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Solar Power in 95403 (Santa Rosa, CA)

Solar Energy in 95403

The month of August has the highest historical solar radition values in 95403 with an average of 7.05 kWh/m2/day. [More]

Solar Panels in 95403

Solar panels in 95403 that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in 95403

The total length of the day in 95403 (Santa Rosa, CA) today (May 04, 2025) will be 13 hours and 59 minutes. [More]

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95403 Solar Energy

Solar Energy in 95403 (Santa Rosa, CA)

Solar Energy Data for 95403

See the chart below to see how different types of solar panel installations compare in 95403.

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


Solar Energy Analysis for 95403

Solar Radiation Data in 95403

Based on historical 95403 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 95403. [1]

The region associated with 95403 has an average monthly Global Horizontal Irradiance (GHI) of 4.88 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 9% less than the average monthly Direct Normal Irradiance (DNI) of 5.38 kWh/m2/day. [1]

Solar installations in 95403 that are always titled at the latitude of Santa Rosa (Average Tilt at Latitude or ATaL) average 5.59 kWh/m2/day, or about 15% greater than the average monthly GHI of 4.88 kWh/m2/day and approximately 4% greater than the average monthly DNI of 5.38 kWh/m2/day. [1]

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 95403

Solar Radiation Data in 95403

See the chart below for monthly solar radiation levels in 95403.

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

Solar Radiation Analysis for 95403

Solar Radiation Data in 95403

The region associated with 95403 has a average annual solar radiation value of 5.67 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 95403 is August with an average of 7.05 kWh/m2/day, followed by June at 6.93 kWh/m2/day and July at 6.91 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 95403 are January with an average of 3.51 kWh/m2/day, followed by December with an average of 3.73 kWh/m2/day and November at 4.41 kWh/m2/day. [1]

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Solar Power Comparison: 95403 vs. the U.S.

Solar Power Levels in 95403

The average monthly solar radiation level in 95403, of 5.67 kilowatt hours per square meter per day (kWh/m2/day) is approximately 44% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 14% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]


→ Values listed as 0 (zero) are not available (N/A).

Solar Power: 95403 vs. the U.S.

Below is a month-by-month comparison of how average 95403 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 95403

Sunrise / Sunset in 95403

  • Sunrise/Sunset for May 04, 2025 [2]
    • Sunrise: 6:08 am
    • Sunset: 8:07 pm
    • Length of Day: 13:59
Solar Energy Statistics for 95403

Best Months for Solar in 95403

  • Top Solar Power Months Historically [1]
    • Solar Radiation August (7.05 kWh/m2/day)
    • ATaL: July (7.09 kWh/m2/day)
    • DNI: July (7.62 kWh/m2/day)
    • GHI: June (7.64 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 95403

We do not have data on solar panel installations in ZIP Code 95403 at the current time.

Solar Power Output in 95403

The Power of Solar in 95403

Monthly AC solar system output averages for 95403. Month-by-month solar power, as ranked by AC output, in 95403. [2]

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

Solar Output Analysis for 95403

Solar Radiation Data in 95403

95403 has a average annual solar AC output value of 6250.73 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 95403 is August with an average of 636.95 kWhac, followed by July at 626.36 kWhac and June at 611.56 kWhac. [2]

The three months that historically average the lowest average solar output levels in 95403 are January with an average of 346.01 kWhac, followed by December with an average of 366.92 kWhac and February at 392.51 kWhac. [2]

Weather Forecast for 95403 [5]

Sun May 4
75°F
Few Clouds
Min: 49°F
Max: 78°F
Moderate breeze: 13 mps N
Precip.: n/a
Humidity: 44%
Cloud cover: 12%
Mon May 5
85°F
Sky Is Clear
Min: 58°F
Max: 87°F
Moderate breeze: 14 mps NNE
Precip.: n/a
Humidity: 10%
Cloud cover: 5%
Tue May 6
77°F
Sky Is Clear
Min: 51°F
Max: 77°F
Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 34%
Cloud cover: 0%
Wed May 7
73°F
Scattered Clouds
Min: 47°F
Max: 73°F
Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 43%
Cloud cover: 48%
Thu May 8
81°F
Sky Is Clear
Min: 50°F
Max: 81°F
Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 28%
Cloud cover: 10%
Fri May 9
84°F
Scattered Clouds
Min: 53°F
Max: 84°F
Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 21%
Cloud cover: 36%

More about 95403

About 95403

The ZIP code 95403 is associated with the city of Santa Rosa in Sonoma County in California.

95403 Solar Power

95403 Solar Energy & Power

To learn more about solar energy and solar power in 95403, or for more solar-related resources for CA, check out 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.

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References

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