 is associated with the city of Sweeny in Brazoria County in Texas.

77480 Solar Energy & Power

To learn more about solar energy and solar power in 77480, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.