Solar Energy & Solar Power Resources

Solar Power in 77412 (Altair, TX)

Solar Energy in 77412

Sorry, historical solar radition values for 77412 are currently unavailable, please check back later.

Solar Panels in 77412

Solar panels in 77412 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77412

The total length of the day in 77412 (Altair, TX) today (October 16, 2025) will be 11 hours and 28 minutes. [More]

Solar Energy in 77412 (Altair, TX)

Solar Energy Data for 77412

See the chart below to see how different types of solar panel installations compare in 77412.

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

Solar Energy Analysis for 77412

Sorry, it is not possible to complete our solar energy analysis for 77412 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 77412

Solar Radiation Data in 77412

See the chart below for monthly solar radiation levels in 77412.

Sorry, data is not currently available.

Solar Radiation Analysis for 77412

Sorry, it is not possible to complete our solar radiation analysis for 77412 at this time.

Historical solar radiation data for 77412 is not currently available.

Please check back later.

Solar Power Comparison: 77412 vs. the U.S.

Solar Power Levels in 77412

Sorry, solar radiation data for 77412 is not currently available.

Solar Power: 77412 vs. the U.S.

Below is a month-by-month comparison of how average 77412 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 77412

Sunrise / Sunset in 77412

Sunrise/Sunset for October 16, 2025 ^[2]
- Sunrise: 7:27 am
- Sunset: 6:55 pm
- Length of Day: 11:28

Best Months for Solar in 77412

Monthly data not currently available.

Solar Panel Installs in 77412

We do not have data on solar panel installations in ZIP Code 77412 at the current time.

Solar Power Output in 77412

The Power of Solar in 77412

Monthly AC solar system output averages for 77412. Month-by-month solar power, as ranked by AC output, in 77412. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77412

Sorry, it is not possible to complete our solar radiation analysis for 77412 at this time.

Historical solar radiation data for 77412 is not currently available.

Please check back later.

Weather Forecast for 77412 ^[5]

Thu Oct 16

80°F

Broken Clouds
Min: 65°F
Max: 87°F

Gentle Breeze: 11 mps SE
Precip.: n/a
Humidity: 58%
Cloud cover: 78%

Fri Oct 17

84°F

Light Rain
Min: 65°F
Max: 87°F

Moderate breeze: 13 mps SE
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 47%

Sat Oct 18

92°F

Sky Is Clear
Min: 71°F
Max: 95°F

Moderate breeze: 15 mps S
Precip.: n/a
Humidity: 35%
Cloud cover: 1%

Sun Oct 19

89°F

Sky Is Clear
Min: 67°F
Max: 93°F

Fresh Breeze: 18 mps NNE
Precip.: n/a
Humidity: 19%
Cloud cover: 0%

Mon Oct 20

92°F

Sky Is Clear
Min: 66°F
Max: 96°F

Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 40%
Cloud cover: 6%

Tue Oct 21

93°F

Scattered Clouds
Min: 71°F
Max: 98°F

Moderate breeze: 16 mps N
Precip.: n/a
Humidity: 40%
Cloud cover: 37%

More about 77412

About 77412

The ZIP code 77412 is associated with the city of Altair in Colorado County in Texas.

77412 Solar Energy & Power

To learn more about solar energy and solar power in 77412, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.