Solar Energy & Solar Power Resources

Solar Energy in Sunnyvale, CA

Solar Energy in Sunnyvale

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

Solar Panels in Sunnyvale

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

Sunrise & Sunset in Sunnyvale

The total length of the day in Sunnyvale, CA today (April 29, 2025) will be 13 hours and 44 minutes. [More]

Solar Power in Sunnyvale, CA

Solar Energy Data in Sunnyvale, CA

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

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

Solar Energy Analysis for Sunnyvale, CA

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

Solar Radiation Data in Sunnyvale, CA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Sunnyvale, CA

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

Historical solar radiation data for Sunnyvale is not currently available.

Please check back later.

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

Solar Power Levels in Sunnyvale

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

Solar Power: Sunnyvale vs. the U.S.

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

Sunrise / Sunset in Sunnyvale

Sunrise/Sunset for April 29, 2025 ^[2]
- Sunrise: 6:13 am
- Sunset: 7:57 pm
- Length of Day: 13:44

Best Months for Solar in Sunnyvale

Monthly data not currently available.

Solar Panel Installs in Sunnyvale

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

Solar Power Output in Sunnyvale

The Power of Solar in Sunnyvale, CA

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

AC output data is not currently available.

Solar Output Analysis for Sunnyvale, CA

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

Historical solar radiation data for Sunnyvale is not currently available.

Please check back later.

Cost of Utilities in Sunnyvale

Sunnyvale Electricity Costs

Sorry, Sunnyvale residential electricity prices are currently unavailable.

Please check back later.

Solar Power Poll: Sunnyvale

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

Sunnyvale Natural Gas Costs

Sorry, California residential natural gas prices are currently unavailable.

Please check back later.

Weather Forecast for Sunnyvale, CA ^[5]

Tue Apr 29

70°F

Sky Is Clear
Min: 47°F
Max: 71°F

Gentle Breeze: 8 mps NW
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Wed Apr 30

77°F

Sky Is Clear
Min: 48°F
Max: 79°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 33%
Cloud cover: 1%

Thu May 1

79°F

Sky Is Clear
Min: 51°F
Max: 80°F

Light breeze: 7 mps NW
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Fri May 2

72°F

Sky Is Clear
Min: 50°F
Max: 73°F

Moderate breeze: 12 mps NW
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

Sat May 3

59°F

Light Rain
Min: 50°F
Max: 59°F

Fresh Breeze: 19 mps WNW
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 67%

Sun May 4

67°F

Overcast Clouds
Min: 49°F
Max: 67°F

Gentle Breeze: 10 mps W
Precip.: n/a
Humidity: 35%
Cloud cover: 96%

More about Sunnyvale

About Sunnyvale

The city of Sunnyvale, CA in Santa Clara County has an approximate population of 140,081. ^[6]

Sunnyvale, CA Solar Energy

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