Solar Energy & Solar Power Resources

Solar Power in 94974 (San Quentin, CA)

Solar Energy in 94974

Sorry, historical solar radition values for 94974 are currently unavailable, please check back later.

Solar Panels in 94974

Solar panels in 94974 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94974

The total length of the day in 94974 (San Quentin, CA) today (January 18, 2026) will be 9 hours and 58 minutes. [More]

Solar Energy in 94974 (San Quentin, CA)

Solar Energy Data for 94974

See the chart below to see how different types of solar panel installations compare in 94974.

Historical solar power output data for San Quentin is not currently available.

Solar Energy Analysis for 94974

Sorry, it is not possible to complete our solar energy analysis for 94974 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 94974

Solar Radiation Data in 94974

See the chart below for monthly solar radiation levels in 94974.

Sorry, data is not currently available.

Solar Radiation Analysis for 94974

Sorry, it is not possible to complete our solar radiation analysis for 94974 at this time.

Historical solar radiation data for 94974 is not currently available.

Please check back later.

Solar Power Comparison: 94974 vs. the U.S.

Solar Power Levels in 94974

Sorry, solar radiation data for 94974 is not currently available.

Solar Power: 94974 vs. the U.S.

Below is a month-by-month comparison of how average 94974 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 94974

Sunrise / Sunset in 94974

Sunrise/Sunset for January 18, 2026 ^[2]
- Sunrise: 7:21 am
- Sunset: 5:19 pm
- Length of Day: 9:58

Best Months for Solar in 94974

Monthly data not currently available.

Solar Panel Installs in 94974

We do not have data on solar panel installations in ZIP Code 94974 at the current time.

Solar Power Output in 94974

The Power of Solar in 94974

Monthly AC solar system output averages for 94974. Month-by-month solar power, as ranked by AC output, in 94974. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94974

Sorry, it is not possible to complete our solar radiation analysis for 94974 at this time.

Historical solar radiation data for 94974 is not currently available.

Please check back later.

Weather Forecast for 94974 ^[5]

Sun Jan 18

55°F

Overcast Clouds
Min: 52°F
Max: 59°F

Gentle Breeze: 8 mps NNE
Precip.: n/a
Humidity: 61%
Cloud cover: 100%

Mon Jan 19

56°F

Broken Clouds
Min: 53°F
Max: 59°F

Light breeze: 7 mps NNE
Precip.: n/a
Humidity: 62%
Cloud cover: 63%

Tue Jan 20

56°F

Scattered Clouds
Min: 52°F
Max: 60°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 69%
Cloud cover: 35%

Wed Jan 21

57°F

Overcast Clouds
Min: 53°F
Max: 58°F

Light breeze: 6 mps NNE
Precip.: n/a
Humidity: 62%
Cloud cover: 92%

Thu Jan 22

56°F

Sky Is Clear
Min: 53°F
Max: 57°F

Light breeze: 5 mps WNW
Precip.: n/a
Humidity: 68%
Cloud cover: 8%

Fri Jan 23

57°F

Sky Is Clear
Min: 52°F
Max: 57°F

Light breeze: 5 mps NE
Precip.: n/a
Humidity: 65%
Cloud cover: 5%

More about 94974

About 94974

The ZIP code 94974 is associated with the city of San Quentin in Marin County in California.

94974 Solar Energy & Power

To learn more about solar energy and solar power in 94974, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.