Solar Energy & Solar Power Resources

Solar Power in 94587 (Union City, CA)

Solar Energy in 94587

Sorry, historical solar radition values for 94587 are currently unavailable, please check back later.

Solar Panels in 94587

Solar panels in 94587 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94587

The total length of the day in 94587 (Union City, CA) today (June 02, 2026) will be 14 hours and 40 minutes. [More]

Solar Energy in 94587 (Union City, CA)

Solar Energy Data for 94587

See the chart below to see how different types of solar panel installations compare in 94587.

Historical solar power output data for Union City is not currently available.

Solar Energy Analysis for 94587

Sorry, it is not possible to complete our solar energy analysis for 94587 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 94587

Solar Radiation Data in 94587

See the chart below for monthly solar radiation levels in 94587.

Sorry, data is not currently available.

Solar Radiation Analysis for 94587

Sorry, it is not possible to complete our solar radiation analysis for 94587 at this time.

Historical solar radiation data for 94587 is not currently available.

Please check back later.

Solar Power Comparison: 94587 vs. the U.S.

Solar Power Levels in 94587

Sorry, solar radiation data for 94587 is not currently available.

Solar Power: 94587 vs. the U.S.

Below is a month-by-month comparison of how average 94587 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 94587

Sunrise / Sunset in 94587

Sunrise/Sunset for June 02, 2026 ^[2]
- Sunrise: 5:46 am
- Sunset: 8:26 pm
- Length of Day: 14:40

Best Months for Solar in 94587

Monthly data not currently available.

Solar Panel Installs in 94587

We do not have data on solar panel installations in ZIP Code 94587 at the current time.

Solar Power Output in 94587

The Power of Solar in 94587

Monthly AC solar system output averages for 94587. Month-by-month solar power, as ranked by AC output, in 94587. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94587

Sorry, it is not possible to complete our solar radiation analysis for 94587 at this time.

Historical solar radiation data for 94587 is not currently available.

Please check back later.

Weather Forecast for 94587 ^[5]

Tue Jun 2

78°F

Broken Clouds
Min: 54°F
Max: 78°F

Gentle Breeze: 10 mps WNW
Precip.: n/a
Humidity: 34%
Cloud cover: 82%

Wed Jun 3

76°F

Sky Is Clear
Min: 54°F
Max: 77°F

Gentle Breeze: 9 mps W
Precip.: n/a
Humidity: 31%
Cloud cover: 5%

Thu Jun 4

78°F

Sky Is Clear
Min: 54°F
Max: 79°F

Gentle Breeze: 9 mps WNW
Precip.: n/a
Humidity: 37%
Cloud cover: 0%

Fri Jun 5

78°F

Sky Is Clear
Min: 54°F
Max: 78°F

Gentle Breeze: 9 mps WNW
Precip.: n/a
Humidity: 35%
Cloud cover: 4%

Sat Jun 6

67°F

Few Clouds
Min: 55°F
Max: 67°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 46%
Cloud cover: 20%

Sun Jun 7

63°F

Overcast Clouds
Min: 53°F
Max: 63°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 54%
Cloud cover: 100%

More about 94587

About 94587

The ZIP code 94587 is associated with the city of Union City in Alameda County in California.

94587 Solar Energy & Power

To learn more about solar energy and solar power in 94587, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.