Solar Energy & Solar Power Resources

Solar Power in 94978 (Fairfax, CA)

Solar Energy in 94978

Sorry, historical solar radition values for 94978 are currently unavailable, please check back later.

Solar Panels in 94978

Solar panels in 94978 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94978

The total length of the day in 94978 (Fairfax, CA) today (March 28, 2025) will be 12 hours and 32 minutes. [More]

Solar Energy in 94978 (Fairfax, CA)

Solar Energy Data for 94978

See the chart below to see how different types of solar panel installations compare in 94978.

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

Solar Energy Analysis for 94978

Sorry, it is not possible to complete our solar energy analysis for 94978 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 94978

Solar Radiation Data in 94978

See the chart below for monthly solar radiation levels in 94978.

Sorry, data is not currently available.

Solar Radiation Analysis for 94978

Sorry, it is not possible to complete our solar radiation analysis for 94978 at this time.

Historical solar radiation data for 94978 is not currently available.

Please check back later.

Solar Power Comparison: 94978 vs. the U.S.

Solar Power Levels in 94978

Sorry, solar radiation data for 94978 is not currently available.

Solar Power: 94978 vs. the U.S.

Below is a month-by-month comparison of how average 94978 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 94978

Sunrise / Sunset in 94978

Sunrise/Sunset for March 28, 2025 ^[2]
- Sunrise: 6:59 am
- Sunset: 7:31 pm
- Length of Day: 12:32

Best Months for Solar in 94978

Monthly data not currently available.

Solar Panel Installs in 94978

We do not have data on solar panel installations in ZIP Code 94978 at the current time.

Solar Power Output in 94978

The Power of Solar in 94978

Monthly AC solar system output averages for 94978. Month-by-month solar power, as ranked by AC output, in 94978. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94978

Sorry, it is not possible to complete our solar radiation analysis for 94978 at this time.

Historical solar radiation data for 94978 is not currently available.

Please check back later.

Weather Forecast for 94978 ^[5]

Fri Mar 28

57°F

Light Rain
Min: 47°F
Max: 58°F

Moderate breeze: 13 mps W
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 48%

Sat Mar 29

51°F

Overcast Clouds
Min: 42°F
Max: 53°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 63%
Cloud cover: 100%

Sun Mar 30

49°F

Light Rain
Min: 45°F
Max: 54°F

Gentle Breeze: 12 mps S
Precip.: Chance of Rain
Humidity: 88%
Cloud cover: 100%

Mon Mar 31

53°F

Light Rain
Min: 47°F
Max: 56°F

Moderate breeze: 17 mps SW
Precip.: Chance of Rain
Humidity: 90%
Cloud cover: 100%

Tue Apr 1

54°F

Light Rain
Min: 45°F
Max: 54°F

Moderate breeze: 14 mps WSW
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 100%

Wed Apr 2

56°F

Scattered Clouds
Min: 45°F
Max: 56°F

Moderate breeze: 13 mps WNW
Precip.: n/a
Humidity: 58%
Cloud cover: 42%

More about 94978

About 94978

The ZIP code 94978 is associated with the city of Fairfax in Marin County in California.

94978 Solar Energy & Power

To learn more about solar energy and solar power in 94978, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.