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Solar Power in 46571 (Topeka, IN)

Solar Energy in 46571

The month of July has the highest historical solar radition values in 46571 with an average of 6.19 kWh/m2/day. [More]

Solar Panels in 46571

Solar panels in 46571 that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output. [More]

Sunrise & Sunset in 46571

The total length of the day in 46571 (Topeka, IN) today (April 09, 2025) will be 13 hours and 8 minutes. [More]

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46571 Solar Energy

Solar Energy in 46571 (Topeka, IN)

Solar Energy Data for 46571

See the chart below to see how different types of solar panel installations compare in 46571.

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


Solar Energy Analysis for 46571

Solar Radiation Data in 46571

Based on historical 46571 data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in 46571. [1]

The region associated with 46571 has an average monthly Global Horizontal Irradiance (GHI) of 3.84 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 8% greater than the average monthly Direct Normal Irradiance (DNI) of 3.57 kWh/m2/day. [1]

Solar installations in 46571 that are always titled at the latitude of Topeka (Average Tilt at Latitude or ATaL) average 4.34 kWh/m2/day, or about 13% greater than the average monthly GHI of 3.84 kWh/m2/day and approximately 22% greater than the average monthly DNI of 3.57 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 46571

Solar Radiation Data in 46571

See the chart below for monthly solar radiation levels in 46571.

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

Solar Radiation Analysis for 46571

Solar Radiation Data in 46571

The region associated with 46571 has a average annual solar radiation value of 4.64 kilowatt hours per square meter per day (kWh/m2/day). [1]

The month with the highest historical solar radition values in 46571 is July with an average of 6.19 kWh/m2/day, followed by June at 5.89 kWh/m2/day and August at 5.78 kWh/m2/day. [1]

The three months that historically average the lowest average solar radiation levels in 46571 are December with an average of 2.38 kWh/m2/day, followed by January with an average of 2.6 kWh/m2/day and November at 3.15 kWh/m2/day. [1]

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Solar Power Comparison: 46571 vs. the U.S.

Solar Power Levels in 46571

The average monthly solar radiation level in 46571, of 4.64 kilowatt hours per square meter per day (kWh/m2/day) is approximately 18% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 30% 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: 46571 vs. the U.S.

Below is a month-by-month comparison of how average 46571 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 46571

Sunrise / Sunset in 46571

  • Sunrise/Sunset for April 09, 2025 [2]
    • Sunrise: 7:09 am
    • Sunset: 8:17 pm
    • Length of Day: 13:8
Solar Energy Statistics for 46571

Best Months for Solar in 46571

  • Top Solar Power Months Historically [1]
    • Solar Radiation July (6.19 kWh/m2/day)
    • ATaL: July (5.82 kWh/m2/day)
    • DNI: July (5.2 kWh/m2/day)
    • GHI: July (6.25 kWh/m2/day)

* See glossary & definitions above.

Solar Panel Installs in 46571

We do not have data on solar panel installations in ZIP Code 46571 at the current time.

Solar Power Output in 46571

The Power of Solar in 46571

Monthly AC solar system output averages for 46571. Month-by-month solar power, as ranked by AC output, in 46571. [2]

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

Solar Output Analysis for 46571

Solar Radiation Data in 46571

46571 has a average annual solar AC output value of 5329.83 kilowatt hours (AC). [2]

The month with the highest historical solar power output in 46571 is July with an average of 568.28 kWhac, followed by June at 543.2 kWhac and August at 541.87 kWhac. [2]

The three months that historically average the lowest average solar output levels in 46571 are December with an average of 247.59 kWhac, followed by January with an average of 272.89 kWhac and November at 314.15 kWhac. [2]

Weather Forecast for 46571 [5]

Wed Apr 9
41°F
Rain And Snow
Min: 28°F
Max: 46°F
Moderate breeze: 14 mps SSW
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 100%
Thu Apr 10
37°F
Heavy Intensity Rain
Min: 34°F
Max: 39°F
Moderate breeze: 16 mps ESE
Precip.: Chance of Rain
Humidity: 99%
Cloud cover: 100%
Fri Apr 11
43°F
Broken Clouds
Min: 33°F
Max: 47°F
Moderate breeze: 14 mps N
Precip.: n/a
Humidity: 60%
Cloud cover: 70%
Sat Apr 12
50°F
Sky Is Clear
Min: 30°F
Max: 52°F
Gentle Breeze: 11 mps N
Precip.: n/a
Humidity: 48%
Cloud cover: 8%
Sun Apr 13
54°F
Overcast Clouds
Min: 37°F
Max: 56°F
Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 59%
Cloud cover: 100%
Mon Apr 14
60°F
Light Rain
Min: 52°F
Max: 60°F
Moderate breeze: 18 mps SW
Precip.: Chance of Rain
Humidity: 91%
Cloud cover: 100%

More about 46571

About 46571

The ZIP code 46571 is associated with the city of Topeka in LaGrange County in Indiana.

46571 Solar Power

46571 Solar Energy & Power

To learn more about solar energy and solar power in 46571, or for more solar-related resources for IN, check out the U.S. Energy Information Administration.

Did you know?

Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.

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References

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