Solar Energy & Solar Power Resources

Solar Power in 54479 (Spencer, WI)

Solar Energy in 54479

Sorry, historical solar radition values for 54479 are currently unavailable, please check back later.

Solar Panels in 54479

Solar panels in 54479 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 54479

The total length of the day in 54479 (Spencer, WI) today (October 21, 2026) will be 10 hours and 42 minutes. [More]

Solar Energy in 54479 (Spencer, WI)

Solar Energy Data for 54479

See the chart below to see how different types of solar panel installations compare in 54479.

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

Solar Energy Analysis for 54479

Sorry, it is not possible to complete our solar energy analysis for 54479 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 54479

Solar Radiation Data in 54479

See the chart below for monthly solar radiation levels in 54479.

Sorry, data is not currently available.

Solar Radiation Analysis for 54479

Sorry, it is not possible to complete our solar radiation analysis for 54479 at this time.

Historical solar radiation data for 54479 is not currently available.

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Solar Power Comparison: 54479 vs. the U.S.

Solar Power Levels in 54479

Sorry, solar radiation data for 54479 is not currently available.

Solar Power: 54479 vs. the U.S.

Below is a month-by-month comparison of how average 54479 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 Wisconsin is not currently available.

Solar Data & Statistics for 54479

Sunrise / Sunset in 54479

Sunrise/Sunset for October 21, 2026 ^[2]
- Sunrise: 7:24 am
- Sunset: 6:06 pm
- Length of Day: 10:42

Best Months for Solar in 54479

Monthly data not currently available.

Solar Panel Installs in 54479

We do not have data on solar panel installations in ZIP Code 54479 at the current time.

Solar Power Output in 54479

The Power of Solar in 54479

Monthly AC solar system output averages for 54479. Month-by-month solar power, as ranked by AC output, in 54479. ^[2]

AC output data is not currently available.

Solar Output Analysis for 54479

Sorry, it is not possible to complete our solar radiation analysis for 54479 at this time.

Historical solar radiation data for 54479 is not currently available.

Please check back later.

Weather Forecast for 54479 ^[5]

Wed Oct 21

66°F

Sky Is Clear
Min: 41°F
Max: 70°F

Light breeze: 6 mps SSW
Precip.: n/a
Humidity: 55%
Cloud cover: 0%

Thu Oct 22

66°F

Sky Is Clear
Min: 39°F
Max: 70°F

Gentle Breeze: 8 mps SE
Precip.: n/a
Humidity: 68%
Cloud cover: 0%

Fri Oct 23

64°F

Overcast Clouds
Min: 48°F
Max: 69°F

Gentle Breeze: 11 mps S
Precip.: n/a
Humidity: 75%
Cloud cover: 92%

Sat Oct 24

63°F

Broken Clouds
Min: 55°F
Max: 68°F

Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 61%
Cloud cover: 82%

Sun Oct 25

60°F

Light Rain
Min: 55°F
Max: 60°F

Gentle Breeze: 9 mps NE
Precip.: Chance of Rain
Humidity: 86%
Cloud cover: 100%

Mon Oct 26

54°F

Moderate Rain
Min: 48°F
Max: 58°F

Gentle Breeze: 12 mps SE
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 100%

More about 54479

About 54479

The ZIP code 54479 is associated with the city of Spencer in Marathon County in Wisconsin.

54479 Solar Energy & Power

To learn more about solar energy and solar power in 54479, or for more solar-related resources for WI, check out the U.S. Energy Information Administration.