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Solar Energy in Davis, IL

Solar Energy in Davis

The month of July has the highest historical solar radition values in Davis with an average of 6.08 kWh/m2/day. [More]

Solar Panels in Davis

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

Sunrise & Sunset in Davis

The total length of the day in Davis, IL today (April 24, 2025) will be 13 hours and 51 minutes. [More]

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Davis, IL Solar Energy

Solar Power in Davis, IL

Solar Energy Data in Davis, IL

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

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


Solar Energy Analysis for Davis, IL

Solar Radiation Data in Davis

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

Davis has an average monthly Global Horizontal Irradiance (GHI) of 3.83 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 2% greater than the average monthly Direct Normal Irradiance (DNI) of 3.76 kWh/m2/day. [1]

Solar installations in Davis that are always titled at the latitude of Davis (Average Tilt at Latitude or ATaL) average 4.42 kWh/m2/day, or about 15% greater than the average monthly GHI of 3.83 kWh/m2/day and approximately 18% greater than the average monthly DNI of 3.76 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 Davis

Solar Radiation Data in Davis, IL

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

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

Solar Radiation Analysis for Davis, IL

Solar Radiation Data in Davis

Davis, IL has a average annual solar radiation value of 4.8 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in Davis is July with an average of 6.08 kWh/m2/day, followed by August at 5.98 kWh/m2/day and June at 5.92 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in Davis (Illinois) are December with an average of 2.9 kWh/m2/day, followed by January with an average of 3.16 kWh/m2/day and November at 3.49 kWh/m2/day. [1]

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

Solar Power Levels in Davis

The average monthly solar radiation level in Davis, IL, of 4.8 kilowatt hours per square meter per day (kWh/m2/day) is approximately 22% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 27% 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: Davis vs. the U.S.

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

Sunrise / Sunset in Davis

  • Sunrise/Sunset for April 24, 2025 [2]
    • Sunrise: 6:00 am
    • Sunset: 7:51 pm
    • Length of Day: 13:51
Solar Energy Statistics for Davis

Best Months for Solar in Davis

  • Top Solar Power Months Historically [1]
    • Solar Radiation July (6.08 kWh/m2/day)
    • ATaL: July (5.75 kWh/m2/day)
    • DNI: July (5.2 kWh/m2/day)
    • GHI: July (6.16 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in Davis

We do not currently have data on solar panel installations in the village of Davis, IL at this current time.

Solar Power Output in Davis

The Power of Solar in Davis, IL

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

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

Solar Output Analysis for Davis, IL

Solar Radiation Data in Davis

Davis (IL) has a average annual solar AC output value of 5519.76 kilowatt hours (AC). [2]

The month with the highest historical solar power output in Davis is July with an average of 566.51 kWhac, followed by August at 557.63 kWhac and May at 540.68 kWhac. [2]

The three months that historically average the lowest average solar output levels in Davis (Illinois) are December with an average of 306.93 kWhac, followed by January with an average of 338.39 kWhac and November at 345.2 kWhac. [2]

Cost of Utilities in Davis

Davis Electricity Costs

Sorry, Davis residential electricity prices are currently unavailable.

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Solar Power Poll: Davis

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

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Davis Natural Gas Costs

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Weather Forecast for Davis, IL [5]

Thu Apr 24
65°F
Light Rain
Min: 50°F
Max: 72°F
Moderate breeze: 14 mps ENE
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 98%
Fri Apr 25
50°F
Light Rain
Min: 42°F
Max: 50°F
Moderate breeze: 17 mps N
Precip.: Chance of Rain
Humidity: 88%
Cloud cover: 100%
Sat Apr 26
51°F
Few Clouds
Min: 35°F
Max: 56°F
Moderate breeze: 13 mps NNE
Precip.: n/a
Humidity: 51%
Cloud cover: 12%
Sun Apr 27
61°F
Few Clouds
Min: 35°F
Max: 64°F
Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 44%
Cloud cover: 22%
Mon Apr 28
75°F
Light Rain
Min: 54°F
Max: 77°F
Strong breeze: 25 mps SSW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 96%
Tue Apr 29
59°F
Overcast Clouds
Min: 44°F
Max: 72°F
Fresh Breeze: 24 mps SW
Precip.: n/a
Humidity: 76%
Cloud cover: 92%

More about Davis

About Davis

The village of Davis, IL in Stephenson County has an approximate population of 677. [6]

Davis Solar Power

Davis, IL Solar Energy

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

Did you know?

Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.

Other Cities in Illinois

ZIP Codes in IL


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References

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