Solar Energy & Solar Power Resources

Solar Power in 77031 (Houston, TX)

Solar Energy in 77031

Sorry, historical solar radition values for 77031 are currently unavailable, please check back later.

Solar Panels in 77031

Solar panels in 77031 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77031

The total length of the day in 77031 (Houston, TX) today (September 18, 2026) will be 12 hours and 18 minutes. [More]

Solar Energy in 77031 (Houston, TX)

Solar Energy Data for 77031

See the chart below to see how different types of solar panel installations compare in 77031.

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

Solar Energy Analysis for 77031

Sorry, it is not possible to complete our solar energy analysis for 77031 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 77031

Solar Radiation Data in 77031

See the chart below for monthly solar radiation levels in 77031.

Sorry, data is not currently available.

Solar Radiation Analysis for 77031

Sorry, it is not possible to complete our solar radiation analysis for 77031 at this time.

Historical solar radiation data for 77031 is not currently available.

Please check back later.

Solar Power Comparison: 77031 vs. the U.S.

Solar Power Levels in 77031

Sorry, solar radiation data for 77031 is not currently available.

Solar Power: 77031 vs. the U.S.

Below is a month-by-month comparison of how average 77031 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 77031

Sunrise / Sunset in 77031

Sunrise/Sunset for September 18, 2026 ^[2]
- Sunrise: 7:07 am
- Sunset: 7:25 pm
- Length of Day: 12:18

Best Months for Solar in 77031

Monthly data not currently available.

Solar Panel Installs in 77031

We do not have data on solar panel installations in ZIP Code 77031 at the current time.

Solar Power Output in 77031

The Power of Solar in 77031

Monthly AC solar system output averages for 77031. Month-by-month solar power, as ranked by AC output, in 77031. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77031

Sorry, it is not possible to complete our solar radiation analysis for 77031 at this time.

Historical solar radiation data for 77031 is not currently available.

Please check back later.

Weather Forecast for 77031 ^[5]

Fri Sep 18

92°F

Light Rain
Min: 76°F
Max: 94°F

Gentle Breeze: 8 mps SE
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 18%

Sat Sep 19

95°F

Scattered Clouds
Min: 75°F
Max: 96°F

Gentle Breeze: 9 mps SE
Precip.: n/a
Humidity: 39%
Cloud cover: 35%

Sun Sep 20

91°F

Light Rain
Min: 78°F
Max: 95°F

Gentle Breeze: 9 mps SSE
Precip.: Chance of Rain
Humidity: 47%
Cloud cover: 23%

Mon Sep 21

94°F

Light Rain
Min: 77°F
Max: 95°F

Light breeze: 6 mps SE
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 12%

Tue Sep 22

95°F

Light Rain
Min: 79°F
Max: 98°F

Light breeze: 5 mps ESE
Precip.: Chance of Rain
Humidity: 45%
Cloud cover: 21%

Wed Sep 23

94°F

Sky Is Clear
Min: 80°F
Max: 97°F

Gentle Breeze: 8 mps E
Precip.: n/a
Humidity: 43%
Cloud cover: 5%

More about 77031

About 77031

The ZIP code 77031 is associated with the city of Houston in Harris County in Texas.

77031 Solar Energy & Power

To learn more about solar energy and solar power in 77031, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.