Solar Energy & Solar Power Resources

Solar Energy in Larkspur, CA

Solar Energy in Larkspur

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

Solar Panels in Larkspur

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

Sunrise & Sunset in Larkspur

The total length of the day in Larkspur, CA today (June 14, 2025) will be 14 hours and 50 minutes. [More]

Solar Power in Larkspur, CA

Solar Energy Data in Larkspur, CA

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

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

Solar Energy Analysis for Larkspur, CA

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

Solar Radiation Data in Larkspur, CA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Larkspur, CA

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

Historical solar radiation data for Larkspur is not currently available.

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

Solar Power Levels in Larkspur

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

Solar Power: Larkspur vs. the U.S.

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

Sunrise / Sunset in Larkspur

Sunrise/Sunset for June 14, 2025 ^[2]
- Sunrise: 5:45 am
- Sunset: 8:35 pm
- Length of Day: 14:50

Best Months for Solar in Larkspur

Monthly data not currently available.

Solar Panel Installs in Larkspur

We do not currently have data on solar panel installations in the city of Larkspur, CA at this current time.

Solar Power Output in Larkspur

The Power of Solar in Larkspur, CA

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

AC output data is not currently available.

Solar Output Analysis for Larkspur, CA

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

Historical solar radiation data for Larkspur is not currently available.

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Cost of Utilities in Larkspur

Larkspur Electricity Costs

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Solar Power Poll: Larkspur

Vote now: Given all of the data and analysis provided for Larkspur, is solar power a good choice for residents of this city?

Larkspur Natural Gas Costs

Sorry, California residential natural gas prices are currently unavailable.

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Weather Forecast for Larkspur, CA ^[5]

Sat Jun 14

68°F

Overcast Clouds
Min: 52°F
Max: 68°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 70%
Cloud cover: 100%

Sun Jun 15

61°F

Sky Is Clear
Min: 52°F
Max: 62°F

Gentle Breeze: 12 mps W
Precip.: n/a
Humidity: 70%
Cloud cover: 10%

Mon Jun 16

62°F

Sky Is Clear
Min: 51°F
Max: 64°F

Moderate breeze: 15 mps WNW
Precip.: n/a
Humidity: 60%
Cloud cover: 2%

Tue Jun 17

64°F

Sky Is Clear
Min: 53°F
Max: 65°F

Gentle Breeze: 10 mps W
Precip.: n/a
Humidity: 65%
Cloud cover: 0%

Wed Jun 18

66°F

Sky Is Clear
Min: 54°F
Max: 68°F

Moderate breeze: 13 mps W
Precip.: n/a
Humidity: 67%
Cloud cover: 10%

Thu Jun 19

63°F

Sky Is Clear
Min: 52°F
Max: 63°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 62%
Cloud cover: 2%

More about Larkspur

About Larkspur

The city of Larkspur, CA in Marin County has an approximate population of 11,926. ^[6]

Larkspur, CA Solar Energy

To learn more about solar energy and solar power Larkspur, CA, or for more solar-related resources for Larkspur, visit the U.S. Energy Information Administration.