Solar Energy & Solar Power Resources

Solar Power in 94528 (Diablo, CA)

Solar Energy in 94528

Sorry, historical solar radition values for 94528 are currently unavailable, please check back later.

Solar Panels in 94528

Solar panels in 94528 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94528

The total length of the day in 94528 (Diablo, CA) today (September 16, 2026) will be 12 hours and 26 minutes. [More]

Solar Energy in 94528 (Diablo, CA)

Solar Energy Data for 94528

See the chart below to see how different types of solar panel installations compare in 94528.

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

Solar Energy Analysis for 94528

Sorry, it is not possible to complete our solar energy analysis for 94528 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 94528

Solar Radiation Data in 94528

See the chart below for monthly solar radiation levels in 94528.

Sorry, data is not currently available.

Solar Radiation Analysis for 94528

Sorry, it is not possible to complete our solar radiation analysis for 94528 at this time.

Historical solar radiation data for 94528 is not currently available.

Please check back later.

Solar Power Comparison: 94528 vs. the U.S.

Solar Power Levels in 94528

Sorry, solar radiation data for 94528 is not currently available.

Solar Power: 94528 vs. the U.S.

Below is a month-by-month comparison of how average 94528 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 94528

Sunrise / Sunset in 94528

Sunrise/Sunset for September 16, 2026 ^[2]
- Sunrise: 6:49 am
- Sunset: 7:15 pm
- Length of Day: 12:26

Best Months for Solar in 94528

Monthly data not currently available.

Solar Panel Installs in 94528

We do not have data on solar panel installations in ZIP Code 94528 at the current time.

Solar Power Output in 94528

The Power of Solar in 94528

Monthly AC solar system output averages for 94528. Month-by-month solar power, as ranked by AC output, in 94528. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94528

Sorry, it is not possible to complete our solar radiation analysis for 94528 at this time.

Historical solar radiation data for 94528 is not currently available.

Please check back later.

Weather Forecast for 94528 ^[5]

Wed Sep 16

68°F

Scattered Clouds
Min: 57°F
Max: 68°F

Moderate breeze: 13 mps SSW
Precip.: n/a
Humidity: 58%
Cloud cover: 44%

Thu Sep 17

72°F

Few Clouds
Min: 57°F
Max: 74°F

Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 48%
Cloud cover: 19%

Fri Sep 18

78°F

Sky Is Clear
Min: 57°F
Max: 80°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

Sat Sep 19

83°F

Sky Is Clear
Min: 57°F
Max: 83°F

Gentle Breeze: 8 mps S
Precip.: n/a
Humidity: 34%
Cloud cover: 0%

Sun Sep 20

67°F

Overcast Clouds
Min: 56°F
Max: 67°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 62%
Cloud cover: 100%

Mon Sep 21

78°F

Sky Is Clear
Min: 56°F
Max: 78°F

Light breeze: 8 mps SW
Precip.: n/a
Humidity: 40%
Cloud cover: 2%

More about 94528

About 94528

The ZIP code 94528 is associated with the city of Diablo in Contra Costa County in California.

94528 Solar Energy & Power

To learn more about solar energy and solar power in 94528, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.