Solar Energy & Solar Power Resources

Solar Power in 61277 (Prophetstown, IL)

Solar Energy in 61277

Sorry, historical solar radition values for 61277 are currently unavailable, please check back later.

Solar Panels in 61277

Solar panels in 61277 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61277

The total length of the day in 61277 (Prophetstown, IL) today (October 22, 2026) will be 10 hours and 48 minutes. [More]

Solar Energy in 61277 (Prophetstown, IL)

Solar Energy Data for 61277

See the chart below to see how different types of solar panel installations compare in 61277.

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

Solar Energy Analysis for 61277

Sorry, it is not possible to complete our solar energy analysis for 61277 at this time.

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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 61277

Solar Radiation Data in 61277

See the chart below for monthly solar radiation levels in 61277.

Sorry, data is not currently available.

Solar Radiation Analysis for 61277

Sorry, it is not possible to complete our solar radiation analysis for 61277 at this time.

Historical solar radiation data for 61277 is not currently available.

Please check back later.

Solar Power Comparison: 61277 vs. the U.S.

Solar Power Levels in 61277

Sorry, solar radiation data for 61277 is not currently available.

Solar Power: 61277 vs. the U.S.

Below is a month-by-month comparison of how average 61277 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 Illinois is not currently available.

Solar Data & Statistics for 61277

Sunrise / Sunset in 61277

Sunrise/Sunset for October 22, 2026 ^[2]
- Sunrise: 7:20 am
- Sunset: 6:08 pm
- Length of Day: 10:48

Best Months for Solar in 61277

Monthly data not currently available.

Solar Panel Installs in 61277

We do not have data on solar panel installations in ZIP Code 61277 at the current time.

Solar Power Output in 61277

The Power of Solar in 61277

Monthly AC solar system output averages for 61277. Month-by-month solar power, as ranked by AC output, in 61277. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61277

Sorry, it is not possible to complete our solar radiation analysis for 61277 at this time.

Historical solar radiation data for 61277 is not currently available.

Please check back later.

Weather Forecast for 61277 ^[5]

Thu Oct 22

67°F

Few Clouds
Min: 47°F
Max: 73°F

Light breeze: 5 mps SE
Precip.: n/a
Humidity: 61%
Cloud cover: 21%

Fri Oct 23

71°F

Sky Is Clear
Min: 49°F
Max: 73°F

Gentle Breeze: 8 mps S
Precip.: n/a
Humidity: 52%
Cloud cover: 0%

Sat Oct 24

66°F

Overcast Clouds
Min: 49°F
Max: 70°F

Gentle Breeze: 9 mps S
Precip.: n/a
Humidity: 56%
Cloud cover: 100%

Sun Oct 25

70°F

Scattered Clouds
Min: 51°F
Max: 73°F

Light breeze: 6 mps S
Precip.: n/a
Humidity: 52%
Cloud cover: 33%

Mon Oct 26

68°F

Overcast Clouds
Min: 51°F
Max: 70°F

Gentle Breeze: 10 mps ENE
Precip.: n/a
Humidity: 59%
Cloud cover: 100%

Tue Oct 27

65°F

Overcast Clouds
Min: 51°F
Max: 69°F

Gentle Breeze: 8 mps E
Precip.: n/a
Humidity: 66%
Cloud cover: 90%

More about 61277

About 61277

The ZIP code 61277 is associated with the city of Prophetstown in Whiteside County in Illinois.

61277 Solar Energy & Power

To learn more about solar energy and solar power in 61277, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.