Solar Energy & Solar Power Resources

Solar Power in 94558 (Napa, CA)

Solar Energy in 94558

Sorry, historical solar radition values for 94558 are currently unavailable, please check back later.

Solar Panels in 94558

Solar panels in 94558 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94558

The total length of the day in 94558 (Napa, CA) today (April 25, 2024) will be 13 hours and 40 minutes. [More]

Solar Energy in 94558 (Napa, CA)

Solar Energy Data for 94558

See the chart below to see how different types of solar panel installations compare in 94558.

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

Solar Energy Analysis for 94558

Sorry, it is not possible to complete our solar energy analysis for 94558 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 94558

Solar Radiation Data in 94558

See the chart below for monthly solar radiation levels in 94558.

Sorry, data is not currently available.

Solar Radiation Analysis for 94558

Sorry, it is not possible to complete our solar radiation analysis for 94558 at this time.

Historical solar radiation data for 94558 is not currently available.

Please check back later.

Solar Power Comparison: 94558 vs. the U.S.

Solar Power Levels in 94558

Sorry, solar radiation data for 94558 is not currently available.

Solar Power: 94558 vs. the U.S.

Below is a month-by-month comparison of how average 94558 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 94558

Sunrise / Sunset in 94558

Sunrise/Sunset for April 25, 2024 ^[2]
- Sunrise: 6:16 am
- Sunset: 7:56 pm
- Length of Day: 13:40

Best Months for Solar in 94558

Monthly data not currently available.

Solar Panel Installs in 94558

We do not have data on solar panel installations in ZIP Code 94558 at the current time.

Solar Power Output in 94558

The Power of Solar in 94558

Monthly AC solar system output averages for 94558. Month-by-month solar power, as ranked by AC output, in 94558. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94558

Sorry, it is not possible to complete our solar radiation analysis for 94558 at this time.

Historical solar radiation data for 94558 is not currently available.

Please check back later.

Weather Forecast for 94558 ^[5]

Thu Apr 25

60°F

Overcast Clouds
Min: 41°F
Max: 65°F

Moderate breeze: 14 mps WSW
Precip.: n/a
Humidity: 57%
Cloud cover: 90%

Fri Apr 26

60°F

Broken Clouds
Min: 41°F
Max: 60°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 43%
Cloud cover: 82%

Sat Apr 27

63°F

Overcast Clouds
Min: 40°F
Max: 66°F

Gentle Breeze: 9 mps WSW
Precip.: n/a
Humidity: 47%
Cloud cover: 100%

Sun Apr 28

67°F

Sky Is Clear
Min: 42°F
Max: 67°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 44%
Cloud cover: 1%

Mon Apr 29

72°F

Sky Is Clear
Min: 40°F
Max: 72°F

Light breeze: 5 mps WSW
Precip.: n/a
Humidity: 37%
Cloud cover: 3%

Tue Apr 30

71°F

Few Clouds
Min: 46°F
Max: 71°F

Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 40%
Cloud cover: 17%

More about 94558

About 94558

The ZIP code 94558 is associated with the city of Napa in Napa County in California.

94558 Solar Energy & Power

To learn more about solar energy and solar power in 94558, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.