Solar Energy & Solar Power Resources

Solar Power in 95638 (Herald, CA)

Solar Energy in 95638

Sorry, historical solar radition values for 95638 are currently unavailable, please check back later.

Solar Panels in 95638

Solar panels in 95638 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 95638

The total length of the day in 95638 (Herald, CA) today (August 18, 2026) will be 13 hours and 35 minutes. [More]

Solar Energy in 95638 (Herald, CA)

Solar Energy Data for 95638

See the chart below to see how different types of solar panel installations compare in 95638.

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

Solar Energy Analysis for 95638

Sorry, it is not possible to complete our solar energy analysis for 95638 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 95638

Solar Radiation Data in 95638

See the chart below for monthly solar radiation levels in 95638.

Sorry, data is not currently available.

Solar Radiation Analysis for 95638

Sorry, it is not possible to complete our solar radiation analysis for 95638 at this time.

Historical solar radiation data for 95638 is not currently available.

Please check back later.

Solar Power Comparison: 95638 vs. the U.S.

Solar Power Levels in 95638

Sorry, solar radiation data for 95638 is not currently available.

Solar Power: 95638 vs. the U.S.

Below is a month-by-month comparison of how average 95638 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 95638

Sunrise / Sunset in 95638

Sunrise/Sunset for August 18, 2026 ^[2]
- Sunrise: 6:20 am
- Sunset: 7:55 pm
- Length of Day: 13:35

Best Months for Solar in 95638

Monthly data not currently available.

Solar Panel Installs in 95638

We do not have data on solar panel installations in ZIP Code 95638 at the current time.

Solar Power Output in 95638

The Power of Solar in 95638

Monthly AC solar system output averages for 95638. Month-by-month solar power, as ranked by AC output, in 95638. ^[2]

AC output data is not currently available.

Solar Output Analysis for 95638

Sorry, it is not possible to complete our solar radiation analysis for 95638 at this time.

Historical solar radiation data for 95638 is not currently available.

Please check back later.

Weather Forecast for 95638 ^[5]

Tue Aug 18

92°F

Sky Is Clear
Min: 59°F
Max: 96°F

Gentle Breeze: 12 mps W
Precip.: n/a
Humidity: 15%
Cloud cover: 8%

Wed Aug 19

96°F

Sky Is Clear
Min: 66°F
Max: 99°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 14%
Cloud cover: 0%

Thu Aug 20

98°F

Overcast Clouds
Min: 60°F
Max: 103°F

Gentle Breeze: 12 mps W
Precip.: n/a
Humidity: 14%
Cloud cover: 94%

Fri Aug 21

95°F

Overcast Clouds
Min: 65°F
Max: 95°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 19%
Cloud cover: 100%

Sat Aug 22

98°F

Few Clouds
Min: 60°F
Max: 100°F

Gentle Breeze: 10 mps W
Precip.: n/a
Humidity: 13%
Cloud cover: 14%

Sun Aug 23

100°F

Sky Is Clear
Min: 61°F
Max: 100°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 12%
Cloud cover: 1%

More about 95638

About 95638

The ZIP code 95638 is associated with the city of Herald in Sacramento County in California.

95638 Solar Energy & Power

To learn more about solar energy and solar power in 95638, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.