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Solar Energy in Yountville, CA

Solar Energy in Yountville

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

Solar Panels in Yountville

Solar panels in Yountville that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in Yountville

The total length of the day in Yountville, CA today (September 28, 2021) will be 11 hours and 56 minutes. [More]

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Yountville, CA Solar Energy

Solar Power in Yountville, CA

Solar Energy Data in Yountville, CA

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

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.


Solar Energy Analysis for Yountville, CA

Solar Radiation Data in Yountville

Based on historical Yountville, CA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Yountville. [1]

Yountville has an average monthly Global Horizontal Irradiance (GHI) of 4.98 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 11% less than the average monthly Direct Normal Irradiance (DNI) of 5.59 kWh/m2/day. [1]

Solar installations in Yountville that are always titled at the latitude of Yountville (Average Tilt at Latitude or ATaL) average 5.71 kWh/m2/day, or about 15% greater than the average monthly GHI of 4.98 kWh/m2/day and approximately 2% greater than the average monthly DNI of 5.59 kWh/m2/day. [1]

* See glossary & definitions below.

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 Yountville

Solar Radiation Data in Yountville, CA

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

* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)

Solar Radiation Analysis for Yountville, CA

Solar Radiation Data in Yountville

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

Historical solar radiation data for Yountville is not currently available.

Please check back later.

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

Solar Power Levels in Yountville

Sorry, solar radiation data for California is not currently available. Please try again later.

Solar Power: vs. the U.S.

Below is a month-by-month comparison of how average Yountville solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). [1]

→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).

Solar Data & Statistics for Yountville

Sunrise / Sunset in Yountville

  • Sunrise/Sunset for September 28, 2021 [2]
    • Sunrise: 2:01 pm
    • Sunset: 1:58 am
    • Solar Noon: 7:59 pm
    • Length of Day: 11:56
Solar Energy Statistics for Yountville

Best Months for Solar in Yountville

  • Top Solar Power Months Historically [1]
    • Solar Radiation n/a
    • ATaL: July (7.32 kWh/m2/day)
    • DNI: July (8.17 kWh/m2/day)
    • GHI: July (7.88 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in Yountville

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

However, Yountville is in Napa County and Napa County has at least 0 solar insallations right now. [1]

Solar Power Output in Yountville

The Power of Solar in Yountville, CA

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

* Amounts listed in kWhac (kilowatt hours (AC))

Solar Output Analysis for Yountville, CA

Solar Radiation Data in Yountville

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

Historical solar radiation data for Yountville is not currently available.

Please check back later.

Cost of Utilities in Yountville

Yountville Electricity Costs

Electricity prices (residential) in Yountville averaged 22.45 cents per kilowatthour (¢/kWh) in July 2021, which was about 62% more than the overall U.S. average residential electricity rate of 13.90¢/kWh in July. [3]

Solar Power Poll: Yountville

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

Yes, solar power is a great option  
No, solar power isn't a good option

Yountville Natural Gas Costs

Natural gas prices (residential) in California averaged $15.73 per thousand cubic feet (Mcf) in June 2021, which was approximately 11% less than the overall U.S. average residential natural gas rate of $17.76 per Mcf in June. [4]

Weather Forecast for Yountville, CA [5]

Tue Sep 28
68°F
Few Clouds
Min: 50°F
Max: 81°F
Gentle Breeze: 7 mps W
Precip.: n/a
Humidity: 43%
Cloud cover: 21%
Wed Sep 29
79°F
Broken Clouds
Min: 52°F
Max: 83°F
Light breeze: 4 mps SW
Precip.: n/a
Humidity: 18%
Cloud cover: 77%
Thu Sep 30
83°F
Sky Is Clear
Min: 58°F
Max: 91°F
Light breeze: 3 mps SW
Precip.: n/a
Humidity: 15%
Cloud cover: 0%
Fri Oct 1
84°F
Few Clouds
Min: 61°F
Max: 92°F
Light breeze: 5 mps SSW
Precip.: n/a
Humidity: 14%
Cloud cover: 19%
Sat Oct 2
85°F
Broken Clouds
Min: 61°F
Max: 92°F
Light breeze: 5 mps SSW
Precip.: n/a
Humidity: 15%
Cloud cover: 56%
Sun Oct 3
87°F
Sky Is Clear
Min: 61°F
Max: 94°F
Gentle Breeze: 7 mps WSW
Precip.: n/a
Humidity: 13%
Cloud cover: 4%

More about Yountville

About Yountville

The city of Yountville, CA in Napa County has an approximate population of 2,933. [6]

Yountville Solar Power

Yountville, CA Solar Energy

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

Did you know?

Various missions to space by different countries are known to utilize solar energy as a main power source.

Other Cities in California

ZIP Codes in CA


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References