Solar Energy & Solar Power Resources

Solar Power in 94904 (Greenbrae, CA)

Solar Energy in 94904

Sorry, historical solar radition values for 94904 are currently unavailable, please check back later.

Solar Panels in 94904

Solar panels in 94904 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94904

The total length of the day in 94904 (Greenbrae, CA) today (September 17, 2025) will be 12 hours and 23 minutes. [More]

Solar Energy in 94904 (Greenbrae, CA)

Solar Energy Data for 94904

See the chart below to see how different types of solar panel installations compare in 94904.

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

Solar Energy Analysis for 94904

Sorry, it is not possible to complete our solar energy analysis for 94904 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 94904

Solar Radiation Data in 94904

See the chart below for monthly solar radiation levels in 94904.

Sorry, data is not currently available.

Solar Radiation Analysis for 94904

Sorry, it is not possible to complete our solar radiation analysis for 94904 at this time.

Historical solar radiation data for 94904 is not currently available.

Please check back later.

Solar Power Comparison: 94904 vs. the U.S.

Solar Power Levels in 94904

Sorry, solar radiation data for 94904 is not currently available.

Solar Power: 94904 vs. the U.S.

Below is a month-by-month comparison of how average 94904 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 94904

Sunrise / Sunset in 94904

Sunrise/Sunset for September 17, 2025 ^[2]
- Sunrise: 6:52 am
- Sunset: 7:15 pm
- Length of Day: 12:23

Best Months for Solar in 94904

Monthly data not currently available.

Solar Panel Installs in 94904

We do not have data on solar panel installations in ZIP Code 94904 at the current time.

Solar Power Output in 94904

The Power of Solar in 94904

Monthly AC solar system output averages for 94904. Month-by-month solar power, as ranked by AC output, in 94904. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94904

Sorry, it is not possible to complete our solar radiation analysis for 94904 at this time.

Historical solar radiation data for 94904 is not currently available.

Please check back later.

Weather Forecast for 94904 ^[5]

Wed Sep 17

81°F

Sky Is Clear
Min: 59°F
Max: 82°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 55%
Cloud cover: 5%

Thu Sep 18

65°F

Light Rain
Min: 55°F
Max: 66°F

Moderate breeze: 15 mps SSW
Precip.: Chance of Rain
Humidity: 77%
Cloud cover: 100%

Fri Sep 19

66°F

Sky Is Clear
Min: 59°F
Max: 67°F

Moderate breeze: 13 mps SW
Precip.: n/a
Humidity: 72%
Cloud cover: 4%

Sat Sep 20

67°F

Sky Is Clear
Min: 60°F
Max: 70°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 72%
Cloud cover: 2%

Sun Sep 21

70°F

Sky Is Clear
Min: 60°F
Max: 70°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 67%
Cloud cover: 1%

Mon Sep 22

70°F

Sky Is Clear
Min: 60°F
Max: 70°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 64%
Cloud cover: 3%

More about 94904

About 94904

The ZIP code 94904 is associated with the city of Greenbrae in Marin County in California.

94904 Solar Energy & Power

To learn more about solar energy and solar power in 94904, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.