Solar Energy & Solar Power Resources

Solar Power in 77009 (Houston, TX)

Solar Energy in 77009

Sorry, historical solar radition values for 77009 are currently unavailable, please check back later.

Solar Panels in 77009

Solar panels in 77009 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77009

The total length of the day in 77009 (Houston, TX) today (May 19, 2025) will be 13 hours and 47 minutes. [More]

Solar Energy in 77009 (Houston, TX)

Solar Energy Data for 77009

See the chart below to see how different types of solar panel installations compare in 77009.

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

Solar Energy Analysis for 77009

Sorry, it is not possible to complete our solar energy analysis for 77009 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 77009

Solar Radiation Data in 77009

See the chart below for monthly solar radiation levels in 77009.

Sorry, data is not currently available.

Solar Radiation Analysis for 77009

Sorry, it is not possible to complete our solar radiation analysis for 77009 at this time.

Historical solar radiation data for 77009 is not currently available.

Please check back later.

Solar Power Comparison: 77009 vs. the U.S.

Solar Power Levels in 77009

Sorry, solar radiation data for 77009 is not currently available.

Solar Power: 77009 vs. the U.S.

Below is a month-by-month comparison of how average 77009 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 77009

Sunrise / Sunset in 77009

Sunrise/Sunset for May 19, 2025 ^[2]
- Sunrise: 6:24 am
- Sunset: 8:11 pm
- Length of Day: 13:47

Best Months for Solar in 77009

Monthly data not currently available.

Solar Panel Installs in 77009

We do not have data on solar panel installations in ZIP Code 77009 at the current time.

Solar Power Output in 77009

The Power of Solar in 77009

Monthly AC solar system output averages for 77009. Month-by-month solar power, as ranked by AC output, in 77009. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77009

Sorry, it is not possible to complete our solar radiation analysis for 77009 at this time.

Historical solar radiation data for 77009 is not currently available.

Please check back later.

Weather Forecast for 77009 ^[5]

Mon May 19

89°F

Broken Clouds
Min: 78°F
Max: 90°F

Moderate breeze: 16 mps S
Precip.: n/a
Humidity: 65%
Cloud cover: 65%

Tue May 20

95°F

Broken Clouds
Min: 78°F
Max: 101°F

Gentle Breeze: 12 mps NE
Precip.: n/a
Humidity: 45%
Cloud cover: 74%

Wed May 21

93°F

Scattered Clouds
Min: 73°F
Max: 97°F

Moderate breeze: 13 mps SE
Precip.: n/a
Humidity: 27%
Cloud cover: 41%

Thu May 22

95°F

Overcast Clouds
Min: 78°F
Max: 99°F

Gentle Breeze: 12 mps SE
Precip.: n/a
Humidity: 35%
Cloud cover: 96%

Fri May 23

96°F

Sky Is Clear
Min: 77°F
Max: 98°F

Moderate breeze: 14 mps SE
Precip.: n/a
Humidity: 36%
Cloud cover: 7%

Sat May 24

95°F

Sky Is Clear
Min: 77°F
Max: 97°F

Moderate breeze: 14 mps SSE
Precip.: n/a
Humidity: 36%
Cloud cover: 7%

More about 77009

About 77009

The ZIP code 77009 is associated with the city of Houston in Harris County in Texas.

77009 Solar Energy & Power

To learn more about solar energy and solar power in 77009, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.