Solar Energy & Solar Power Resources

Solar Power in 77081 (Houston, TX)

Solar Energy in 77081

Sorry, historical solar radition values for 77081 are currently unavailable, please check back later.

Solar Panels in 77081

Solar panels in 77081 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77081

The total length of the day in 77081 (Houston, TX) today (April 28, 2025) will be 13 hours and 18 minutes. [More]

Solar Energy in 77081 (Houston, TX)

Solar Energy Data for 77081

See the chart below to see how different types of solar panel installations compare in 77081.

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

Solar Energy Analysis for 77081

Sorry, it is not possible to complete our solar energy analysis for 77081 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 77081

Solar Radiation Data in 77081

See the chart below for monthly solar radiation levels in 77081.

Sorry, data is not currently available.

Solar Radiation Analysis for 77081

Sorry, it is not possible to complete our solar radiation analysis for 77081 at this time.

Historical solar radiation data for 77081 is not currently available.

Please check back later.

Solar Power Comparison: 77081 vs. the U.S.

Solar Power Levels in 77081

Sorry, solar radiation data for 77081 is not currently available.

Solar Power: 77081 vs. the U.S.

Below is a month-by-month comparison of how average 77081 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 77081

Sunrise / Sunset in 77081

Sunrise/Sunset for April 28, 2025 ^[2]
- Sunrise: 6:40 am
- Sunset: 7:58 pm
- Length of Day: 13:18

Best Months for Solar in 77081

Monthly data not currently available.

Solar Panel Installs in 77081

We do not have data on solar panel installations in ZIP Code 77081 at the current time.

Solar Power Output in 77081

The Power of Solar in 77081

Monthly AC solar system output averages for 77081. Month-by-month solar power, as ranked by AC output, in 77081. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77081

Sorry, it is not possible to complete our solar radiation analysis for 77081 at this time.

Historical solar radiation data for 77081 is not currently available.

Please check back later.

Weather Forecast for 77081 ^[5]

Mon Apr 28

83°F

Broken Clouds
Min: 72°F
Max: 83°F

Moderate breeze: 15 mps SSE
Precip.: n/a
Humidity: 70%
Cloud cover: 78%

Tue Apr 29

82°F

Overcast Clouds
Min: 71°F
Max: 86°F

Moderate breeze: 16 mps SSE
Precip.: n/a
Humidity: 55%
Cloud cover: 100%

Wed Apr 30

84°F

Overcast Clouds
Min: 73°F
Max: 87°F

Moderate breeze: 18 mps S
Precip.: n/a
Humidity: 52%
Cloud cover: 100%

Thu May 1

88°F

Broken Clouds
Min: 74°F
Max: 92°F

Moderate breeze: 14 mps S
Precip.: n/a
Humidity: 51%
Cloud cover: 76%

Fri May 2

91°F

Moderate Rain
Min: 72°F
Max: 93°F

Gentle Breeze: 11 mps SSE
Precip.: Chance of Rain
Humidity: 37%
Cloud cover: 65%

Sat May 3

79°F

Light Rain
Min: 69°F
Max: 81°F

Gentle Breeze: 9 mps E
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 100%

More about 77081

About 77081

The ZIP code 77081 is associated with the city of Houston in Harris County in Texas.

77081 Solar Energy & Power

To learn more about solar energy and solar power in 77081, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.