Solar Energy & Solar Power Resources

Solar Power in 94597 (Walnut Creek, CA)

Solar Energy in 94597

Sorry, historical solar radition values for 94597 are currently unavailable, please check back later.

Solar Panels in 94597

Solar panels in 94597 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94597

The total length of the day in 94597 (Walnut Creek, CA) today (February 26, 2026) will be 11 hours and 18 minutes. [More]

Solar Energy in 94597 (Walnut Creek, CA)

Solar Energy Data for 94597

See the chart below to see how different types of solar panel installations compare in 94597.

Historical solar power output data for Walnut Creek is not currently available.

Solar Energy Analysis for 94597

Sorry, it is not possible to complete our solar energy analysis for 94597 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 94597

Solar Radiation Data in 94597

See the chart below for monthly solar radiation levels in 94597.

Sorry, data is not currently available.

Solar Radiation Analysis for 94597

Sorry, it is not possible to complete our solar radiation analysis for 94597 at this time.

Historical solar radiation data for 94597 is not currently available.

Please check back later.

Solar Power Comparison: 94597 vs. the U.S.

Solar Power Levels in 94597

Sorry, solar radiation data for 94597 is not currently available.

Solar Power: 94597 vs. the U.S.

Below is a month-by-month comparison of how average 94597 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 94597

Sunrise / Sunset in 94597

Sunrise/Sunset for February 26, 2026 ^[2]
- Sunrise: 6:42 am
- Sunset: 6:00 pm
- Length of Day: 11:18

Best Months for Solar in 94597

Monthly data not currently available.

Solar Panel Installs in 94597

We do not have data on solar panel installations in ZIP Code 94597 at the current time.

Solar Power Output in 94597

The Power of Solar in 94597

Monthly AC solar system output averages for 94597. Month-by-month solar power, as ranked by AC output, in 94597. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94597

Sorry, it is not possible to complete our solar radiation analysis for 94597 at this time.

Historical solar radiation data for 94597 is not currently available.

Please check back later.

Weather Forecast for 94597 ^[5]

Thu Feb 26

70°F

Scattered Clouds
Min: 52°F
Max: 72°F

Light breeze: 5 mps NNW
Precip.: n/a
Humidity: 57%
Cloud cover: 44%

Fri Feb 27

70°F

Overcast Clouds
Min: 56°F
Max: 72°F

Light breeze: 5 mps ENE
Precip.: n/a
Humidity: 51%
Cloud cover: 100%

Sat Feb 28

72°F

Broken Clouds
Min: 58°F
Max: 72°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 53%
Cloud cover: 81%

Sun Mar 1

61°F

Overcast Clouds
Min: 53°F
Max: 61°F

Light breeze: 7 mps WSW
Precip.: n/a
Humidity: 68%
Cloud cover: 100%

Mon Mar 2

61°F

Scattered Clouds
Min: 51°F
Max: 61°F

Gentle Breeze: 10 mps W
Precip.: n/a
Humidity: 57%
Cloud cover: 27%

Tue Mar 3

61°F

Broken Clouds
Min: 50°F
Max: 61°F

Gentle Breeze: 12 mps W
Precip.: n/a
Humidity: 56%
Cloud cover: 68%

More about 94597

About 94597

The ZIP code 94597 is associated with the city of Walnut Creek in Contra Costa County in California.

94597 Solar Energy & Power

To learn more about solar energy and solar power in 94597, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.