Solar Energy & Solar Power Resources

Solar Power in 94123 (San Francisco, CA)

Solar Energy in 94123

Sorry, historical solar radition values for 94123 are currently unavailable, please check back later.

Solar Panels in 94123

Solar panels in 94123 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 94123

The total length of the day in 94123 (San Francisco, CA) today (May 15, 2025) will be 14 hours and 17 minutes. [More]

Solar Energy in 94123 (San Francisco, CA)

Solar Energy Data for 94123

See the chart below to see how different types of solar panel installations compare in 94123.

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

Solar Energy Analysis for 94123

Sorry, it is not possible to complete our solar energy analysis for 94123 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 94123

Solar Radiation Data in 94123

See the chart below for monthly solar radiation levels in 94123.

Sorry, data is not currently available.

Solar Radiation Analysis for 94123

Sorry, it is not possible to complete our solar radiation analysis for 94123 at this time.

Historical solar radiation data for 94123 is not currently available.

Please check back later.

Solar Power Comparison: 94123 vs. the U.S.

Solar Power Levels in 94123

Sorry, solar radiation data for 94123 is not currently available.

Solar Power: 94123 vs. the U.S.

Below is a month-by-month comparison of how average 94123 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 94123

Sunrise / Sunset in 94123

Sunrise/Sunset for May 15, 2025 ^[2]
- Sunrise: 5:57 am
- Sunset: 8:14 pm
- Length of Day: 14:17

Best Months for Solar in 94123

Monthly data not currently available.

Solar Panel Installs in 94123

We do not have data on solar panel installations in ZIP Code 94123 at the current time.

Solar Power Output in 94123

The Power of Solar in 94123

Monthly AC solar system output averages for 94123. Month-by-month solar power, as ranked by AC output, in 94123. ^[2]

AC output data is not currently available.

Solar Output Analysis for 94123

Sorry, it is not possible to complete our solar radiation analysis for 94123 at this time.

Historical solar radiation data for 94123 is not currently available.

Please check back later.

Weather Forecast for 94123 ^[5]

Thu May 15

64°F

Scattered Clouds
Min: 51°F
Max: 65°F

Moderate breeze: 13 mps WSW
Precip.: n/a
Humidity: 70%
Cloud cover: 48%

Fri May 16

60°F

Broken Clouds
Min: 52°F
Max: 61°F

Moderate breeze: 15 mps W
Precip.: n/a
Humidity: 66%
Cloud cover: 71%

Sat May 17

58°F

Broken Clouds
Min: 53°F
Max: 59°F

Fresh Breeze: 22 mps WNW
Precip.: n/a
Humidity: 67%
Cloud cover: 56%

Sun May 18

62°F

Sky Is Clear
Min: 51°F
Max: 62°F

Fresh Breeze: 19 mps WNW
Precip.: n/a
Humidity: 55%
Cloud cover: 1%

Mon May 19

62°F

Sky Is Clear
Min: 52°F
Max: 65°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 56%
Cloud cover: 1%

Tue May 20

63°F

Sky Is Clear
Min: 54°F
Max: 64°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 63%
Cloud cover: 4%

More about 94123

About 94123

The ZIP code 94123 is associated with the city of San Francisco in City and County of San Francisco County in California.

94123 Solar Energy & Power

To learn more about solar energy and solar power in 94123, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.