Solar Energy & Solar Power Resources

Solar Power in 61257 (Hillsdale, IL)

Solar Energy in 61257

Sorry, historical solar radition values for 61257 are currently unavailable, please check back later.

Solar Panels in 61257

Solar panels in 61257 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61257

The total length of the day in 61257 (Hillsdale, IL) today (August 01, 2026) will be 14 hours and 26 minutes. [More]

Solar Energy in 61257 (Hillsdale, IL)

Solar Energy Data for 61257

See the chart below to see how different types of solar panel installations compare in 61257.

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

Solar Energy Analysis for 61257

Sorry, it is not possible to complete our solar energy analysis for 61257 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 61257

Solar Radiation Data in 61257

See the chart below for monthly solar radiation levels in 61257.

Sorry, data is not currently available.

Solar Radiation Analysis for 61257

Sorry, it is not possible to complete our solar radiation analysis for 61257 at this time.

Historical solar radiation data for 61257 is not currently available.

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Solar Power Comparison: 61257 vs. the U.S.

Solar Power Levels in 61257

Sorry, solar radiation data for 61257 is not currently available.

Solar Power: 61257 vs. the U.S.

Below is a month-by-month comparison of how average 61257 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 61257

Sunrise / Sunset in 61257

Sunrise/Sunset for August 01, 2026 ^[2]
- Sunrise: 5:54 am
- Sunset: 8:20 pm
- Length of Day: 14:26

Best Months for Solar in 61257

Monthly data not currently available.

Solar Panel Installs in 61257

We do not have data on solar panel installations in ZIP Code 61257 at the current time.

Solar Power Output in 61257

The Power of Solar in 61257

Monthly AC solar system output averages for 61257. Month-by-month solar power, as ranked by AC output, in 61257. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61257

Sorry, it is not possible to complete our solar radiation analysis for 61257 at this time.

Historical solar radiation data for 61257 is not currently available.

Please check back later.

Weather Forecast for 61257 ^[5]

Sat Aug 1

68°F

Moderate Rain
Min: 66°F
Max: 70°F

Moderate breeze: 17 mps NNE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%

Sun Aug 2

74°F

Broken Clouds
Min: 64°F
Max: 75°F

Moderate breeze: 13 mps NNE
Precip.: n/a
Humidity: 79%
Cloud cover: 63%

Mon Aug 3

77°F

Sky Is Clear
Min: 58°F
Max: 79°F

Light breeze: 7 mps ESE
Precip.: n/a
Humidity: 68%
Cloud cover: 6%

Tue Aug 4

79°F

Sky Is Clear
Min: 60°F
Max: 81°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 64%
Cloud cover: 0%

Wed Aug 5

80°F

Light Rain
Min: 64°F
Max: 82°F

Gentle Breeze: 9 mps S
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 1%

Thu Aug 6

84°F

Moderate Rain
Min: 68°F
Max: 84°F

Moderate breeze: 13 mps SW
Precip.: Chance of Rain
Humidity: 68%
Cloud cover: 45%

More about 61257

About 61257

The ZIP code 61257 is associated with the city of Hillsdale in Rock Island County in Illinois.

61257 Solar Energy & Power

To learn more about solar energy and solar power in 61257, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.