Solar Energy & Solar Power Resources

Solar Power in 91941 (La Mesa, CA)

Solar Energy in 91941

Sorry, historical solar radition values for 91941 are currently unavailable, please check back later.

Solar Panels in 91941

Solar panels in 91941 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91941

The total length of the day in 91941 (La Mesa, CA) today (May 12, 2025) will be 13 hours and 50 minutes. [More]

Solar Energy in 91941 (La Mesa, CA)

Solar Energy Data for 91941

See the chart below to see how different types of solar panel installations compare in 91941.

Historical solar power output data for La Mesa is not currently available.

Solar Energy Analysis for 91941

Sorry, it is not possible to complete our solar energy analysis for 91941 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 91941

Solar Radiation Data in 91941

See the chart below for monthly solar radiation levels in 91941.

Sorry, data is not currently available.

Solar Radiation Analysis for 91941

Sorry, it is not possible to complete our solar radiation analysis for 91941 at this time.

Historical solar radiation data for 91941 is not currently available.

Please check back later.

Solar Power Comparison: 91941 vs. the U.S.

Solar Power Levels in 91941

Sorry, solar radiation data for 91941 is not currently available.

Solar Power: 91941 vs. the U.S.

Below is a month-by-month comparison of how average 91941 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 91941

Sunrise / Sunset in 91941

Sunrise/Sunset for May 12, 2025 ^[2]
- Sunrise: 5:49 am
- Sunset: 7:39 pm
- Length of Day: 13:50

Best Months for Solar in 91941

Monthly data not currently available.

Solar Panel Installs in 91941

We do not have data on solar panel installations in ZIP Code 91941 at the current time.

Solar Power Output in 91941

The Power of Solar in 91941

Monthly AC solar system output averages for 91941. Month-by-month solar power, as ranked by AC output, in 91941. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91941

Sorry, it is not possible to complete our solar radiation analysis for 91941 at this time.

Historical solar radiation data for 91941 is not currently available.

Please check back later.

Weather Forecast for 91941 ^[5]

Mon May 12

69°F

Overcast Clouds
Min: 55°F
Max: 71°F

Moderate breeze: 13 mps WSW
Precip.: n/a
Humidity: 63%
Cloud cover: 97%

Tue May 13

63°F

Overcast Clouds
Min: 51°F
Max: 64°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 53%
Cloud cover: 89%

Wed May 14

69°F

Sky Is Clear
Min: 58°F
Max: 70°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 43%
Cloud cover: 0%

Thu May 15

67°F

Scattered Clouds
Min: 59°F
Max: 69°F

Moderate breeze: 13 mps WSW
Precip.: n/a
Humidity: 54%
Cloud cover: 40%

Fri May 16

66°F

Scattered Clouds
Min: 58°F
Max: 67°F

Gentle Breeze: 12 mps WSW
Precip.: n/a
Humidity: 50%
Cloud cover: 30%

Sat May 17

60°F

Light Rain
Min: 59°F
Max: 62°F

Gentle Breeze: 11 mps SW
Precip.: Chance of Rain
Humidity: 68%
Cloud cover: 99%

More about 91941

About 91941

The ZIP code 91941 is associated with the city of La Mesa in San Diego County in California.

91941 Solar Energy & Power

To learn more about solar energy and solar power in 91941, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.