Solar Energy & Solar Power Resources

Solar Power in 94509 (Antioch, CA)

Solar Energy in 94509

Sorry, historical solar radition values for 94509 are currently unavailable, please check back later.

Solar Panels in 94509

Solar panels in 94509 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94509

The total length of the day in 94509 (Antioch, CA) today (October 02, 2026) will be 11 hours and 48 minutes. [More]

Solar Energy in 94509 (Antioch, CA)

Solar Energy Data for 94509

See the chart below to see how different types of solar panel installations compare in 94509.

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

Solar Energy Analysis for 94509

Sorry, it is not possible to complete our solar energy analysis for 94509 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 94509

Solar Radiation Data in 94509

See the chart below for monthly solar radiation levels in 94509.

Sorry, data is not currently available.

Solar Radiation Analysis for 94509

Sorry, it is not possible to complete our solar radiation analysis for 94509 at this time.

Historical solar radiation data for 94509 is not currently available.

Please check back later.

Solar Power Comparison: 94509 vs. the U.S.

Solar Power Levels in 94509

Sorry, solar radiation data for 94509 is not currently available.

Solar Power: 94509 vs. the U.S.

Below is a month-by-month comparison of how average 94509 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 California is not currently available.

Solar Data & Statistics for 94509

Sunrise / Sunset in 94509

Sunrise/Sunset for October 02, 2026 ^[2]
- Sunrise: 7:02 am
- Sunset: 6:50 pm
- Length of Day: 11:48

Best Months for Solar in 94509

Monthly data not currently available.

Solar Panel Installs in 94509

We do not have data on solar panel installations in ZIP Code 94509 at the current time.

Solar Power Output in 94509

The Power of Solar in 94509

Monthly AC solar system output averages for 94509. Month-by-month solar power, as ranked by AC output, in 94509. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94509

Sorry, it is not possible to complete our solar radiation analysis for 94509 at this time.

Historical solar radiation data for 94509 is not currently available.

Please check back later.

Weather Forecast for 94509 ^[5]

Fri Oct 2

78°F

Overcast Clouds
Min: 59°F
Max: 94°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 36%
Cloud cover: 87%

Sat Oct 3

85°F

Sky Is Clear
Min: 57°F
Max: 101°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 22%
Cloud cover: 0%

Sun Oct 4

90°F

Overcast Clouds
Min: 67°F
Max: 99°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 20%
Cloud cover: 91%

Mon Oct 5

81°F

Sky Is Clear
Min: 65°F
Max: 92°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 38%
Cloud cover: 0%

Tue Oct 6

77°F

Sky Is Clear
Min: 63°F
Max: 89°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

Wed Oct 7

77°F

Sky Is Clear
Min: 62°F
Max: 92°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

More about 94509

About 94509

The ZIP code 94509 is associated with the city of Antioch in Contra Costa County in California.

94509 Solar Energy & Power

To learn more about solar energy and solar power in 94509, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.